CSV to HTML translation: Difference between revisions
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{{
Consider a simplified CSV format where all rows are separated by a newline
and all columns are separated by commas.
No commas are allowed as field data, but the data may contain
other characters and character sequences that would
normally be ''escaped'' when converted to HTML
;Task:
Create a function that takes a string representation of the CSV data
and returns a text string of an HTML table representing the CSV data.
Use the following data as the CSV text to convert, and show your output.
: Character,Speech
: The multitude,The messiah! Show us the messiah!
: Brians mother,<nowiki><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></nowiki>
: The multitude,Who are you?
: Brians mother,I'm his mother; that's who!
: The multitude,Behold his mother! Behold his mother!
;Extra credit:
''Optionally'' allow special formatting for the first row of the table as if it is the tables header row
(via <nowiki><thead></nowiki> preferably; CSS if you must).
<br><br>
=={{header|11l}}==
{{trans|C}}
<syntaxhighlight lang=11l>V input_csv = ‘Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!’
print("<table>\n<tr><td>", end' ‘’)
L(c) input_csv
print(S c {
"\n"{"</td></tr>\n<tr><td>"}
‘,’ {‘</td><td>’}
‘<’ {‘<’}
‘>’ {‘>’}
‘&’ {‘&’}
E {c}
}, end' ‘’)
print("</td></tr>\n</table>")</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></syntaxhighlight>
=={{header|Ada}}==
{{works with|Ada 2005}}
{{libheader|AWS}}
csv2html.adb:
<syntaxhighlight lang=Ada>with Ada.Strings.Fixed;
with Ada.Text_IO;
with Templates_Parser;
procedure Csv2Html is
use type Templates_Parser.Vector_Tag;
Chars : Templates_Parser.Vector_Tag;
Speeches : Templates_Parser.Vector_Tag;
CSV_File : Ada.Text_IO.File_Type;
begin
-- read the csv data
Ada.Text_IO.Open (File => CSV_File,
Mode => Ada.Text_IO.In_File,
Name => "data.csv");
-- fill the tags
while not Ada.Text_IO.End_Of_File (CSV_File) loop
declare
Whole_Line : String := Ada.Text_IO.Get_Line (CSV_File);
Comma_Pos : Natural := Ada.Strings.Fixed.Index (Whole_Line, ",");
begin
Chars := Chars & Whole_Line (Whole_Line'First .. Comma_Pos - 1);
Speeches := Speeches & Whole_Line (Comma_Pos + 1 .. Whole_Line'Last);
end;
end loop;
Ada.Text_IO.Close (CSV_File);
-- build translation table and output html
declare
Translations : constant Templates_Parser.Translate_Table :=
(1 => Templates_Parser.Assoc ("CHAR", Chars),
2 => Templates_Parser.Assoc ("SPEECH", Speeches));
begin
Ada.Text_IO.Put_Line
(Templates_Parser.Parse ("table.tmplt", Translations));
end;
end Csv2Html;</syntaxhighlight>
table.tmplt:
<syntaxhighlight lang=html5><table>
@@TABLE@@
<tr>
<td>@_WEB_ESCAPE:CHAR_@</td>
<td>@_WEB_ESCAPE:SPEECH_@</td>
</tr>
@@END_TABLE@@
</table></syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><table>
<tr>
<td>Character</td>
<td>Speech</td>
</tr>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table></syntaxhighlight>
=={{header|ALGOL 68}}==
{{works with|ALGOL 68|Revision 1 - no extensions to language used.}}
{{works with|ALGOL 68G|Any - tested with release [http://sourceforge.net/projects/algol68/files/algol68g/algol68g-1.18.0/algol68g-1.18.0-9h.tiny.el5.centos.fc11.i386.rpm/download 1.18.0-9h.tiny].}}
{{wont work with|ELLA ALGOL 68|Any (with appropriate job cards) - tested with release [http://sourceforge.net/projects/algol68/files/algol68toc/algol68toc-1.8.8d/algol68toc-1.8-8d.fc9.i386.rpm/download 1.8-8d] - due to extensive use of '''format'''[ted] ''transput''.}}
<syntaxhighlight lang=algol68>#!/usr/local/bin/a68g --script #
[6]STRING rows := []STRING(
"Character,Speech",
"The multitude,The messiah! Show us the messiah!",
"Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>",
"The multitude,Who are you?",
"Brians mother,I'm his mother; that's who!",
"The multitude,Behold his mother! Behold his mother!"
);
[max abs char]STRING encoded; FOR i TO UPB encoded DO encoded[i]:=REPR i OD;
# encoded[ABS""""] := """; optional #
encoded[ABS "&"] := "&";
encoded[ABS "<"] := "<";
# encoded[ABS ">"] := ">"; optional #
OP ENCODE = (STRING s)STRING: (
STRING out := "";
FOR i TO UPB s DO out+:= encoded[ABS s[i]] OD;
out
);
PROC head = (STRING title)VOID: (
printf((
$"<HEAD>"l$,
$"<TITLE>"g"</TITLE>"l$, title,
$"<STYLE type=""text/css"">"l$,
$"TD {background-color:#ddddff; }"l$,
$"thead TD {background-color:#ddffdd; text-align:center; }"l$,
$"</STYLE>"l$,
$"</HEAD>"l$
))
);
# define HTML tags using Algol68's "reverent" block structuring #
PROC html = VOID: print(("<HTML>", new line)),
body = VOID: print(("<BODY>", new line)),
table = VOID: print(("<TABLE>", new line)),
table row = VOID: print(("<TR>")),
th = (STRING s)VOID: printf(($"<TH>"g"</TH>"$, s)),
td = (STRING s)VOID: printf(($"<TD>"g"</TD>"$, s)),
elbat row = VOID: print(("</TR>", new line)),
elbat = VOID: print(("</TABLE>", new line)),
ydob = VOID: print(("</BODY>", new line)),
lmth = VOID: print(("</HTML>", new line));
FILE row input; STRING row; CHAR ifs = ",";
associate(row input, row); make term(row input, ifs);
html;
head("CSV to HTML translation - Extra Credit");
body;
table;
FOR nr TO UPB rows DO
row := rows[nr];
table row;
on logical file end(row input, (REF FILE row input)BOOL: row end);
FOR nf DO
STRING field; get(row input,field);
(nr=1|th|td)(ENCODE field);
get(row input, space)
OD;
row end: reset(row input);
elbat row
OD;
elbat;
ydob;
lmth</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><HTML>
<HEAD>
<TITLE>CSV to HTML translation - Extra Credit</TITLE>
<STYLE type="text/css">
TD {background-color:#ddddff; }
thead TD {background-color:#ddffdd; text-align:center; }
</STYLE>
</HEAD>
<BODY>
<TABLE>
<TR><TH>Character</TH><TH>Speech</TH></TR>
<TR><TD>The multitude</TD><TD>The messiah! Show us the messiah!</TD></TR>
<TR><TD>Brians mother</TD><TD><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></TD></TR>
<TR><TD>The multitude</TD><TD>Who are you?</TD></TR>
<TR><TD>Brians mother</TD><TD>I'm his mother; that's who!</TD></TR>
<TR><TD>The multitude</TD><TD>Behold his mother! Behold his mother!</TD></TR>
</TABLE>
</BODY>
</HTML></syntaxhighlight>
=={{header|ANTLR}}==
===Java===
<syntaxhighlight lang=java>
// Create an HTML Table from comma seperated values
// Nigel Galloway - June 2nd., 2013
grammar csv2html;
dialog : {System.out.println("<HTML><Table>");}header body+{System.out.println("</Table></HTML>");} ;
header : {System.out.println("<THEAD align=\"center\"><TR bgcolor=\"blue\">");}row{System.out.println("</TR></THEAD");};
body : {System.out.println("<TBODY><TR>");}row{System.out.println("</TR></TBODY");};
row : field ',' field '\r'? '\n';
field : Field{System.out.println("<TD>" + $Field.text.replace("<","<").replace(">",">") + "</TD>");};
Field : ~[,\n\r]+;
</syntaxhighlight>
=={{header|Applesoft BASIC}}==
<syntaxhighlight lang=gwbasic> 100 DATA "Character,Speech"
110 DATA "The multitude,The messiah! Show us the messiah!"
120 DATA "Brian's mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>"
130 DATA "The multitude,Who are you?"
140 DATA "Brian's mother,I'm his mother; that's who!"
150 DATA "The multitude,Behold his mother! Behold his mother!"
160 DATA
170 LET M$ = CHR$ (13)
180 LET Q$ = CHR$ (34)
190 LET TRUE = NOT FALSE
200 LET HEADER = TRUE
210 DIM C(255),H$(4,1)
220 LET H$(1,0) = "</TD><TD>"
230 LET H$(2,0) = "<"
240 LET H$(3,0) = ">"
250 LET H$(4,0) = "&"
260 FOR I = 1 TO 4
270 LET C( ASC ( MID$ (",<>&",I,1))) = I
280 LET H$(I,HEADER) = H$(I,0)
290 NEXT I
300 LET H$(1,1) = "</TH><TH>"
310 PRINT "<!DOCTYPE HTML>"M$"<HTML>"M$"<HEAD>"M$"</HEAD>"M$"<BODY>"
320 PRINT "<TABLE BORDER="Q$"1"Q$" CELLPADDING="Q$"10"Q$" CELLSPACING="Q$"0"Q$">"
330 READ CSV$
340 FOR Q = 0 TO 1 STEP 0
350 PRINT "<TR><T" MID$ ("DH",1 + HEADER,1)">";
360 FOR I = 1 TO LEN (CSV$)
370 LET C$ = MID$ (CSV$,I,1)
380 LET H = C( ASC (C$))
390 PRINT H$(H,HEADER) MID$ (C$,1,H = 0);
400 NEXT I
410 PRINT "</T" MID$ ("DH",1 + HEADER,1)"></TR>"
420 LET HEADER = FALSE
430 READ CSV$
440 LET Q = CSV$ = ""
450 NEXT Q
460 PRINT "</TABLE>"M$"</BODY>"M$"</HTML>"</syntaxhighlight>
=={{header|Arturo}}==
<syntaxhighlight lang=rebol>in: {
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
}
table: function [content]
-> join @["<table>" join content "</table>"]
row: function [data]
-> join @[
"<tr><td>" escape.xml first data "</td>"
"<td>" escape.xml last data "</td></tr>"
]
print table map read.csv in => row</syntaxhighlight>
{{out}}
<table><tr><td>Character</td><td>Speech</td></tr><tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr><tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr><tr><td>The multitude</td><td>Who are you?</td></tr><tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr><tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr></table>
=={{header|AutoHotkey}}==
Very basic implementation
<syntaxhighlight lang=AutoHotkey>CSVData =
(
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
)
TableData := "<table>"
Loop Parse, CSVData,`n
{
TableData .= "`n <tr>"
Loop Parse, A_LoopField, CSV
TableData .= "<td>" HTMLEncode(A_LoopField) "</td>"
TableData .= "</tr>"
}
TableData .= "`n</table>"
HTMLEncode(str){
static rep := "&<lt;>gt;""quot"
Loop Parse, rep,;
StringReplace, str, str, % SubStr(A_LoopField, 1, 1), % "&" . SubStr(A_LoopField, 2) . ";", All
return str
}
MsgBox % clipboard := TableData</syntaxhighlight>
{{out}}
<pre><table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td>&lt;angry&gt;Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!&lt;/angry&gt;</td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></pre>(note the output has been modified slightly since this webpage is html.)
=={{header|AutoIt}}==
<syntaxhighlight lang=AutoIt>
Local $ascarray[4] = [34,38,60,62]
$String = "Character,Speech" & @CRLF
$String &= "The multitude,The messiah! Show us the messiah!" & @CRLF
$String &= "Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>" & @CRLF
$String &= "The multitude,Who are you?" & @CRLF
$String &= "Brians mother,I'm his mother; that's who!" & @CRLF
$String &= "The multitude,Behold his mother! Behold his mother!"
For $i = 0 To UBound($ascarray) -1
$String = Stringreplace($String, chr($ascarray[$i]), "&#"&$ascarray[$i]&";")
Next
$newstring = "<table>" & @CRLF
$crlfsplit = StringSplit($String, @CRLF, 1)
For $i = 1 To $crlfsplit[0]
If $i = 1 Then $newstring &= "<thead>" & @CRLF
$newstring &= "<tr>" & @CRLF
$komsplit = StringSplit($crlfsplit[$i], ",")
For $k = 1 To $komsplit[0]
If $i = 1 Then
$newstring &= "<th>" &$komsplit[$k] & "</th>" & @CRLF
Else
$newstring &= "<td>" &$komsplit[$k] & "</td>" & @CRLF
EndIf
Next
$newstring &= "</tr>" & @CRLF
If $i = 1 Then $newstring &= "</thead>" & @CRLF
Next
$newstring &= "</table>"
ConsoleWrite('@@ Debug(' & @ScriptLineNumber & ') : $newstring = ' & $newstring & @crlf & '>Error code: ' & @error & @crlf) ;### Debug Console
</syntaxhighlight>
{{out}}
<pre><table>
<thead>
<tr>
<th>Character</th>
<th>Speech</th>
</tr>
</thead>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table></pre>
=={{header|AWK}}==
{{works with|Gawk}}
Includes extra credit.<br />
File csv2html.awk
<syntaxhighlight lang=awk>#!/usr/bin/awk -f
BEGIN {
FS=","
print "<table>"
}
{
gsub(/>/, "\\>")
gsub(/&/, "\\>")
print "\t<tr>"
for(f = 1; f <= NF; f++) {
if(NR == 1 && header) {
printf "\t\t<th>%s</th>\n", $f
}
else printf "\t\t<td>%s</td>\n", $f
}
print "\t</tr>"
}
END {
print "</table>"
}
</syntaxhighlight>
<pre>$ awk -f csv2html.awk input.csv</pre>
<syntaxhighlight lang=html5><table>
<tr>
<td>Character</td>
<td>Speech</td>
</tr>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td>>lt;angry>gt;Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!>lt;/angry>gt;</td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table></syntaxhighlight>
Extra credit:
<pre>$ awk -v header=1 -f csv2html.awk input.csv</pre>
<syntaxhighlight lang=html5><table>
<tr>
<th>Character</th>
<th>Speech</th>
</tr>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td>>lt;angry>gt;Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!>lt;/angry>gt;</td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table></syntaxhighlight>
=={{header|Batch File}}==
<syntaxhighlight lang=dos>::Batch Files are terrifying when it comes to string processing.
::But well, a decent implementation!
@echo off
REM Below is the CSV data to be converted.
REM Exactly three colons must be put before the actual line.
:::Character,Speech
:::The multitude,The messiah! Show us the messiah!
:::Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
:::The multitude,Who are you?
:::Brians mother,I'm his mother; that's who!
:::The multitude,Behold his mother! Behold his mother!
setlocal disabledelayedexpansion
echo ^<table^>
for /f "delims=" %%A in ('findstr "^:::" "%~f0"') do (
set "var=%%A"
setlocal enabledelayedexpansion
REM The next command removes the three colons...
set "var=!var:~3!"
REM The following commands to the substitions per line...
set "var=!var:&=&!"
set "var=!var:<=<!"
set "var=!var:>=>!"
set "var=!var:,=</td><td>!"
echo ^<tr^>^<td^>!var!^</td^>^</tr^>
endlocal
)
echo ^</table^></syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></syntaxhighlight>
=={{header|BBC BASIC}}==
{{works with|BBC BASIC for Windows}}
<syntaxhighlight lang=bbcbasic> DATA "Character,Speech"
DATA "The multitude,The messiah! Show us the messiah!"
DATA "Brian's mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>"
DATA "The multitude,Who are you?"
DATA "Brian's mother,I'm his mother; that's who!"
DATA "The multitude,Behold his mother! Behold his mother!"
DATA "***"
*SPOOL CSVtoHTML.htm
PRINT "<HTML>"
PRINT "<HEAD>"
PRINT "</HEAD>"
PRINT "<BODY>"
PRINT "<table border=1 cellpadding =10 cellspacing=0>"
header% = TRUE
REPEAT
READ csv$
IF csv$ = "***" THEN EXIT REPEAT
IF header% PRINT "<tr><th>"; ELSE PRINT "<tr><td>";
FOR i% = 1 TO LEN(csv$)
c$ = MID$(csv$, i%, 1)
CASE c$ OF
WHEN ",": IF header% PRINT "</th><th>"; ELSE PRINT "</td><td>";
WHEN "<": PRINT "<";
WHEN ">": PRINT ">";
WHEN "&": PRINT "&";
OTHERWISE: PRINT c$;
ENDCASE
NEXT i%
IF header% PRINT "</th></tr>" ELSE PRINT "</td></tr>"
header% = FALSE
UNTIL FALSE
PRINT "</table>"
PRINT "</BODY>"
PRINT "</HTML>"
*spool
SYS "ShellExecute", @hwnd%, 0, "CSVtoHTML.htm", 0, 0, 1
</syntaxhighlight>
{{out}}
<pre><HTML>
<HEAD>
</HEAD>
<BODY>
<table border=1 cellpadding =10 cellspacing=0>
<tr><th>Character</th><th>Speech</th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brian's mother</td><td>&lt;angry&gt;Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!&lt;/angry&gt;</td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brian's mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table>
</BODY>
</HTML></pre>
{{out|Rendered output}}
[[File:CSVHTML_BBC.gif]]
=={{header|Befunge}}==
The most practical solution for Befunge was to read the CSV from stdin, so this implementation works best with command line interpreters that can accept redirected input. That said, it is still possible test with many of the GUI and online interpretors just by entering the input manually.
Note that right angle brackets are deliberately not escaped, since that is not strictly necessary for the markup to be valid.
<syntaxhighlight lang=Befunge><v_>#!,#:< "<table>" \0 +55
v >0>::65*1+`\"~"`!*#v_4-5v >
v>#^~^<v"<tr><td>" < \v-1/<>">elb"
<^ >:#,_$10 |!:<>\#v_ vv"ta"
v-",":\-"&":\-"<":\<>5#05#<v+ >"/"v
>#v_$$$0">dt<>dt/<"vv"tr>"+<5 v"<"<
>^>\#v_$$0";pma&" v>"/<>d"v5 v , <
$ > \#v_$0";tl&"v v"</t"<0 > : |
^_>#!,#:<>#<0#<\#<<< >:#,_$#^_v@ $<</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></syntaxhighlight>
=={{header|Bracmat}}==
===Extra credit solution using pattern matching ===
This is not the most concise solution, but it is relatively efficient. To collect the lines we use a pattern that matches a line starting from position <code>[!p</code>. Each time a line is matched, <code>p</code> is updated, the two found elements are collected and the pattern is forced to fail, so the pattern matcher finds the next line. The found rows are collected in reverse order, because prepending to a list is faster than appending. When all lines are read, the collected lines are reversed, interspersed with newline characters. Finally the predefined function toML is used to create HTML.
<syntaxhighlight lang=bracmat>( ( CSVtoHTML
= p q Character Speech swor rows row
. 0:?p
& :?swor:?rows
& ( @( !arg
: ?
( [!p ?Character "," ?Speech \n [?q ?
& !q:?p
& (tr.,(th.,!Character) (th.,!Speech))
!swor
: ?swor
& ~
)
)
| whl
' ( !swor:%?row %?swor
& !row \n !rows:?rows
)
& toML
$ (table.,(thead.,!swor) \n (tbody.,!rows))
)
)
& CSVtoHTML
$ "Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
"
)
</syntaxhighlight>
Output:
<syntaxhighlight lang=html><table><thead><tr><th>Character</th><th>Speech</th></tr></thead>
<tbody><tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</tbody></table></syntaxhighlight>
===Simple solution NOT using pattern matching ===
Newer versions of Bracmat have the built in function <code>vap</code> that splits an input string in
single characters or that splits it everywhere where a given separator character occurs. Each single character or slab of characters is
passed to a function. The values returned from this function become the elements in a list that is returned from the <code>vap</code> function. For example, <code>vap$(upp.Википедию)</code> "vaporizes" the word Википедию into characters and produces the list of
uppercased characters В И К И П Е Д И Ю. Instead of the name of a function we can choose to just give <code>vap</code> the definition of an anonymous function, like so: <code>vap$((=.!arg:~и|).Википедию)</code>. This returns a list of the characters in the word Википедию, except for the и character: В к п е д ю.
In the code below, we use <code>vap</code> with a third argument, a splitting separator character. The outer call to <code>vap</code> splits a text into rows. An embedded call to <code>vap</code> splits each row into cell elements. This code is very efficient.
<syntaxhighlight lang=Bracmat>( ( Csv2Html
=
. toML
$ ( table
.
, vap
$ ( (
= .tr.,vap$((=.td.,!arg).!arg.",")
)
. !arg
. \n
)
)
)
& Csv2Html
$ "Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
"
)</syntaxhighlight>
===Extra credit solution===
<syntaxhighlight lang=Bracmat>( ( Csv2Html
=
. toML
$ ( table
.
, vap
$ ( (=..vap$((=.,!arg).!arg.","))
. !arg
. \n
)
: (.%?header) ?body
& ( thead
.
, (tr.,map$((=.th.!arg).!header))
\n
)
( tbody
.
, map
$ ( (
=
. !arg:(.?arg)
& (tr.,map$((=.td.!arg).!arg))
\n
)
. !body
)
)
)
)
& Csv2Html
$ "Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
"
)</syntaxhighlight>
Output:
<syntaxhighlight lang=html>
<table><thead><tr><th>Character</th><th>Speech</th></tr>
</thead><tbody><tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
<tr><td /></tr>
</tbody></table></syntaxhighlight>
=={{header|C}}==
<syntaxhighlight lang=c>#include <stdio.h>
const char *input =
"Character,Speech\n"
"The multitude,The messiah! Show us the messiah!\n"
"Brians mother,<angry>Now you listen here! He's not the messiah; "
"he's a very naughty boy! Now go away!</angry>\n"
"The multitude,Who are you?\n"
"Brians mother,I'm his mother; that's who!\n"
"The multitude,Behold his mother! Behold his mother!";
int main()
{
printf("<table>\n<tr><td>");
for (s = input; *s; s++) {
switch(*s) {
case '\n': printf("</td></tr>\n<tr><td>"); break;
case ',': printf("</td><td>"); break;
case '<': printf("<"); break;
case '>': printf(">"); break;
case '&': printf("&"); break;
default: putchar(*s);
}
}
puts("</td></tr>\n</table>");
return 0;
}</syntaxhighlight>
{{out}}
<pre>$ gcc -Wall -W -ansi -pedantic csv.c -o csv
$ ./csv</pre>
<syntaxhighlight lang=html5><table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></syntaxhighlight>
=={{header|C sharp|C#}}==
===Simple Solution===
<syntaxhighlight lang=C sharp>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
class Program
{
private static string ConvertCsvToHtmlTable(string csvText)
{
//split the CSV, assume no commas or line breaks in text
List<List<string>> splitString = new List<List<string>>();
List<string> lineSplit = csvText.Split('\n').ToList();
foreach (string line in lineSplit)
{
splitString.Add(line.Split(',').ToList());
}
//encode text safely, and create table
string tableResult = "<table>";
foreach(List<string> splitLine in splitString)
{
tableResult += "<tr>";
foreach(string splitText in splitLine)
{
tableResult += "<td>" + WebUtility.HtmlEncode(splitText) + "</td>";
}
tableResult += "</tr>";
}
tableResult += "</table>";
return tableResult;
}
}
</syntaxhighlight>
{{out}} when using the text suggested:
<syntaxhighlight lang=html5>
<table><tr><td>Character</td><td>Speech</td></tr><tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr><tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr><tr><td>The multitude</td><td>Who are you?</td></tr><tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr><tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr></table>
</syntaxhighlight>
===Extra Credit Solution===
<syntaxhighlight lang=C sharp>using System;
using System.Linq;
using System.Net;
namespace CsvToHtml
{
class Program
{
static void Main(string[] args)
{
string csv =
@"Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!";
Console.Write(ConvertCsvToHtmlTable(csv, true));
}
private static string ConvertCsvToHtmlTable(string csvText, bool formatHeaders)
{
var rows =
(from text in csvText.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries) /* Split the string by newline,
* removing any empty rows. */
select text.Split(',')).ToArray(); // Split each row by comma.
string output = "<table>"; // Initialize the output with the value of "<table>".
for (int index = 0; index < rows.Length; index++) // Iterate through each row.
{
var row = rows[index];
var tag = (index == 0 && formatHeaders) ? "th" : "td"; /* Check if this is the first row, and if to format headers.
* If so, then set the tags as table headers.
* Otherwise, set the tags as table data. */
output += "\r\n\t<tr>"; // Add table row tag to output string.
// Add escaped cell data with proper tags to output string for each cell in row.
output = row.Aggregate(output,
(current, cell) =>
current +
string.Format("\r\n\t\t<{0}>{1}</{0}>", tag, WebUtility.HtmlEncode(cell)));
output += "\r\n\t</tr>"; // Add closing table row tag to output string.
}
output += "\r\n</table>"; // Add closing table tag to output string.
return output;
}
}
}</syntaxhighlight>
{{out|Sample HTML Output}}
<syntaxhighlight lang=html5><table>
<tr>
<th>Character</th>
<th>Speech</th>
</tr>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table></syntaxhighlight>
=={{header|C++}}==
<syntaxhighlight lang=cpp>#include <string>
#include <boost/regex.hpp>
#include <iostream>
std::string csvToHTML( const std::string & ) ;
int main( ) {
std::string text = "Character,Speech\n"
"The multitude,The messiah! Show us the messiah!\n"
"Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>\n"
"The multitude,Who are you?\n"
"Brians mother,I'm his mother; that's who!\n"
"The multitude,Behold his mother! Behold his mother!\n" ;
std::cout << csvToHTML( text ) ;
return 0 ;
}
std::string csvToHTML( const std::string & csvtext ) {
//the order of the regexes and the replacements is decisive!
std::string regexes[ 5 ] = { "<" , ">" , "^(.+?)\\b" , "," , "\n" } ;
const char* replacements [ 5 ] = { "<" , ">" , " <TR><TD>$1" , "</TD><TD>", "</TD></TR>\n" } ;
boost::regex e1( regexes[ 0 ] ) ;
std::string tabletext = boost::regex_replace( csvtext , e1 ,
replacements[ 0 ] , boost::match_default | boost::format_all ) ;
for ( int i = 1 ; i < 5 ; i++ ) {
e1.assign( regexes[ i ] ) ;
tabletext = boost::regex_replace( tabletext , e1 , replacements[ i ] , boost::match_default | boost::format_all ) ;
}
tabletext = std::string( "<TABLE>\n" ) + tabletext ;
tabletext.append( "</TABLE>\n" ) ;
return tabletext ;
}</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5>
<TABLE>
<TR><TD>Character</TD><TD>Speech</TD></TR>
<TR><TD>The multitude</TD><TD>The messiah! Show us the messiah!</TD></TR>
<TR><TD>Brians mother</TD><TD><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></TD></TR>
<TR><TD>The multitude</TD><TD>Who are you?</TD></TR>
<TR><TD>Brians mother</TD><TD>I'm his mother; that's who!</TD></TR>
<TR><TD>The multitude</TD><TD>Behold his mother! Behold his mother!</TD></TR>
</TABLE>
</syntaxhighlight>
=={{header|Clojure}}==
We assume the presence of a file, but the input could come from anywhere.
<syntaxhighlight lang=csv>
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
</syntaxhighlight>
<syntaxhighlight lang=clojure>
(require 'clojure.string)
(def escapes
{\< "<", \> ">", \& "&"})
(defn escape
[content]
(clojure.string/escape content escapes))
(defn tr
[cells]
(format "<tr>%s</tr>"
(apply str (map #(str "<td>" (escape %) "</td>") cells))))
;; turn a seq of seq of cells into a string.
(defn to-html
[tbl]
(format "<table><tbody>%s</tbody></thead>"
(apply str (map tr tbl))))
;; Read from a string to a seq of seq of cells.
(defn from-csv
[text]
(map #(clojure.string/split % #",")
(clojure.string/split-lines text)))
(defn -main
[]
(let [lines (line-seq (java.io.BufferedReader. *in*))
tbl (map #(clojure.string/split % #",") lines)]
(println (to-html tbl)))
</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html>
<table><tbody><tr><td>Character</td><td>Speech</td></tr><tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr><tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr><tr><td>The multitude</td><td>Who are you?</td></tr><tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr><tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr></tbody></thead>
</syntaxhighlight>
=={{header|CoffeeScript}}==
{{works with|node.js}}
<syntaxhighlight lang=coffeescript>String::__defineGetter__ 'escaped', () ->
this.replace(/&/g, '&')
.replace(/</g, '<')
.replace(/>/g, '>')
.replace(/"/g, '"') // rosettacode doesn't like "
text = '''
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
'''
lines = (line.split ',' for line in text.split /[\n\r]+/g)
header = lines.shift()
console.log """
<table cellspacing="0">
<thead>
<th scope="col">#{header[0]}</th>
<th scope="col">#{header[1]}</th>
</thead>
<tbody>
"""
for line in lines
[character, speech] = line
console.log """
<th scope="row">#{character}</th>
<td>#{speech.escaped}</td>
"""
console.log """
</tbody>
</table>
"""</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><table cellspacing="0">
<thead>
<th scope="col">Character</th>
<th scope="col">Speech</th>
</thead>
<tbody>
<th scope="row">The multitude</th>
<td>The messiah! Show us the messiah!</td>
<th scope="row">Brians mother</th>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
<th scope="row">The multitude</th>
<td>Who are you?</td>
<th scope="row">Brians mother</th>
<td>I'm his mother; that's who!</td>
<th scope="row">The multitude</th>
<td>Behold his mother! Behold his mother!</td>
</tbody>
</table></syntaxhighlight>
=={{header|Common Lisp}}==
<syntaxhighlight lang=lisp>(defvar *csv* "Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!")
(defun split-string (string delim-char)
(let ((result '()))
(do* ((start 0 (1+ end))
(end (position delim-char string)
(position delim-char string :start start)))
((not end) (reverse (cons (subseq string start) result)))
(push (subseq string start end) result))))
;;; HTML escape code modified from:
;;; http://www.gigamonkeys.com/book/practical-an-html-generation-library-the-interpreter.html
(defun escape-char (char)
(case char
(#\& "&")
(#\< "<")
(#\> ">")
(t (format nil "&#~d;" (char-code char)))))
(defun escape (in)
(let ((to-escape "<>&"))
(flet ((needs-escape-p (char) (find char to-escape)))
(with-output-to-string (out)
(loop for start = 0 then (1+ pos)
for pos = (position-if #'needs-escape-p in :start start)
do (write-sequence in out :start start :end pos)
when pos do (write-sequence (escape-char (char in pos)) out)
while pos)))))
(defun html-row (values headerp)
(let ((tag (if headerp "th" "td")))
(with-output-to-string (out)
(write-string "<tr>" out)
(dolist (val values)
(format out "<~A>~A</~A>" tag (escape val) tag))
(write-string "</tr>" out))))
(defun csv->html (csv)
(let* ((lines (split-string csv #\Newline))
(cols (split-string (first lines) #\,))
(rows (mapcar (lambda (row) (split-string row #\,)) (rest lines))))
(with-output-to-string (html)
(format html "<table>~C" #\Newline)
(format html "~C~A~C" #\Tab (html-row cols t) #\Newline)
(dolist (row rows)
(format html "~C~A~C" #\Tab (html-row row nil) #\Newline))
(write-string "</table>" html))))</syntaxhighlight>
<pre>CL-USER> (csv->html *csv*)</pre>
{{out}}
<syntaxhighlight lang=html5><table>
<tr><th>Character</th><th>Speech</th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></syntaxhighlight>
=={{header|D}}==
{{trans|C}}
<syntaxhighlight lang=d>void main() {
import std.stdio;
immutable input =
"Character,Speech\n" ~
"The multitude,The messiah! Show us the messiah!\n" ~
"Brians mother,<angry>Now you listen here! He's not the messiah; " ~
"he's a very naughty boy! Now go away!</angry>\n" ~
"The multitude,Who are you?\n" ~
"Brians mother,I'm his mother; that's who!\n" ~
"The multitude,Behold his mother! Behold his mother!";
"<html>\n<head><meta charset=\"utf-8\"></head>\n<body>\n\n".write;
"<table border=\"1\" cellpadding=\"5\" cellspacing=\"0\">\n<thead>\n <tr><td>".write;
bool theadDone = false;
foreach (immutable c; input) {
switch(c) {
case '\n':
if (theadDone) {
"</td></tr>\n <tr><td>".write;
} else {
"</td></tr>\n</thead>\n<tbody>\n <tr><td>".write;
theadDone = true;
}
break;
case ',': "</td><td>".write; break;
case '<': "<".write; break;
case '>': ">".write; break;
case '&': "&".write; break;
default: c.write; break;
}
}
"</td></tr>\n</tbody>\n</table>\n\n</body></html>".write;
}</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><html>
<head><meta charset="utf-8"></head>
<body>
<table border="1" cellpadding="5" cellspacing="0">
<thead>
<tr><td>Character</td><td>Speech</td></tr>
</thead>
<tbody>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</tbody>
</table>
</body>
</html></syntaxhighlight>
=={{header|Delphi}}==
This solution solves both the basic and extra credit tasks.
<syntaxhighlight lang=Delphi>program csv2html;
{$APPTYPE CONSOLE}
uses
SysUtils,
Classes;
const
// Carriage Return/Line Feed
CRLF = #13#10;
// The CSV data
csvData =
'Character,Speech'+CRLF+
'The multitude,The messiah! Show us the messiah!'+CRLF+
'Brians mother,<angry>Now you listen here! He''s not the messiah; he''s a very naughty boy! Now go away!</angry>'+CRLF+
'The multitude,Who are you?'+CRLF+
'Brians mother,I''m his mother; that''s who!'+CRLF+
'The multitude,Behold his mother! Behold his mother!';
// HTML header
htmlHead =
'<!DOCTYPE html'+CRLF+
'PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"'+CRLF+
'"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">'+CRLF+
'<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">'+CRLF+
'<head>'+CRLF+
'<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" />'+CRLF+
'<title>CSV-to-HTML Conversion</title>'+CRLF+
'<style type="text/css">'+CRLF+
'body {font-family:verdana,helvetica,sans-serif;font-size:100%}'+CRLF+
'table {width:70%;border:0;font-size:80%;margin:auto}'+CRLF+
'th,td {padding:4px}'+CRLF+
'th {text-align:left;background-color:#eee}'+CRLF+
'th.c {width:15%}'+CRLF+
'td.c {width:15%}'+CRLF+
'</style>'+CRLF+
'</head>'+CRLF+
'<body>'+CRLF;
// HTML footer
htmlFoot =
'</body>'+CRLF+
'</html>';
{ Function to split a string into a list using a given delimiter }
procedure SplitString(S, Delim: string; Rslt: TStrings);
var
i: integer;
fld: string;
begin
fld := '';
for i := Length(S) downto 1 do
begin
if S[i] = Delim then
begin
Rslt.Insert(0,fld);
fld := '';
end
else
fld := S[i]+fld;
end;
if (fld <> '') then
Rslt.Insert(0,fld);
end;
{ Simple CSV parser with option to specify that the first row is a header row }
procedure ParseCSV(const csvIn: string; htmlOut: TStrings; FirstRowIsHeader: Boolean = True);
const
rowstart = '<tr><td class="c">';
rowend = '</td></tr>';
cellendstart = '</td><td class="s">';
hcellendstart = '</th><th class="s">';
hrowstart = '<tr><th class="c">';
hrowend = '</th></tr>';
var
tmp,pieces: TStrings;
i: Integer;
begin
// HTML header
htmlOut.Text := htmlHead + CRLF + CRLF;
// Start the HTML table
htmlOut.Text := htmlOut.Text + '<table summary="csv2table conversion">' + CRLF;
// Create stringlist
tmp := TStringList.Create;
try
// Assign CSV data to stringlist and fix occurences of '<' and '>'
tmp.Text := StringReplace(csvIn,'<','<',[rfReplaceAll]);
tmp.Text := StringReplace(tmp.Text,'>','>',[rfReplaceAll]);
// Create stringlist to hold the parts of the split data
pieces := TStringList.Create;
try
// Loop through the CSV rows
for i := 0 to Pred(tmp.Count) do
begin
// Split the current row
SplitString(tmp[i],',',pieces);
// Check if first row and FirstRowIsHeader flag set
if (i = 0) and FirstRowIsHeader then
// Render HTML
htmlOut.Text := htmlOut.Text + hrowstart + pieces[0] + hcellendstart + pieces[1] + hrowend + CRLF
else
htmlOut.Text := htmlOut.Text + rowstart + pieces[0] + cellendstart + pieces[1] + rowend + CRLF;
end;
// Finish the HTML table and end the HTML page
htmlOut.Text := htmlOut.Text + '</table>' + CRLF + htmlFoot;
finally
pieces.Free;
end;
finally
tmp.Free;
end;
end;
var
HTML: TStrings;
begin
// Create stringlist to hold HTML output
HTML := TStringList.Create;
try
Writeln('Basic:');
Writeln('');
// Load and parse the CSV data
ParseCSV(csvData,HTML,False);
// Output the HTML to the console
Writeln(HTML.Text);
// Save the HTML to a file (in application's folder)
HTML.SaveToFile('csv2html_basic.html');
Writeln('');
Writeln('=====================================');
Writeln('');
HTML.Clear;
Writeln('Extra Credit:');
Writeln('');
// Load and parse the CSV data
ParseCSV(csvData,HTML,True);
// Output the HTML to the console
Writeln(HTML.Text);
// Save the HTML to a file (in application's folder)
HTML.SaveToFile('csv2html_extra.html');
Writeln('');
Writeln('=====================================');
finally
HTML.Free;
end;
// Keep console window open
Readln;
end.</syntaxhighlight>
{{out|Basic output}}
<syntaxhighlight lang=html5><!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" />
<title>CSV-to-HTML Conversion</title>
<style type="text/css">
body {font-family:verdana,helvetica,sans-serif;font-size:100%}
table {width:70%;border:0;font-size:80%;margin:auto}
th,td {padding:4px}
th {text-align:left;background-color:#eee}
th.c {width:15%}
td.c {width:15%}
</style>
</head>
<body>
<table summary="csv2table conversion">
<tr><td class="c">Character</td><td class="s">Speech</td></tr>
<tr><td class="c">The multitude</td><td class="s">The messiah! Show us the messiah!</td></tr>
<tr><td class="c">Brians mother</td><td class="s"><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td class="c">The multitude</td><td class="s">Who are you?</td></tr>
<tr><td class="c">Brians mother</td><td class="s">I'm his mother; that's who!</td></tr>
<tr><td class="c">The multitude</td><td class="s">Behold his mother! Behold his mother!</td></tr>
</table>
</body>
</html></syntaxhighlight>
{{out|Extra credit output}}
<syntaxhighlight lang=html5><!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" />
<title>CSV-to-HTML Conversion</title>
<style type="text/css">
body {font-family:verdana,helvetica,sans-serif;font-size:100%}
table {width:70%;border:0;font-size:80%;margin:auto}
th,td {padding:4px}
th {text-align:left;background-color:#eee}
th.c {width:15%}
td.c {width:15%}
</style>
</head>
<body>
<table summary="csv2table conversion">
<tr><th class="c">Character</th><th class="s">Speech</th></tr>
<tr><td class="c">The multitude</td><td class="s">The messiah! Show us the messiah!</td></tr>
<tr><td class="c">Brians mother</td><td class="s"><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td class="c">The multitude</td><td class="s">Who are you?</td></tr>
<tr><td class="c">Brians mother</td><td class="s">I'm his mother; that's who!</td></tr>
<tr><td class="c">The multitude</td><td class="s">Behold his mother! Behold his mother!</td></tr>
</table>
</body>
</html></syntaxhighlight>
=={{header|EasyLang}}==
<syntaxhighlight>
h$ = "<table border=1>\n<tr><th>"
repeat
s$ = input
until s$ = ""
write h$
for c$ in strchars s$
if c$ = ","
if scnd = 0
c$ = "</th><th>"
else
c$ = "</td><td>"
.
elif c$ = "<"
c$ = "<"
elif c$ = ">"
c$ = ">"
elif c$ = "&"
c$ = "&"
.
write c$
.
if scnd = 0
h$ = "</th></tr>\n<tr><td>"
scnd = 1
else
h$ = "</td></tr>\n<tr><td>"
.
.
print "</td></tr>\n</table>"
#
input_data
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
</syntaxhighlight>
{{out}}
<table border=1>
<tr><th>Character</th><th>Speech</th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table>
=={{header|EchoLisp}}==
<syntaxhighlight lang=scheme>
;; CSV -> LISTS
(define (csv->row line) (string-split line ","))
(define (csv->table csv) (map csv->row (string-split csv "\n")))
;; LISTS->HTML
(define html 'html)
(define (emit-tag tag html-proc content )
(if (style tag)
(push html (format "<%s style='%a'>" tag (style tag)))
(push html (format "<%s>" tag )))
(html-proc content)
(push html (format "</%s> " tag )))
;; html procs : 1 tag, 1 proc
(define (h-raw content)
(push html (format "%s" content)))
(define (h-header headers)
(for ((h headers)) (emit-tag 'th h-raw h)))
(define (h-row row)
(for ((item row)) (emit-tag 'td h-raw item)))
(define (h-table table )
(emit-tag 'tr h-header (first table))
(for ((row (rest table))) (emit-tag 'tr h-row row)))
(define (html-dump) (string-join (stack->list html) " "))
;; STYLES
(style 'td "text-align:left")
(style 'table "border-spacing: 10px;border:28px ridge orange") ;; special biblical border
(style 'th "color:blue;")
</syntaxhighlight>
{{out}}
<syntaxhighlight lang=scheme>
;; changed <angry> to <b> to show that html tags inside text are correctly transmitted.
(define MontyPython #<<
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<b>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</b>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
>>#)
(define (task speech)
(define table (csv->table speech))
(stack html)
(emit-tag 'table h-table table)
(html-dump))
(task MontyPython)
</syntaxhighlight>
<table style='border-spacing: 10px;border:28px ridge orange'> <tr> <th style='color:blue;'> Character </th> <th style='color:blue;'> Speech </th> </tr> <tr> <td style='text-align:left'> The multitude </td> <td style='text-align:left'> The messiah! Show us the messiah! </td> </tr> <tr> <td style='text-align:left'> Brians mother </td> <td style='text-align:left'> <b>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</b> </td> </tr> <tr> <td style='text-align:left'> The multitude </td> <td style='text-align:left'> Who are you? </td> </tr> <tr> <td style='text-align:left'> Brians mother </td> <td style='text-align:left'> I'm his mother; that's who! </td> </tr> <tr> <td style='text-align:left'> The multitude </td> <td style='text-align:left'> Behold his mother! Behold his mother! </td> </tr> </table>
=={{header|Erlang}}==
Using functions from [[Create_an_HTML_table]]
<syntaxhighlight lang=Erlang>
-module( csv_to_html ).
-export( [table_translation/1, task/0] ).
table_translation( CSV ) ->
[Headers | Contents] = [string:tokens(X, ",") || X <- string:tokens( CSV, "\n")],
Table = create_html_table:html_table( [{border, "1"}, {cellpadding, "10"}], Headers, Contents ),
create_html_table:external_format( Table ).
task() -> table_translation( csv() ).
csv() ->
"Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!".
</syntaxhighlight>
{{out}}
<table border=1 cellpadding=10><tr><th>Character</th><th>Speech</th></tr><tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr><tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr><tr><td>The multitude</td><td>Who are you?</td></tr><tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr><tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr></table>
=={{header|Euphoria}}==
{{trans|C}}
{{works with|Euphoria|4.*}}
<syntaxhighlight lang=euphoria>constant input = "Character,Speech\n" &
"The multitude,The messiah! Show us the messiah!\n" &
"Brians mother,<angry>Now you listen here! He's not the messiah; " &
"he's a very naughty boy! Now go away!</angry>\n" &
"The multitude,Who are you?\n" &
"Brians mother,I'm his mother; that's who!\n" &
"The multitude,Behold his mother! Behold his mother!"
puts(1,"<table>\n<tr><td>")
for i = 1 to length(input) do
switch input[i] do
case '\n' then puts(1,"</td></tr>\n<tr><td>")
case ',' then puts(1,"</td><td>")
case '<' then puts(1,"<")
case '>' then puts(1,">")
case '&' then puts(1,"&")
case else puts(1,input[i])
end switch
end for
puts(1,"</td></tr>\n</table>")</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></syntaxhighlight>
=={{header|F_Sharp|F#}}==
Use .NET XmlWriter.
Stylesheet styling is applied only when command line option <tt>-h</tt> ist given.
<syntaxhighlight lang=fsharp>open System
open System.Text
open System.Xml
let data = """
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
"""
let csv =
Array.map
(fun (line : string) -> line.Split(','))
(data.Trim().Split([|'\n';'\r'|],StringSplitOptions.RemoveEmptyEntries))
[<EntryPoint>]
let main argv =
let style = argv.Length > 0 && argv.[0] = "-h"
Console.OutputEncoding <- UTF8Encoding()
let xs = XmlWriterSettings()
xs.Indent <- true // be friendly to humans
use x = XmlWriter.Create(Console.Out, xs)
x.WriteStartDocument()
x.WriteDocType("HTML", null, null, null) // HTML5
x.WriteStartElement("html")
x.WriteStartElement("head")
x.WriteElementString("title", "Rosettacode - CSV to HTML translation")
if style then
x.WriteStartElement("style"); x.WriteAttributeString("type", "text/css")
x.WriteString("""
table { border-collapse: collapse; }
td, th { border: 1px solid black; padding: .25em}
th { background-color: #EEE; }
tbody th { font-weight: normal; font-size: 85%; }
""")
x.WriteEndElement() // style
x.WriteEndElement() // head
x.WriteStartElement("body")
x.WriteStartElement("table")
x.WriteStartElement("thead"); x.WriteStartElement("tr")
for part in csv.[0] do x.WriteElementString("th", part)
x.WriteEndElement(); x.WriteEndElement() // tr thead
x.WriteStartElement("tbody")
for line in csv.[1..] do
x.WriteStartElement("tr")
x.WriteElementString("th", line.[0])
x.WriteElementString("td", line.[1])
x.WriteEndElement() // tr
x.Close()
0</syntaxhighlight>
{{out}} (stylesheet version)
<div style="font-size:70%">
<syntaxhighlight lang=html5><?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE HTML >
<html>
<head>
<title>Rosettacode - CSV to HTML translation</title>
<style type="text/css">
table { border-collapse: collapse; }
td, th { border: 1px solid black; padding: .25em}
th { background-color: #EEE; }
tbody th { font-weight: normal; font-size: 85%; }
</style>
</head>
<body>
<table>
<thead>
<tr>
<th>Character</th>
<th>Speech</th>
</tr>
</thead>
<tbody>
<tr>
<th>The multitude</th>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<th>Brians mother</th>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<th>The multitude</th>
<td>Who are you?</td>
</tr>
<tr>
<th>Brians mother</th>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<th>The multitude</th>
<td>Behold his mother! Behold his mother!</td>
</tr>
</tbody>
</table>
</body>
</html></syntaxhighlight></div>
=={{header|Factor}}==
<syntaxhighlight lang=factor>USING: csv html.streams prettyprint xml.writer ;
"Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!"
string>csv [ simple-table. ] with-html-writer pprint-xml</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><table style="display: inline-table; border-collapse: collapse;">
<tr>
<td valign="top" style="border: 1px solid #cccccc; padding: 2px; ">
Character
</td>
<td valign="top" style="border: 1px solid #cccccc; padding: 2px; ">
Speech
</td>
</tr>
<tr>
<td valign="top" style="border: 1px solid #cccccc; padding: 2px; ">
The multitude
</td>
<td valign="top" style="border: 1px solid #cccccc; padding: 2px; ">
The messiah! Show us the messiah!
</td>
</tr>
<tr>
<td valign="top" style="border: 1px solid #cccccc; padding: 2px; ">
Brians mother
</td>
<td valign="top" style="border: 1px solid #cccccc; padding: 2px; ">
<angry>Now you listen here! He's not the messiah; he's a very
naughty boy! Now go away!</angry>
</td>
</tr>
<tr>
<td valign="top" style="border: 1px solid #cccccc; padding: 2px; ">
The multitude
</td>
<td valign="top" style="border: 1px solid #cccccc; padding: 2px; ">
Who are you?
</td>
</tr>
<tr>
<td valign="top" style="border: 1px solid #cccccc; padding: 2px; ">
Brians mother
</td>
<td valign="top" style="border: 1px solid #cccccc; padding: 2px; ">
I'm his mother; that's who!
</td>
</tr>
<tr>
<td valign="top" style="border: 1px solid #cccccc; padding: 2px; ">
The multitude
</td>
<td valign="top" style="border: 1px solid #cccccc; padding: 2px; ">
Behold his mother! Behold his mother!
</td>
</tr>
</table>
<br/></syntaxhighlight>
=={{header|Forth}}==
{{works with|gforth}}
{{trans|C}}
<syntaxhighlight lang=forth>: BEGIN-COLUMN ." <td>" ;
: END-COLUMN ." </td>" ;
: BEGIN-ROW ." <tr>" BEGIN-COLUMN ;
: END-ROW END-COLUMN ." </tr>" CR ;
: CSV2HTML
." <table>" CR BEGIN-ROW
BEGIN KEY DUP #EOF <> WHILE
CASE
10 OF END-ROW BEGIN-ROW ENDOF
[CHAR] , OF END-COLUMN BEGIN-COLUMN ENDOF
[CHAR] < OF ." <" ENDOF
[CHAR] > OF ." >" ENDOF
[CHAR] & OF ." &" ENDOF
DUP EMIT
ENDCASE
REPEAT
END-ROW ." </table>" CR
;
CSV2HTML BYE</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></syntaxhighlight>
=={{header|Fortran}}==
The plan here is to scan each line for commas to find the splitters between texts, then write the texts out with suitable td and /td swaddling. Text presented as a quoted string (that could thereby contain a comma that is not a delimiter) is explicitly not recognised and apostrophes are apostrophes. Similarly, no attempt is made to recognise characters within the texts that might cause trouble, either because they will not elicit the same glyph when rendered from .html, or because they trigger interpretative action rather than be passed through as-is. Thus the lurking "angry" markings in the texts are not given special conversion. Further, leading and trailing spaces in each text are not trimmed off as the .html rendition process ignores them anyway. To remove them would seem to be easy enough via the special intrinsic function TRIM (available in F90) were it not that it trims off only ''trailing'' spaces. Otherwise one could mess with arrays such as IST and LST to finger the first and last character position of each text and deal patiently with the complications attendant on entirely blank or null strings when scanning the input line to determine the values.
The source is only just F90. It uses an array with a specified lower bound (of zero) - with older Fortran you could play with EQUIVALENCE or else diligently remember the offset. More difficult is the arrangement for ascertaining the length of a record as it is being read, with protection against overflowing the scratchpad should it be longer than is allowed for. This requires the Q format code, and was a common extension to F77. As usual, in the absence of help from the filesystem, the length of the longest record could only be determined through reading the entire file, and for this example it is not worth the annoyance. In the absence of the Q format feature, the input record would be read into ALINE with possibly many trailing spaces added to fill out the scratchpad; more time would be lost in scanning backwards to find the last non-blank. Should a record be longer than the scratchpad then its tail end would be lost and no remark made. Some systems (such as Snobol) are able to read a record and prepare a text variable of the correct size for that record, whatever its length (up to some integer limit such as 65535, or even more) but Fortran is not one such.
The key statement is the compound WRITE statement and its associated FORMAT, and for non-furrytranners these proceedings may be obscure. A WRITE statement accepts a list of items to be written in the usual manner, and an item is usually the name of a variable or an expression (such as 2*X + 1), but it can also be an implied DO-list. In this case the item is enclosed in brackets, and within them starts with an item list followed by a comma and a DO-expression, as in <code>(a,b,c, I = 1,N)</code> where ''a'', ''b'' and ''c'' constitute a three-element list of items - any of which could themselves be an implied DO-list if nested lists were desired. Thus, by one means or another, the WRITE statement produces a sequence of values (of various types) to be sent forth. In association with the list of entries in the nominated FORMAT statement: processing proceeds in parallel through both lists in the manner of coroutines, not sequentially. It is possible with a READ statement that a value just read adjusts a part of a FORMAT statement not yet encountered during the processing of the READ statement. For instance FORMAT 13 could have <NCOLS> instead of 666 as its repeat count, but this is an extension to F77 and avoided here to stick with older abilities except where inconvenient.
Thus, the entire line for a table row can be written in one go, starting with the tr then many repetitions of (WOT,''text'', WOT), with each starting and ending WOT appropriately encased by < and > and / characters supplied by the FORMAT. This repeated pattern is unsuitable for starting the line (so the tr is provided by the FORMAT, with indentation) because then it would be out of step, but happily, after the last text is rolled, the required /tr can be sent to use the format codes that would normally be used for the start of the next text. Humm. If there ''were'' to be 666 texts to roll, this will exhaust the FORMAT statement and it will write the current line out and start a fresh one, resuming at the rightmost ( in the FORMAT specification. This rule does not always prove convenient so I'd prefer the vertical bar usage of musical notation to mark the resumption location. Interpreters of html do not care about layout but humans do, so, just in case, the repeat count should be 667 (or <NCOLS + 1>), or, if <NCOLS> were used, there could follow a <code>,A</code> in the FORMAT, or, the "/tr" could be removed from the WRITE and appended to end the FORMAT just as at its start, but enough.
The check for a comma is not <code>ALINE(I:I).EQ.","</code> because in other work this usage has been found to evoke astoundingly bad code, notably that ''both'' appearances of "I" are checked as being within bounds, and, the length is calculated by subtracting the "first" (I) from the "last" (also I) at run time! At least by the COMPAQ F90/95 compiler. By contrast, the ICHAR usage, which can only be for a single character, lacks this madness and far superior speed results. Not important in this example, but it explains why this puzzling usage appeared in a prog. at the Culham Science Centre in source from an IBM mainframe.
<syntaxhighlight lang=Fortran>
SUBROUTINE CSVTEXT2HTML(FNAME,HEADED) !Does not recognise quoted strings.
Converts without checking field counts, or noting special characters.
CHARACTER*(*) FNAME !Names the input file.
LOGICAL HEADED !Perhaps its first line is to be a heading.
INTEGER MANY !How long is a piece of string?
PARAMETER (MANY=666) !This should suffice.
CHARACTER*(MANY) ALINE !A scratchpad for the input.
INTEGER MARK(0:MANY + 1) !Fingers the commas on a line.
INTEGER I,L,N !Assistants.
CHARACTER*2 WOT(2) !I don't see why a "table datum" could not be for either.
PARAMETER (WOT = (/"th","td"/)) !A table heding or a table datum
INTEGER IT !But, one must select appropriately.
INTEGER KBD,MSG,IN !A selection.
COMMON /IOUNITS/ KBD,MSG,IN !The caller thus avoids collisions.
OPEN(IN,FILE=FNAME,STATUS="OLD",ACTION="READ",ERR=661) !Go for the file.
WRITE (MSG,1) !Start the blather.
1 FORMAT ("<Table border=1>") !By stating that a table follows.
MARK(0) = 0 !Syncopation for the comma fingers.
N = 0 !No records read.
10 READ (IN,11,END = 20) L,ALINE(1:MIN(L,MANY)) !Carefully acquire some text.
11 FORMAT (Q,A) !Q = number of characters yet to read, A = characters.
N = N + 1 !So, a record has been read.
IF (L.GT.MANY) THEN !Perhaps it is rather long?
WRITE (MSG,12) N,L,MANY !Alas!
12 FORMAT ("Line ",I0," has length ",I0,"! My limit is ",I0) !Squawk/
L = MANY !The limit actually read.
END IF !So much for paranoia.
IF (N.EQ.1 .AND. HEADED) THEN !Is the first line to be treated specially?
WRITE (MSG,*) "<tHead>" !Yep. Nominate a heading.
IT = 1 !And select "th" rather than "td".
ELSE !But mostly,
IT = 2 !Just another row for the table.
END IF !So much for the first line.
NCOLS = 0 !No commas have been seen.
DO I = 1,L !So scan the text for them.
IF (ICHAR(ALINE(I:I)).EQ.ICHAR(",")) THEN !Here?
NCOLS = NCOLS + 1 !Yes!
MARK(NCOLS) = I !The texts are between commas.
END IF !So much for that character.
END DO !On to the next.
NCOLS = NCOLS + 1 !This is why the + 1 for the size of MARK.
MARK(NCOLS) = L + 1 !End-of-line is as if a comma was one further along.
WRITE (MSG,13) !Now roll all the texts.
1 (WOT(IT), !This starting a cell,
2 ALINE(MARK(I - 1) + 1:MARK(I) - 1), !This being the text between the commas,
3 WOT(IT), !And this ending each cell.
4 I = 1,NCOLS), !For this number of columns.
5 "/tr" !And this ends the row.
13 FORMAT (" <tr>",666("<",A,">",A,"</",A,">")) !How long is a piece of string?
IF (N.EQ.1 .AND. HEADED) WRITE (MSG,*) "</tHead>" !Finish the possible header.
GO TO 10 !And try for another record.
20 CLOSE (IN) !Finished with input.
WRITE (MSG,21) !And finished with output.
21 FORMAT ("</Table>") !This writes starting at column one.
RETURN !Done!
Confusions.
661 WRITE (MSG,*) "Can't open file ",FNAME !Alas.
END !So much for the conversion.
INTEGER KBD,MSG,IN
COMMON /IOUNITS/ KBD,MSG,IN
KBD = 5 !Standard input.
MSG = 6 !Standard output.
IN = 10 !Some unspecial number.
CALL CSVTEXT2HTML("Text.csv",.FALSE.) !The first line is not special.
WRITE (MSG,*)
CALL CSVTEXT2HTML("Text.csv",.TRUE.) !The first line is a heading.
END
</syntaxhighlight>
{{Output}}
<pre>
<Table border=1>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brian's mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brian's mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</Table>
<Table border=1>
<tHead>
<tr><th>Character</th><th>Speech</th></tr>
</tHead>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brian's mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brian's mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</pre>
And interpreted, first with no special heading:
<Table border=1>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brian's mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brian's mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</Table>
<Table border=1>
<tHead>
<tr><th>Character</th><th>Speech</th></tr>
</tHead>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brian's mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brian's mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</Table>
=={{header|FreeBASIC}}==
<syntaxhighlight lang=freebasic>Data "Character,Speech"
Data "The multitude,The messiah! Show us the messiah!"
Data "Brian's mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>"
Data "The multitude,Who are you?"
Data "Brian's mother,I'm his mother; that's who!"
Data "The multitude,Behold his mother! Behold his mother!"
Data "***"
Print "<!DOCTYPE html>" & Chr(10) & "<html>"
Print "<head>"
Print "</head>" & Chr(10)
Print "<body>"
Print "<h1 style=""text-align:center"">CSV to html translation </h1>"
Print: Print "<table border = 1 cellpadding = 10 cellspacing = 0>"
Dim As Boolean header = true
Dim As String cadenaCSV, txt
Do
Read cadenaCSV
If cadenaCSV = "***" then Exit Do
If header then
Print "<thead bgcolor=""green"">" & Chr(10) & "<tr><th>";
Else
Print "<tr><td>";
End If
For i As Integer = 1 To Len(cadenaCSV)
txt = Mid(cadenaCSV, i, 1)
Select Case txt
Case ",": If header then Print "</th><th>"; Else Print "</td><td>";
Case "<": Print "<";
Case ">": Print ">";
Case "&": Print "&";
Case Else: Print txt;
End Select
Next i
If header then
Print "</th></tr>" & Chr(10) & "</thead>" & Chr(10) & "<tbody bgcolor=""yellow"">"
Else
Print "</td></tr>"
End If
header = false
Loop Until false
Print "</tbody>" & Chr(10) & "</table>"
Print Chr(10) & "</body>"
Print "</html>"
Sleep</syntaxhighlight>
=={{header|FutureBasic}}==
FB has a native Macintosh web browser, so the HTML output, along with extra credit, is shown in the accompanying screenshot. This code produces a complete, launchable application.
<syntaxhighlight lang=futurebasic>
output file "CSV2HTML"
include "Tlbx WebKit.incl"
_window = 1
begin enum output 1
_webView
end enum
void local fn BuildWindow
CGRect r = fn CGRectMake( 0, 0, 600, 220 )
window _window, @"Rosetta Code CSV to HTML", r, NSWindowStyleMaskTitled + NSWindowStyleMaskClosable
r = fn CGRectMake( 20, 20, 560, 180 )
wkwebview _webView, r,, _window
end fn
local fn CSV2HTML as CFStringRef
NSUInteger i, count
CFStringRef csvStr = @"Character,Speech\n¬
The multitude,The messiah! Show us the messiah!\n¬
Brians mother,Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!\n¬
The multitude,Who are you\n¬
Brians mother,I'm his mother; that's who!\n¬
The multitude,Behold his mother! Behold his mother!"
CFArrayRef linesArray = fn StringComponentsSeparatedByString( csvStr, @"\n" )
CFMutableStringRef htmlStr = fn MutableStringWithCapacity(0)
MutableStringAppendString( htmlStr, @"<table style=\"background:#eee;\">\n" )
MutableStringAppendString( htmlStr, @"<tr bgcolor=wheat><th>Character</th><th>Speech</th></tr>" )
MutableStringAppendString( htmlStr, @"<caption>From Monty Python's \"The Life of Brian\"</caption>\n" )
count = len( linesArray )
for i = 1 to count - 1
CFStringRef tempStr = linesArray[i]
CFArrayRef tempArr = fn StringComponentsSeparatedByString( tempStr, @"," )
MutableStringAppendString( htmlStr, @"<tr>\n" )
MutableStringAppendString( htmlStr, fn StringWithFormat( @"<td style=\"width:120px;\"><b>%@</b></td>>\n", tempArr[0] ) )
MutableStringAppendString( htmlStr, fn StringWithFormat( @"<td><i>%@</i></td>\n", tempArr[1] ) )
MutableStringAppendString( htmlStr, @"</tr>\n" )
next
MutableStringAppendString( htmlStr, @"</table><br></br>" )
end fn = fn StringWithString( htmlStr )
local fn LoadHTML2WebView
CFStringRef htmlStr = fn CSV2HTML
fn WKWebViewLoadHTMLString( _webView, htmlStr, NULL )
end fn
void local fn DoDialog( ev as long, tag as long, wnd as long, obj as CFTypeRef )
select (ev)
case _windowWillClose : end
end select
end fn
on dialog fn DoDialog
fn BuildWindow
fn LoadHTML2WebView
HandleEvents
</syntaxhighlight>
{{output}}
[[File:CSV to HTML.png]]
=={{header|Go}}==
<syntaxhighlight lang=go>package main
import (
"bytes"
"encoding/csv"
"fmt"
"html/template"
"strings"
)
var c = `Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!`
func main() {
if h, err := csvToHtml(c); err != nil {
fmt.Println(err)
} else {
fmt.Print(h)
}
}
func csvToHtml(c string) (string, error) {
data, err := csv.NewReader(bytes.NewBufferString(c)).ReadAll()
if err != nil {
return "", err
}
var b strings.Builder
err = template.Must(template.New("").Parse(`<table>
{{range .}} <tr>{{range .}}<td>{{.}}</td>{{end}}</tr>
{{end}}</table>
`)).Execute(&b, data)
return b.String(), err
}</syntaxhighlight>
Extra credit version accepts -h command line option to do the special formatting for the heading line.
<syntaxhighlight lang=go>package main
import (
"bytes"
"encoding/csv"
"flag"
"fmt"
"html/template"
"strings"
)
var csvStr = `Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!`
func main() {
headings := flag.Bool("h", false, "format first row as column headings")
flag.Parse()
if html, err := csvToHtml(csvStr, *headings); err != nil {
fmt.Println(err)
} else {
fmt.Print(html)
}
}
func csvToHtml(csvStr string, headings bool) (string, error) {
data, err := csv.NewReader(bytes.NewBufferString(csvStr)).ReadAll()
if err != nil {
return "", err
}
tStr := tPlain
if headings {
tStr = tHeadings
}
var b strings.Builder
err = template.Must(template.New("").Parse(tStr)).Execute(&b, data)
return b.String(), err
}
const (
tPlain = `<table>
{{range .}} <tr>{{range .}}<td>{{.}}</td>{{end}}</tr>
{{end}}</table>
`
tHeadings = `<table>{{if .}}
{{range $x, $e := .}}{{if $x}}
<tr>{{range .}}<td>{{.}}</td>{{end}}</tr>{{else}} <thead>
<tr>{{range .}}<th>{{.}}</th>{{end}}</tr>
</thead>
<tbody>{{end}}{{end}}
</tbody>{{end}}
</table>
`
)</syntaxhighlight>
{{out}}
Extra credit version with -h
<syntaxhighlight lang=html><table>
<thead>
<tr><th>Character</th><th>Speech</th></tr>
</thead>
<tbody>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</tbody>
</table></syntaxhighlight>
Basic version, or extra credit version without -h
<syntaxhighlight lang=html><table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></syntaxhighlight>
=={{header|Groovy}}==
===Solution #1: Nested GStrings===
Brute force solution using nested GStrings. It solves both the basic and extra credit tasks.
<syntaxhighlight lang=groovy>def formatCell = { cell ->
"<td>${cell.replaceAll('&','&').replaceAll('<','<')}</td>"
}
def formatRow = { row ->
"""<tr>${row.split(',').collect { cell -> formatCell(cell) }.join('')}</tr>
"""
}
def formatTable = { csv, header=false ->
def rows = csv.split('\n').collect { row -> formatRow(row) }
header \
? """
<table>
<thead>
${rows[0]}</thead>
<tbody>
${rows[1..-1].join('')}</tbody>
</table>
""" \
: """
<table>
${rows.join('')}</table>
"""
}
def formatPage = { title, csv, header=false ->
"""<html>
<head>
<title>${title}</title>
<style type="text/css">
td {background-color:#ddddff; }
thead td {background-color:#ddffdd; text-align:center; }
</style>
</head>
<body>${formatTable(csv, header)}</body>
</html>"""
}</syntaxhighlight>
'''Test:'''
<syntaxhighlight lang=groovy>def csv = '''Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!'''
println 'Basic:'
println '-----------------------------------------'
println (formatPage('Basic', csv))
println '-----------------------------------------'
println()
println()
println 'Extra Credit:'
println '-----------------------------------------'
println (formatPage('Extra Credit', csv, true))
println '-----------------------------------------'</syntaxhighlight>
{{out|Basic output}}
<div style="height:30ex;overflow:scroll;"><syntaxhighlight lang=html5><html>
<head>
<title>Basic</title>
<style type="text/css">
td {background-color:#ddddff; }
thead td {background-color:#ddffdd; text-align:center; }
</style>
</head>
<body>
<table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table>
</body>
</html></syntaxhighlight></div>
[[File:Groovy-csv-to-html-basic.jpg]] <br>Appearance as rendered in Google Chrome.
{{out|Extra Credit output}}
<div style="height:30ex;overflow:scroll;"><syntaxhighlight lang=html5><html>
<head>
<title>Extra Credit</title>
<style type="text/css">
td {background-color:#ddddff; }
thead td {background-color:#ddffdd; text-align:center; }
</style>
</head>
<body>
<table>
<thead>
<tr><td>Character</td><td>Speech</td></tr>
</thead>
<tbody>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</tbody>
</table>
</body>
</html></syntaxhighlight></div>
[[File:Groovy-csv-to-html-extra.jpg]] <br>Appearance as rendered in Google Chrome.
===Solution #2: MarkupBuilder===
A much cleaner solution using the Groovy XML MarkupBuilder class. It solves both the basic and extra credit tasks.
<syntaxhighlight lang=groovy>import groovy.xml.MarkupBuilder
def formatRow = { doc, row ->
doc.tr { row.each { cell -> td { mkp.yield(cell) } } }
}
def formatPage = { titleString, csv, header=false ->
def writer = new StringWriter()
def doc = new MarkupBuilder(writer)
def rows = csv.split('\n').collect { row -> row.split(',') }
doc.html {
head {
title (titleString)
style (type:"text/css") {
mkp.yield('''
td {background-color:#ddddff; }
thead td {background-color:#ddffdd; text-align:center; }
''')
}
}
body {
table {
header && thead { formatRow(doc, rows[0]) }
header && tbody { rows[1..-1].each { formatRow(doc, it) } }
header || rows.each { formatRow(doc, it) }
}
}
}
}</syntaxhighlight>
'''Test:'''<br/>
The interface is the same for both solutions, so we just reuse the same test as before.
{{out|Basic output}}
<div style="height:30ex;overflow:scroll;"><syntaxhighlight lang=html5><html>
<head>
<title>Basic</title>
<style type='text/css'>
td {background-color:#ddddff; }
thead td {background-color:#ddffdd; text-align:center; }
</style>
</head>
<body>
<table>
<tr>
<td>Character</td>
<td>Speech</td>
</tr>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table>
</body>
</html></syntaxhighlight></div>
The HTML for this solution looks superficially different than that from the GString solution, but the appearance as rendered in Google Chrome is identical.
'''Extra Credit output:'''
<div style="height:30ex;overflow:scroll;"><syntaxhighlight lang=html5><html>
<head>
<title>Extra Credit</title>
<style type='text/css'>
td {background-color:#ddddff; }
thead td {background-color:#ddffdd; text-align:center; }
</style>
</head>
<body>
<table>
<thead>
<tr>
<td>Character</td>
<td>Speech</td>
</tr>
</thead>
<tbody>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</tbody>
</table>
</body>
</html></syntaxhighlight></div>
The HTML for this solution looks superficially different than that from the GString solution, but the appearance as rendered in Google Chrome is identical.
=={{header|Haskell}}==
'''Simple solution'''
<syntaxhighlight lang=haskell>--import Data.List.Split (splitOn) -- if the import is available
splitOn :: Char -> String -> [String] -- otherwise
splitOn delim = foldr (\x rest ->
if x == delim then "" : rest
else (x:head rest):tail rest) [""]
htmlEscape :: String -> String
htmlEscape = concatMap escapeChar
where escapeChar '<' = "<"
escapeChar '>' = ">"
escapeChar '&' = "&"
escapeChar '"' = """ --"
escapeChar c = [c]
toHtmlRow :: [String] -> String
toHtmlRow [] = "<tr></tr>"
toHtmlRow cols = let htmlColumns = concatMap toHtmlCol cols
in "<tr>\n" ++ htmlColumns ++ "</tr>"
where toHtmlCol x = " <td>" ++ htmlEscape x ++ "</td>\n"
csvToTable :: String -> String
csvToTable csv = let rows = map (splitOn ',') $ lines csv
html = unlines $ map toHtmlRow rows
in "<table>\n" ++ html ++ "</table>"
main = interact csvToTable</syntaxhighlight>
'''Compact version'''
<syntaxhighlight lang=haskell>import Data.List (unfoldr)
split p = unfoldr (\s -> case dropWhile p s of [] -> Nothing
ss -> Just $ break p ss)
main = interact (\csv -> "<table>\n" ++
(unlines $ map ((\cols -> "<tr>\n" ++
(concatMap (\x -> " <td>" ++ concatMap (\c ->
case c of {'<' -> "<"; '>' -> ">";
'&' -> "&"; '"' -> """; _ -> [c]}) x
++ "</td>\n") cols)
++ "</tr>") . split (==',')) $ lines csv) ++ "</table>")</syntaxhighlight>
;Output:
<div style="height:30ex;overflow:scroll;"><syntaxhighlight lang=html5><table>
<tr>
<td>Character</td>
<td>Speech</td>
</tr>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table></syntaxhighlight></div>
=={{header|Icon}} and {{header|Unicon}}==
This solution for the extra credit works in both Icon and Unicon.
The simple CSV is read from standard input and written to standard output.
The presence/abscend of "-heading" in the argument list sets the variable thead
to the procedure writes or a 1 (for more on this see [[Icon%2BUnicon/Intro#Conjunction.2C_yielding_a_different_result|Introduction to Icon/Unicon - Conjunction yielding different results]]).
<syntaxhighlight lang=Icon>procedure main(arglist)
pchar := &letters ++ &digits ++ '!?;. ' # printable chars
write("<TABLE>")
firstHead := (!arglist == "-heading")
tHead := write
while row := trim(read()) do {
if \firstHead then write(" <THEAD>") else tHead(" <TBODY>")
writes(" <TR><TD>")
while *row > 0 do
row ?:= ( (=",",writes("</TD><TD>")) |
writes( tab(many(pchar)) |
("&#" || ord(move(1))) ), tab(0))
write("</TD></TR>")
if (\firstHead) := &null then write(" </THEAD>\n <TBODY>")
tHead := 1
}
write(" </TBODY>")
write("</TABLE>")
end</syntaxhighlight>
{{Out}}
<syntaxhighlight lang=html5><TABLE>
<THEAD>
<TR><TD>Character</TD><TD>Speech</TD></TR>
</THEAD>
<TBODY>
<TR><TD>The multitude</TD><TD>The messiah! Show us the messiah!</TD></TR>
<TR><TD>Brians mother</TD><TD><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></TD></TR>
<TR><TD>The multitude</TD><TD>Who are you?</TD></TR>
<TR><TD>Brians mother</TD><TD>I'm his mother; that's who!</TD></TR>
<TR><TD>The multitude</TD><TD>Behold his mother! Behold his mother!</TD></TR>
</TBODY>
</TABLE></syntaxhighlight>
=={{header|J}}==
'''Solution (extra credit)'''
<
encodeHTML=: ('&';'&';'<';'<';'>';'>')&stringreplace
Line 137 ⟶ 2,576:
end.
;markupTable markupRows t
)</
For those interested, equivalent tacit versions of <code>tag</code> and <code>makeHTMLtablefromCSV</code> are:
<
makeHTMLtablefromCSV6=: 0&$: : ([: ; markupTable@markupRows@([ markupCells`(markupHdrCells@{. , markupCells@}.)@.[ fixcsv@encodeHTML))</
'''Example'''
<
Character,Speech
The multitude,The messiah! Show us the messiah!
Line 152 ⟶ 2,591:
The multitude,Behold his mother! Behold his mother!
)
1 makeHTMLtablefromCSV CSVstrng</
{{Out|HTML output
<
<tr><th>Character</th><th>Speech</th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
Line 161 ⟶ 2,600:
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></
=={{header|
'''Simple solution without escaping for Java v8+'''
<syntaxhighlight lang=java>String csv = "...";
// Use Collectors.joining(...) for streaming, otherwise StringJoiner
StringBuilder html = new StringBuilder("<table>\n");
Collector collector = Collectors.joining("</td><td>", " <tr><td>", "</td></tr>\n");
for (String row : csv.split("\n") ) {
html.append(Arrays.stream(row.split(",")).collect(collector));
}
html.append("</table>\n");</syntaxhighlight>
'''Solution including simple and extra credit version'''
<tt>for simple solution : java -cp . Csv2Html < text.csv</tt>
<tt>for extended solution: java -cp . Csv2Html header < text.csv</tt>
<syntaxhighlight lang=java>import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintStream;
class Csv2Html {
public static String escapeChars(String lineIn) {
StringBuilder sb = new StringBuilder();
int lineLength = lineIn.length();
for (int i = 0; i < lineLength; i++) {
char c = lineIn.charAt(i);
switch (c) {
case '"':
sb.append(""");
break;
case '&':
sb.append("&");
break;
case '\'':
sb.append("'");
break;
case '<':
sb.append("<");
break;
case '>':
sb.append(">");
break;
default: sb.append(c);
}
}
return sb.toString();
}
public static void tableHeader(PrintStream ps, String[] columns) {
ps.print("<tr>");
for (int i = 0; i < columns.length; i++) {
ps.print("<th>");
ps.print(columns[i]);
ps.print("</th>");
}
ps.println("</tr>");
}
public static void tableRow(PrintStream ps, String[] columns) {
ps.print("<tr>");
for (int i = 0; i < columns.length; i++) {
ps.print("<td>");
ps.print(columns[i]);
ps.print("</td>");
}
ps.println("</tr>");
}
public static void main(String[] args) throws Exception {
boolean withTableHeader = (args.length != 0);
InputStreamReader isr = new InputStreamReader(System.in);
BufferedReader br = new BufferedReader(isr);
PrintStream stdout = System.out;
stdout.println("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">");
stdout.println("<html xmlns=\"http://www.w3.org/1999/xhtml\">");
stdout.println("<head><meta http-equiv=\"Content-type\" content=\"text/html;charset=UTF-8\"/>");
stdout.println("<title>Csv2Html</title>");
stdout.println("<style type=\"text/css\">");
stdout.println("body{background-color:#FFF;color:#000;font-family:OpenSans,sans-serif;font-size:10px;}");
stdout.println("table{border:0.2em solid #2F6FAB;border-collapse:collapse;}");
stdout.println("th{border:0.15em solid #2F6FAB;padding:0.5em;background-color:#E9E9E9;}");
stdout.println("td{border:0.1em solid #2F6FAB;padding:0.5em;background-color:#F9F9F9;}</style>");
stdout.println("</head><body><h1>Csv2Html</h1>");
stdout.println("<table>");
String stdinLine;
boolean firstLine = true;
while ((stdinLine = br.readLine()) != null) {
String[] columns = escapeChars(stdinLine).split(",");
if (withTableHeader == true && firstLine == true) {
tableHeader(stdout, columns);
firstLine = false;
} else {
tableRow(stdout, columns);
}
}
stdout.println("</table></body></html>");
}
}
</syntaxhighlight>
{{out|simple solution}}
<syntaxhighlight lang=html5><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="Content-type" content="text/html;charset=UTF-8"/>
<title>Csv2Html</title>
<style type="text/css">
body{background-color:#FFF;color:#000;font-family:OpenSans,sans-serif;font-size:10px;}
table{border:0.2em solid #2F6FAB;border-collapse:collapse;}
th{border:0.15em solid #2F6FAB;padding:0.5em;background-color:#E9E9E9;}
td{border:0.1em solid #2F6FAB;padding:0.5em;background-color:#F9F9F9;}</style>
</head><body><h1>Csv2Html</h1>
<table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></body></html></syntaxhighlight>
{{out|extended}}
<syntaxhighlight lang=html5><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="Content-type" content="text/html;charset=UTF-8"/>
<title>Csv2Html</title>
<style type="text/css">
body{background-color:#FFF;color:#000;font-family:OpenSans,sans-serif;font-size:10px;}
table{border:0.2em solid #2F6FAB;border-collapse:collapse;}
th{border:0.15em solid #2F6FAB;padding:0.5em;background-color:#E9E9E9;}
td{border:0.1em solid #2F6FAB;padding:0.5em;background-color:#F9F9F9;}</style>
</head><body><h1>Csv2Html</h1>
<table>
<tr><th>Character</th><th>Speech</th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></body></html></syntaxhighlight>
=={{header|JavaScript}}==
<syntaxhighlight lang=JavaScript>var csv = "Character,Speech\n" +
"The multitude,The messiah! Show us the messiah!\n" +
"Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>\n" +
"The multitude,Who are you?\n" +
"Brians mother,I'm his mother; that's who!\n" +
"The multitude,Behold his mother! Behold his mother!";
var lines = csv.replace(/&/g, '&')
.replace(/</g, '<')
.replace(/>/g, '>')
.replace(/"/g, '"')
.split(/[\n\r]/)
.map(function(line) { return line.split(',')})
.map(function(row) {return '\t\t<tr><td>' + row[0] + '</td><td>' + row[1] + '</td></tr>';});
console.log('<table>\n\t<thead>\n' + lines[0] +
'\n\t</thead>\n\t<tbody>\n' + lines.slice(1).join('\n') +
'\t</tbody>\n</table>');
</syntaxhighlight>
<syntaxhighlight lang=html5><table>
<thead>
<tr><td>Character</td><td>Speech</td></tr>
</thead>
<tbody>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</tbody>
</table></syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><table>
<thead>
<tr><td>Character</td><td>Speech</td></tr>
</thead>
<tbody>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr> </tbody>
</table></syntaxhighlight>
=={{header|jq}}==
We will assume the input is in a file named csv2html.csv, and that the jq program as given below is in a file named csv2html.jqn. To simplify things, we will invoke the jq processor twice -- the first invocation simply converts the text input into a sequence of JSON strings:
<syntaxhighlight lang=jq>jq -R . csv2html.csv | jq -r -s -f csv2html.jq
</syntaxhighlight><syntaxhighlight lang=jq>def headerrow2html:
[" <thead> <tr>"]
+ (split(",") | map(" <th>\(@html)</th>"))
+ [ " </tr> </thead>" ]
;
def row2html:
[" <tr>"]
+ (split(",") | map(" <td>\(@html)</td>"))
+ [ " </tr>" ]
;
def csv2html:
def rows: reduce .[] as $row
([]; . + ($row | row2html));
["<table>"]
+ (.[0] | headerrow2html)
+ (.[1:] | rows)
+ [ "</table>"]
;
csv2html | .[]</syntaxhighlight>
===Output===
<syntaxhighlight lang=html5><table>
<thead> <tr>
<th>Character</th>
<th>Speech </th>
</tr> </thead>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah! </td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry> </td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you? </td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who! </td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother! </td>
</tr>
</table></syntaxhighlight>
=={{header|Jsish}}==
From Javascript entry.
<syntaxhighlight lang=javascript>/* CSV to HTML, in Jsish */
var csv = "Character,Speech\n" +
"The multitude,The messiah! Show us the messiah!\n" +
"Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>\n" +
"The multitude,Who are you?\n" +
"Brians mother,I'm his mother; that's who!\n" +
"The multitude,Behold his mother! Behold his mother!";
var lines = csv.replace(/&/g, '&')
.replace(/</g, '<')
.replace(/>/g, '>')
.replace(/"/g, '"')
.split('\n')
.map(function(line) { return line.split(','); })
.map(function(row) { return '\t\t<tr><td>' + row[0] + '</td><td>' + row[1] + '</td></tr>'; });
if (Interp.conf('unitTest')) {
puts('<table>\n\t<thead>\n' + lines[0] + '\n\t</thead>\n\t<tbody>\n'
+ lines.slice(1).join('\n') + '\t</tbody>\n</table>');
}
/*
=!EXPECTSTART!=
<table>
<thead>
<tr><td>Character</td><td>Speech</td></tr>
</thead>
<tbody>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr> </tbody>
</table>
=!EXPECTEND!=
*/</syntaxhighlight>
{{out}}
<pre>prompt$ jsish -u csvToHTML.jsi
[PASS] csvToHTML.jsi</pre>
=={{header|Julia}}==
<syntaxhighlight lang=Julia>using DataFrames, CSV
using CSV, DataFrames
function csv2html(fname; header::Bool=false)
csv = CSV.read(fname)
@assert(size(csv, 2) > 0)
str = """
<html>
<head>
<style type="text/css">
body {
margin: 2em;
}
h1 {
text-align: center;
}
table {
border-spacing: 0;
box-shadow: 0 0 0.25em #888;
margin: auto;
}
table,
tr,
th,
td {
border-collapse: collapse;
}
th {
color: white;
background-color: rgb(43, 53, 59);
}
th,
td {
padding: 0.5em;
}
table tr:nth-child(even) td {
background-color: rgba(218, 224, 229, 0.850);
}
</style>
</head>
<body>
<h1>csv2html Example</h1>
<table>
<tr>
"""
tags = header ? ("<th>", "</th>") : ("<td>", "</td>")
for i=1:size(csv, 2)
str *= " " * tags[1] * csv[1, i] * tags[2] * "\n"
end
str *= " "^8 * "</tr>\n"
for i=2:size(csv, 1)
str *= " <tr>\n"
for j=1:size(csv, 2)
str *= " " * "<td>" * csv[i, j] * "</td>\n"
end
str *= " </tr>\n"
end
str * " </table>\n</body>\n\n</html>\n"
end
print(csv2html("input.csv", header=true))
</syntaxhighlight>{{out}}
<syntaxhighlight lang=html5><html>
<head>
<style type="text/css">
body {
margin: 2em;
}
h1 {
text-align: center;
}
table {
border-spacing: 0;
box-shadow: 0 0 0.25em #888;
margin: auto;
}
table,
tr,
th,
td {
border-collapse: collapse;
}
th {
color: white;
background-color: rgb(43, 53, 59);
}
th,
td {
padding: 0.5em;
}
table tr:nth-child(even) td {
background-color: rgba(218, 224, 229, 0.850);
}
</style>
</head>
<body>
<h1>csv2html Example</h1>
<table>
<tr>
<th>Character</th>
<th>Speech</th>
</tr>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table>
</body>
</html></syntaxhighlight>
=={{header|Kotlin}}==
<syntaxhighlight lang=scala>// version 1.1.3
val csv =
"Character,Speech\n" +
"The multitude,The messiah! Show us the messiah!\n" +
"Brians mother,<angry>Now you listen here! He's not the messiah; " +
"he's a very naughty boy! Now go away!</angry>\n" +
"The multitude,Who are you?\n" +
"Brians mother,I'm his mother; that's who!\n" +
"The multitude,Behold his mother! Behold his mother!"
fun main(args: Array<String>) {
val i = " " // indent
val sb = StringBuilder("<table>\n$i<tr>\n$i$i<td>")
for (c in csv) {
sb.append( when (c) {
'\n' -> "</td>\n$i</tr>\n$i<tr>\n$i$i<td>"
',' -> "</td>\n$i$i<td>"
'&' -> "&"
'\'' -> "'"
'<' -> "<"
'>' -> ">"
else -> c.toString()
})
}
sb.append("</td>\n$i</tr>\n</table>")
println(sb.toString())
println()
// now using first row as a table header
sb.setLength(0)
sb.append("<table>\n$i<thead>\n$i$i<tr>\n$i$i$i<td>")
val hLength = csv.indexOf('\n') + 1 // find length of first row including CR
for (c in csv.take(hLength)) {
sb.append( when (c) {
'\n' -> "</td>\n$i$i</tr>\n$i</thead>\n$i<tbody>\n$i$i<tr>\n$i$i$i<td>"
',' -> "</td>\n$i$i$i<td>"
else -> c.toString()
})
}
for (c in csv.drop(hLength)) {
sb.append( when (c) {
'\n' -> "</td>\n$i$i</tr>\n$i$i<tr>\n$i$i$i<td>"
',' -> "</td>\n$i$i$i<td>"
'&' -> "&"
'\'' -> "'"
'<' -> "<"
'>' -> ">"
else -> c.toString()
})
}
sb.append("</td>\n$i$i</tr>\n$i</tbody>\n</table>")
println(sb.toString())
}</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><table>
<tr>
<td>Character</td>
<td>Speech</td>
</tr>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table>
<table>
<thead>
<tr>
<td>Character</td>
<td>Speech</td>
</tr>
</thead>
<tbody>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</tbody>
</table>
</syntaxhighlight>
=={{header|Lambdatalk}}==
<syntaxhighlight lang=scheme>
{def CSV
Character,Speech\n
The multitude,The messiah! Show us the messiah!\n
Brians mother,Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!\n
The multitude,Who are you\n
Brians mother,I'm his mother; that's who!\n
The multitude,Behold his mother! Behold his mother!\n
}
-> CSV
{def csv2html
{lambda {:csv}
{table {@ style="background:#eee;"}
{S.replace ([^,]*),([^_]*)_
by {tr {td {@ style="width:120px;"}{b €1}} {td {i €2}}}
in {S.replace \\n by _ in :csv}}}}}
-> csv2html
{csv2html {CSV}} ->
</syntaxhighlight>
{{out}}
<table style="background:#eee;"><tr><td style="width:120px;"><b>Character</b></td> <td><i>Speech</i></td></tr><tr><td style="width:120px;"><b> The multitude</b></td> <td><i>The messiah! Show us the messiah!</i></td></tr><tr><td style="width:120px;"><b> Brians mother</b></td> <td><i>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</i></td></tr><tr><td style="width:120px;"><b> The multitude</b></td> <td><i>Who are you</i></td></tr><tr><td style="width:120px;"><b> Brians mother</b></td> <td><i>I'm his mother; that's who!</i></td></tr><tr><td style="width:120px;"><b> The multitude</b></td> <td><i>Behold his mother! Behold his mother!</i></td></tr></table>
=={{header|Liberty BASIC}}==
<syntaxhighlight lang=lb>
newline$ ="|"
' No escape behaviour, so can't refer to '/n'.
' Generally imported csv would have separator CR LF; easily converted first if needed
csv$ ="Character,Speech" +newline$+_
"The multitude,The messiah! Show us the messiah!" +newline$+_
"Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>" +newline$+_
"The multitude,Who are you?" +newline$+_
"Brians mother,I'm his mother; that's who!" +newline$+_
"The multitude,Behold his mother! Behold his mother!"
print "<HTML>"
print "<HEAD>"
print "</HEAD>"
print "<BODY>"
print "<center><H1>CSV to HTML translation </H1></center>"
print "<table border=1 cellpadding =10>"
print "<tr><td>"
for i =1 to len( csv$)
c$ =mid$( csv$, i, 1)
select case c$
case "|": print "</td></tr>": print "<tr><td>"
case ",": print "</td><td>";
case "<": print "&"+"lt;";
case ">": print "&"+"gt;";
case "&": print "&"+"amp;";
case else: print c$;
end select
next i
print "</td></tr>"
print "</table>"
print "</BODY>"
print "</HTML>"
end
</syntaxhighlight>
{{Out}}
<pre>
<HTML>
<HEAD>
</HEAD>
<BODY>
<center><H1>CSV to HTML translation </H1></center>
<table border=1 cellpadding =10>
<tr><td>
Character</td><td>Speech</td></tr>
<tr><td>
The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>
Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>
The multitude</td><td>Who are you?</td></tr>
<tr><td>
Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>
The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table>
</BODY>
</HTML>
</pre>
Rendered output is available at http://www.diga.me.uk/csvhtml.gif
=={{header|Lua}}==
<syntaxhighlight lang=lua>FS = "," -- field separator
csv = [[
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah;
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
]]
csv = csv:gsub( "<", "<" )
csv = csv:gsub( ">", "&gr;" )
html = { "<table>" }
for line in string.gmatch( csv, "(.-\n)" ) do
str = "<tr>"
for field in string.gmatch( line, "(.-)["..FS.."?\n?]" ) do
str = str .. "<td>" .. field .. "</td>"
end
str = str .. "</tr>"
html[#html+1] = str;
end
html[#html+1] = "</table>"
for _, line in pairs(html) do
print(line)
end</syntaxhighlight>
<syntaxhighlight lang=html5><table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry&gr;Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry&gr;</td></tr>
<tr><td>The multitude</td><td>Who are you</td><td></td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></syntaxhighlight>
=={{header|M2000 Interpreter}}==
<syntaxhighlight lang="m2000 interpreter">
module csv2html {
nl$={
}
Repl$=lambda$ (a$) ->{
a$=replace$("&", "&",a$)
a$=replace$(">", ">",a$)
a$=replace$("""", """,a$)
// add any other replacement here
=replace$("<", "<",a$)
}
Tag$=lambda$ nl$, repl$ (a$, b$, n=4)->{
if n>0 then
a$=rtrim$(replace$(nl$, nl$+string$(" ", n), nl$+a$))
if right$(a$,2)<>nl$ then a$+=nl$
else
if right$(a$, 2)=nl$ then if left$(a$,2)<>nl$ then a$=nl$+a$
end if
prop=(,) : Read ? prop // forth parameter optional (we have to initalize first with an empty array)
p=each(prop) : prop$="" // p is an iteration object.
while p
prop$+=" "+repl$(prop#val$(p^))+"="+quote$(repl$(prop#val$(p^+1)))
p=each(prop,p^+2) // start new from p^+2 (p^ is the internal counter)
end while
="<"+b$+prop$+">"+a$+"</"+b$+">"+nl$
}
// Prepare FILE csv
tofile$={Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
}
open "forHtml.csv" for wide output as #f
Print #f, tofile$;
close #f
// prepare the input style for Input from file statement
// "," - we use comma between fields
// "." - for numbers we use dot for decimal separator
// false - we didn't read json style strings to normal strings (so \n convert to code 13, \t to code 9)
// true - we read strings unquote
input with ",",".",false, true
// Read csv file
i=1
document export$=""
Open "forHtml.csv" for wide input as #f
while not eof(#f)
input #f, a$, b$
a$=repl$(a$)
b$=repl$(b$)
if i=1 then
export$+=tag$(tag$(a$, "th", 0)+tag$(b$,"th", 0), "tr", 4)
else
export$+=tag$(tag$(a$, "td", 0)+tag$(b$,"td", 0), "tr", 4)
end if
i++
end while
close #f
style$=tag$({TD {background-color:#ddddff; }
thead TD {background-color:#ddffdd; text-align:center; }
},"style",4,("type", "text/css"))
title$= tag$("CSV to HTML translation - Extra Credit","title",0)
Head$= tag$(title$+ style$,"head")
html$={<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">}+nl$+tag$(head$+tag$(tag$(export$, "table"), "body"), "html")
clipboard html$
Report html$
Print "Press Esc to exit browser"
browser "about: "+html$
}
csv2html
</syntaxhighlight>
{{out}}
<pre>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html>
<head>
<title>CSV to HTML translation - Extra Credit</title>
<style type="text/css">
TD {background-color:#ddddff; }
thead TD {background-color:#ddffdd; text-align:center; }
</style>
</head>
<body>
<table>
<tr>
<th>Character</th>
<th>Speech</th>
</tr>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table>
</body>
</html>
</pre>
=={{header|Maple}}==
<syntaxhighlight lang=maple> #A translation of the C code posted
html_table := proc(str)
local char;
printf("<table>\n<tr><td>");
for char in str do
if char = "\n" then
printf("</td></tr>\n<tr><td>")
elif char = "," then
elif
printf("<")
elif
end if;
printf("</td></tr>\n</table>");
end proc;
html_table("Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!");
</syntaxhighlight>
{{Out|Output}}
<pre>
<table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table>
</pre>
=={{header|Mathematica}} / {{header|Wolfram Language}}==
<syntaxhighlight lang=Mathematica>a="Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah;he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother;that's who!
The multitude,Behold his mother! Behold his mother!";
(*Naive*)
StringJoin["<table>\n",Map[StringJoin["<tr><td>",#,"</td></tr>\n"]&,
StringSplit[StringReplace[a,{","->"</td><td>","<"->"<",">"->">"}],"\n"]]
,"</table>"]
(*Extra*)
StringJoin["<table>\n",StringJoin["<tr><th>",#,"</th></tr>\n"]&[
StringSplit[StringReplace[a,{","->"</td><td>","<"->"<",">"->">"}],"\n"]//First]
,Map[StringJoin["<tr><td>",#,"</td></tr>\n"]&,
StringSplit[StringReplace[a,{","->"</td><td>","<"->"<",">"->">"}],"\n"]//Rest]
,"</table>"]
</syntaxhighlight>
{{Out|Naive}}
<pre>
<table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah;he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother;that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table>
</pre>
{{Out|Extra}}
<pre>
<table>
<tr><th>Character</td><td>Speech</th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah;he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother;that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></pre>
=={{header|MATLAB}}==
Many specialized MATLAB file IO functions are painfully slow,
and with large files it is often better to use a lower-level functions such as fread.
Here we use fileread, which does a little bit of error handling and calls fread, specifying the input data as text.
From this text string, we can easily convert any special html characters,
split it into a cell array, and print it out specifying format.
<syntaxhighlight lang=MATLAB>
inputString = fileread(csvFileName);
% using multiple regular expressions to clear up special chars
htmlFriendly = regexprep(regexprep(regexprep(regexprep(inputString,...
'&','&'),...
'"','"'),...
'<','<'),...
'>','>');
% split string into cell array
tableValues = regexp(regexp(htmlFriendly,'(\r\n|\r|\n)','split')',',','split');
%%% print in html format %%%
% <Extra Credit> first line gets treated as header
fprintf(1,['<table>\n\t<tr>' sprintf('\n\t\t<th>%s</th>',tableValues{1,:}{:})])
% print remaining lines of csv as html table (rows 2:end in cell array of csv values)
cellfun(@(x)fprintf(1,['\n\t<tr>' sprintf('\n\t\t<td>%s</td>',x{:}) '\n\t</tr>']),tableValues(2:end))
fprintf(1,'\n</table>')
</syntaxhighlight>
As a single line:
<syntaxhighlight lang=MATLAB>
fprintf(1,['<table>\n\t<tr>\n\t\t<th>',regexprep(regexprep(regexprep(regexprep(regexprep(regexprep(regexprep(regexprep(fileread(cvsFileName),'&','&'),'"','"'),'<','<'),'>','>'),'(?<=(^[^\n\r]*)),','</th>\n\t\t<th>'),'(?<!>)(\r\n|\r|\n)','</td>\n\t<tr>\n\t</tr>\n\t\t<td>'),'</td>\n','</th>\n','once'),',','</td>\n\t\t<td>'),'</td>\n\t</tr>\n</table>\n'])
</syntaxhighlight>
{{Out}}
<syntaxhighlight lang=html5>
<table>
<tr>
<th>Character</th>
<th>Speech</th>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table>
</syntaxhighlight>
=={{header|Maxima}}==
<syntaxhighlight lang=Maxima>infile: "input.csv";
outfile: "table.html";
instream: openr(infile);
outstream: openw(outfile);
printf(outstream, "<TABLE border=\"1\">~%");
nr: 0;
while (line: readline(instream))#false do (
nr: nr + 1,
line: ssubst("<", "<", line),
line: ssubst(">", ">", line),
value_list: map(lambda([f], strim(" ", f)), split(line, ",")),
if nr=1 then printf(outstream, " <THEAD bgcolor=\"yellow\">") else printf(outstream, " <TBODY bgcolor=\"orange\">"),
printf(outstream, "<TR>"),
for value in value_list do printf(outstream, "<TD>~a</TD>", value),
printf(outstream, "</TR>"),
if nr=1 then printf(outstream, "</THEAD>~%") else printf(outstream, "</TBODY>~%"));
printf(outstream, "</TABLE>~%");
close(instream);
close(outstream);</syntaxhighlight>
<syntaxhighlight lang=html5><TABLE border="1">
<THEAD bgcolor="yellow"><TR><TD>Character</TD><TD>Speech</TD></TR></THEAD>
<TBODY bgcolor="orange"><TR><TD>The multitude</TD><TD>The messiah! Show us the messiah!</TD></TR></TBODY>
<TBODY bgcolor="orange"><TR><TD>Brians mother</TD><TD><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></TD></TR></TBODY>
<TBODY bgcolor="orange"><TR><TD>The multitude</TD><TD>Who are you?</TD></TR></TBODY>
<TBODY bgcolor="orange"><TR><TD>Brians mother</TD><TD>I'm his mother; that's who!</TD></TR></TBODY>
<TBODY bgcolor="orange"><TR><TD>The multitude</TD><TD>Behold his mother! Behold his mother!</TD></TR></TBODY>
</TABLE></syntaxhighlight>
=={{header|ML/I}}==
This example carries out the special formatting for extra credit. This is a macro rather than a function, though, due to the nature of ML/I.
===Input===
<syntaxhighlight lang=ML/I>MCSKIP "WITH" NL
"" CSV to HTML
"" assumes macros on input stream 1, terminal on stream 2
MCSKIP MT,[]
MCSKIP SL WITH ~
MCINS %.
"" C1=th before header output, td afterwards
MCCVAR 1,2
MCSET C1=[th]
"" HTML escapes
MCDEF < AS [[<]]
MCDEF > AS [[>]]
MCDEF & AS [[&]]
"" Main line processing
MCDEF SL N1 OPT , N1 OR NL ALL
AS [[ <tr>]
MCSET T2=1
%L1.MCGO L2 IF T2 GR T1
[<]%C1.[>]%AT2.[</]%C1.[>]
MCSET T2=T2+1
MCGO L1
%L2.[ </tr>]
MCSET C1=[td]
]
[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html>
<head>
<title>HTML converted from CSV</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<style type="text/css"><!--
th {
font-weight:bold;
text-align:left
}
table,td,th {
border:1px solid;
border-collapse:collapse
}
td,th {
padding:10px
}
//-->
</style>
</head>
<body>
<table>]
MCSET S1=1
~MCSET S10=2
~MCSET S1=0
[</table>
</body>
</html>
]</syntaxhighlight>
===Output===
<syntaxhighlight lang=ML/I><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html>
<head>
<title>HTML converted from CSV</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<style type="text/css"><!--
th {
font-weight:bold;
text-align:left
}
table,td,th {
border:1px solid;
border-collapse:collapse
}
td,th {
padding:10px
}
//-->
</style>
</head>
<body>
<table>
<tr>
<th>Character</th>
<th>Speech</th>
</tr>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a
very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table>
</body>
</html></syntaxhighlight>
=={{header|Nanoquery}}==
<syntaxhighlight lang=nanoquery>// a method that converts a csv row into a html table row as a string
def toHtmlRow(record, tag)
htmlrow = "\t<tr>\n"
// loop through the values in the current csv row
for i in range(1, len(record))
htmlrow = htmlrow + "\t\t<" + tag + ">" + (record ~ i) + "</" + tag + ">\n"
end for
return htmlrow + "\t</tr>\n"
end def
// get the name of the csv file then open it
print "filename: "
input fname
open fname
// allocate a string to hold the table
htmltable = "<table>\n"
// add the column names to the table (#0 returns column names as a record object)
htmltable = (htmltable + toHtmlRow(#0, "th"))
// add all other rows to the table
for i in range(1, $dbsize)
htmltable = (htmltable + toHtmlRow(#i, "td"))
end for
// close the html table
htmltable = htmltable+"</table>"
println htmltable</syntaxhighlight>
=={{header|NetRexx}}==
Uses the [[NetRexx]] solution for [[Read_a_file_line_by_line#Using_Java_Scanner|Read a file line by line]] to read the CSV file into the program.
<syntaxhighlight lang=NetRexx>/* NetRexx */
options replace format comments java crossref symbols nobinary
parse arg inFileName .
if inFileName = '' | inFileName = '.' then inFileName = './data/Brian.csv'
csv = RREadFileLineByLine01.scanFile(inFileName)
header = htmlHeader()
pre = htmlCsvText(csv, inFileName)
table = htmlCsvTable(csv, inFileName)
footer = htmlFooter()
say header
say pre
say table
say footer
return
method htmlHeader() public static returns Rexx
html = '<?xml version="1.0" encoding="UTF-8"?>\n' -
|| '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">\n' -
|| '<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US">\n' -
|| '<head>\n' -
|| '<meta http-equiv="Content-type" content="text/html;charset=UTF-8"/>\n' -
|| '<title>RCsv2Html</title>\n' -
|| '<style type="text/css">\n' -
|| '<!--\n' -
|| '/* <![DATA[ */\n' -
|| 'body {\n' -
|| ' font-family: "Verdana", "Geneva", "Helvetica Neue", "Helvetica", "DejaVu Sans", "Arial", sans-serif;\n' -
|| '}\n' -
|| 'table, th, td {\n' -
|| ' border: 1px solid black;\n' -
|| ' border-collapse: collapse;\n' -
|| ' padding: 0.25em;\n' -
|| ' font-size: 85%;\n' -
|| '}\n' -
|| 'th {\n' -
|| ' color: white;\n' -
|| ' background-color: green;\n' -
|| '}\n' -
|| 'p.classname {\n' -
|| ' font-size: inherit;\n' -
|| '}\n' -
|| '/* ]] */\n' -
|| '//-->\n' -
|| '</style>\n' -
|| '</head>\n' -
|| '<body>\n' -
|| '<h1>Rosetta Code – NetRexx Sample Output</h2>\n' -
|| '<h2><a href="http://rosettacode.org/wiki/CSV_to_HTML_translation">CSV to HTML translation</a></h2>\n' -
|| ''
return html
method htmlFooter() public static returns Rexx
html = '</body>\n' -
|| '</html>\n' -
|| ''
return html
method htmlCsvText(csv, fileName = '.') public static returns Rexx
html = '<h3>Contents of CSV <code>'fileName'</code></h3>\n' -
|| '<pre>\n' -
|| ''
loop row = 1 to csv[0]
html = html || csv[row]'\n'
end row
html = html -
|| '</pre>\n' -
|| ''
return html
method htmlCsvTable(csv, fileName = '.') public static returns Rexx
html = '<table>\n' -
|| '<caption>Translation of CSV <code>'fileName'</code></caption>\n' -
|| '<thead>\n' -
|| ''
html = html -
|| htmlCsvTableRow(csv[1], 'th')'\n' -
|| '</thead>\n' -
|| '<tbody>\n' -
|| ''
loop r_ = 2 to csv[0]
html = html -
|| htmlCsvTableRow(csv[r_])'\n' -
|| ''
end r_
html = html -
|| '</tbody>\n' -
|| '</table>\n' -
|| ''
return html
method htmlCsvTableRow(row, tag = 'td') public static returns Rexx
row = row.strip('t')
row = row.changestr('&', '&') -- need to do this one first to avoid double translation
row = row.changestr('"', '"')
row = row.changestr("'", ''')
row = row.changestr('<', '<')
row = row.changestr('>', '>')
elmts = ''
elmts[0] = 0
e_ = 0
loop while row.length() > 0
parse row elmt ',' row
e_ = e_ + 1; elmts[0] = e_; elmts[e_] = elmt
end
html = '<tr>\n' -
|| ''
loop e_ = 1 to elmts[0]
html = html -
|| '<'tag'>'elmts[e_]'</'tag'>\n' -
|| ''
end e_
html = html -
|| '</tr>\n' -
|| ''
return html
</syntaxhighlight>
'''Output:'''
<div style="height:30ex;overflow:scroll;">
<syntaxhighlight lang=html5><?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US">
<head>
<meta http-equiv="Content-type" content="text/html;charset=UTF-8"/>
<title>RCsv2Html</title>
<style type="text/css">
<!--
/* <![DATA[ */
body {
font-family: "Verdana", "Geneva", "Helvetica Neue", "Helvetica", "DejaVu Sans", "Arial", sans-serif;
}
table, th, td {
border: 1px solid black;
border-collapse: collapse;
padding: 0.25em;
font-size: 85%;
}
th {
color: white;
background-color: green;
}
p.classname {
font-size: inherit;
}
/* ]] */
//-->
</style>
</head>
<body>
<h1>Rosetta Code – NetRexx Sample Output</h2>
<h2><a href="http://rosettacode.org/wiki/CSV_to_HTML_translation">CSV to HTML translation</a></h2>
<h3>Contents of CSV <code>./data/Brian.csv</code></h3>
<pre>
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
</pre>
<table>
<caption>Contents of CSV <code>./data/Brian.csv</code></caption>
<thead>
<tr>
<th>Speech</th>
</tr>
</thead>
<tbody>
<tr>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>Who are you?</td>
</tr>
<tr>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>Behold his mother! Behold his mother!</td>
</tr>
</tbody>
</table>
</body>
</html>
</syntaxhighlight>
</div>
'''Rendered Output:'''
[[File:RCsv2HtmlNetRexx.png]]
=={{header|Nim}}==
{{trans|Python}}
<syntaxhighlight lang=nim>import cgi, strutils
const csvtext = """Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!"""
proc row2tr(row: string): string =
result = "<tr>"
let cols = xmlEncode(row).split(",")
for col in cols:
result.add "<td>"&col&"</td>"
result.add "</tr>"
proc csv2html(txt: string): string =
result = "<table summary=\"csv2html program output\">\n"
for row in txt.splitLines():
result.add " <tbody>"&row2tr(row)&"</tbody>\n"
result.add "</table>"
echo csv2html(csvtext)</syntaxhighlight>
{{Out}}
<pre><table summary="csv2html program output">
<tbody><tr><td>Character</td><td>Speech</td></tr></tbody>
<tbody><tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr></tbody>
<tbody><tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr></tbody>
<tbody><tr><td>The multitude</td><td>Who are you?</td></tr></tbody>
<tbody><tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr></tbody>
<tbody><tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr></tbody>
</table></pre>
=={{header|Oberon-2}}==
{{Works with|oo2c Version 2}}
<syntaxhighlight lang=oberon2>
MODULE CSV2HTML;
IMPORT
Object,
IO,
IO:FileChannel,
IO:TextRider,
SB := ADT:StringBuffer,
NPCT:Tools,
NPCT:CGI:Utils,
Ex := Exception,
Out;
VAR
fileChannel: FileChannel.Channel;
rd: TextRider.Reader;
line: ARRAY 1024 OF CHAR;
table: SB.StringBuffer;
parts: ARRAY 2 OF STRING;
PROCEDURE DoTableHeader(sb: SB.StringBuffer;parts: ARRAY OF STRING);
BEGIN
sb.Append("<tr><th>"+Utils.EscapeHTML(parts[0])+"</th><th>"+Utils.EscapeHTML(parts[1])+"</th></tr>");
sb.AppendLn
END DoTableHeader;
PROCEDURE DoTableRow(sb: SB.StringBuffer;parts: ARRAY OF STRING);
BEGIN
sb.Append("<tr><td>"+Utils.EscapeHTML(parts[0])+"</td><td>"+Utils.EscapeHTML(parts[1])+"</td></tr>");
sb.AppendLn
END DoTableRow;
PROCEDURE DoTable(sb: SB.StringBuffer): STRING;
VAR
aux: SB.StringBuffer;
BEGIN
aux := SB.New("<table>");aux.AppendLn;
RETURN aux.ToString() + sb.ToString() + "</table>";
END DoTable;
BEGIN
TRY
fileChannel := FileChannel.OpenUnbuffered("script.csv",{FileChannel.read});
CATCH Ex.Exception(ex):
Out.Object(ex.GetMessage());Out.Ln;
HALT(1)
END;
rd := TextRider.ConnectReader(fileChannel);
(* Extract headers *)
TRY
rd.ReadLine(line);
table := NEW(SB.StringBuffer,2048);
Tools.Split(Object.NewLatin1(line),",",parts);
DoTableHeader(table,parts);
CATCH IO.Error(ex):
Out.Object(ex.Name() + ": " + ex.GetMessage());Out.Ln;
HALT(2)
END;
(* Extract data *)
LOOP
TRY
rd.ReadLine(line);
IF (line[0] # 0X)THEN (* skip empty lines *)
Tools.Split(Object.NewLatin1(line),",",parts);
DoTableRow(table,parts)
END
CATCH IO.Error(ex):
EXIT
END
END;
Out.Object(DoTable(table));Out.Ln;
fileChannel.Close()
END CSV2HTML.
</syntaxhighlight>
{{out}}
<pre>
<table>
<tr><th>Character</th><th>Speech</th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table>
</pre>
=={{header|Objeck}}==
{{trans|Java}}
<syntaxhighlight lang=objeck>use System.IO.File;
use Data.CSV;
class CsvToHtml {
function : Main(args : String[]) ~ Nil {
if(args->Size() = 1) {
table := CsvTable->New(FileReader->ReadFile(args[0]));
if(table->IsParsed()) {
buffer := "<html><body><table>";
Header(table->GetHeaders(), buffer);
for(i := 1; i < table->Size(); i += 1;) {
Data(table->Get(i), buffer);
};
buffer += "</table></body></html>";
buffer->PrintLine();
};
};
}
function : Header(row : CsvRow, buffer : String) ~ Nil {
buffer += "<tr>";
each(i : row) {
buffer += "<th>";
buffer += Encode(row->Get(i));
buffer += "</th>";
};
buffer += "</tr>";
}
function : Data(row : CsvRow, buffer : String) ~ Nil {
buffer += "<tr>";
each(i : row) {
buffer += "<td>";
buffer += Encode(row->Get(i));
buffer += "</td>";
};
buffer += "</tr>";
}
function : Encode(in : String) ~ String {
out := "";
each(i : in) {
c := in->Get(i);
select(c) {
label '&': {
out->Append("&");
}
label '\'': {
out->Append("'");
}
label '<': {
out->Append("<");
}
label '>': {
out->Append(">");
}
other: {
out->Append(c);
}
};
};
return out;
}
}
</syntaxhighlight>
Output:
<pre>
<html><body><table><tr><th>Character</th><th>Speech</th></tr><tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr><tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr><tr><td>The multitude</td><td>Who are you?</td></tr><tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr><tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr></table></body></html>
</pre>
=={{header|OCaml}}==
===Simple solution===
OCaml possesses a [http://forge.ocamlcore.org/projects/csv/ CSV module]
but we do not use it hereafter because the CSV data does not contain comas.
<syntaxhighlight lang=ocaml>open Printf
let csv_data = "\
Character,Speech
The multitude,The messiah! Show us the messiah!
Line 273 ⟶ 4,147:
The multitude,Behold his mother! Behold his mother!"
(*
let escape =
let html_escapes = Str.regexp "\\([^A-Za-z0-9 ;!?'/]\\)" in
let esc s = sprintf "&#%04d;" (Char.code s.[Str.group_beginning 1]) in
Str.global_substitute html_escapes esc
let
let coma = Str.regexp ","
let list_of_csv csv =
List.map (fun l -> Str.split coma l) (Str.split nl csv)
let
printf "<table>\n";
printf "<tr>";
List.iter (fun c -> printf "<td>%s</td>" (escape c)) line;
printf "</tr>\n";
) segments;
printf "</table>\n";
;;
let () =
print_html_table (list_of_csv csv_data)</syntaxhighlight>
{{Out|Sample html output}}
<syntaxhighlight lang=html5><table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table> </syntaxhighlight>
===Extra credit solution===
<syntaxhighlight lang=ocaml>open Printf
let csv_data = "\
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; \
he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!"
(* General HTML escape *)
let escape =
let html_escapes = Str.regexp "\\([^A-Za-z0-9 ;!?'/]\\)" in
let esc s = sprintf "&#%04d;" (Char.code s.[Str.group_beginning 1]) in
Str.global_substitute html_escapes esc
let nl = Str.regexp "\n\r?"
let coma = Str.regexp ","
let list_of_csv csv =
List.map (fun l -> Str.split coma l) (Str.split nl csv)
let print_html_table segments =
let print_row line =
printf "<tr>";
List.iter (fun c -> printf "<td>%s</td>" (escape c)) line;
printf "</tr>\n" in
printf "<html>
<head>
<style type=\"text/css\">
td {background-color:#ddddff; }
thead td {background-color:#ddffdd; text-align:center; }
</style>
</head>";
printf "<table>\n<thead>";
print_row (List.hd segments);
printf "</thead><tbody>\n";
List.iter print_row (List.tl segments);
printf "</tbody>\n</table>\n</html>";
;;
let () =
print_html_table (list_of_csv csv_data)</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><html>
<head>
<style type="text/css">
</
</head><table>
<thead><tr><td>Character</td><td>Speech</td></tr>
</thead><tbody>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</tbody>
</html></syntaxhighlight>
=={{header|OpenEdge/Progress}}==
<syntaxhighlight lang=Progress (OpenEdge ABL)>
FUNCTION csvToHtml RETURNS CHARACTER (
i_lhas_header AS LOGICAL,
i_cinput AS CHARACTER
):
DEFINE VARIABLE coutput AS CHARACTER NO-UNDO.
DEFINE VARIABLE irow AS INTEGER NO-UNDO.
DEFINE VARIABLE icolumn AS INTEGER NO-UNDO.
DEFINE VARIABLE crow AS CHARACTER NO-UNDO.
DEFINE VARIABLE ccell AS CHARACTER NO-UNDO.
coutput = "<html>~n~t<table>".
DO irow = 1 TO NUM-ENTRIES( i_cinput, "~n":U ):
coutput = coutput + "~n~t~t<tr>".
crow = ENTRY( irow, i_cinput, "~n":U ).
DO icolumn = 1 TO NUM-ENTRIES( crow ):
ccell = ENTRY( icolumn, crow ).
coutput = coutput + "~n~t~t~t" + IF i_lhas_header AND irow = 1 THEN "<th>" ELSE "<td>".
coutput = coutput + REPLACE( REPLACE( REPLACE( ccell, "&", "&" ), "<", "<" ), ">", ">" ).
coutput = coutput + IF i_lhas_header AND irow = 1 THEN "</th>" ELSE "</td>".
END.
coutput = coutput + "~n~t~t</tr>".
END.
coutput = coutput + "~n~t</table>~n</html>".
RETURN coutput.
END FUNCTION. /* csvToHtml */
MESSAGE
csvToHtml(
TRUE,
"Character,Speech" + "~n" +
"The multitude,The messiah! Show us the messiah!" + "~n" +
"Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>" + "~n" +
"The multitude,Who are you?" + "~n" +
"Brians mother,I'm his mother; that's who!" + "~n" +
"The multitude,Behold his mother! Behold his mother!"
)
VIEW-AS ALERT-BOX.</syntaxhighlight>
{{out|with header enabled}}
<syntaxhighlight lang=html><html>
<table>
<tr>
<th>Character</th>
<th>Speech</th>
</tr>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table>
</html></syntaxhighlight>
=={{header|Perl}}==
Line 399 ⟶ 4,334:
Provide the CSV data as standard input. With a command-line argument, the first row will use <code><th></code> instead of <code><td></code>.
<
sub row {
Line 413 ⟶ 4,348:
row @ARGV ? 'th' : 'td', $first;
row 'td', $_ foreach @rest;
print "</table>\n";</
{{Out|Output (with a command-line argument)
<syntaxhighlight lang=html5><table>
<tr><th>Character</th><th>Speech</th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
Line 424 ⟶ 4,358:
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></
=={{header|Phix}}==
Based on [[CSV_to_HTML_translation#Euphoria|Euphoria]] but with a simpler multiline constant.
<!--<syntaxhighlight lang="phix">(phixonline)-->
<span style="color: #008080;">with javascript_semantics</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">input</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"""
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!"""</span>
<span style="color: #7060A8;">puts</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"<table>\n<tr><td>"</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">input</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span>
<span style="color: #008080;">switch</span> <span style="color: #000000;">input</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span> <span style="color: #008080;">do</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">'\n'</span> <span style="color: #008080;">then</span> <span style="color: #7060A8;">puts</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"</td></tr>\n<tr><td>"</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">','</span> <span style="color: #008080;">then</span> <span style="color: #7060A8;">puts</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"</td><td>"</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">'<'</span> <span style="color: #008080;">then</span> <span style="color: #7060A8;">puts</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"&lt;"</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">'>'</span> <span style="color: #008080;">then</span> <span style="color: #7060A8;">puts</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"&gt;"</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">'&'</span> <span style="color: #008080;">then</span> <span style="color: #7060A8;">puts</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"&amp;"</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">case</span> <span style="color: #008080;">else</span> <span style="color: #7060A8;">puts</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">input</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">])</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">switch</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #7060A8;">puts</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"</td></tr>\n</table>"</span><span style="color: #0000FF;">)</span>
<!--</syntaxhighlight>-->
{{out}}
<pre>
<table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td>&lt;angry&gt;Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!&lt;/angry&gt;</td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></pre>
=={{header|PHP}}==
===Simple Solution===
<Lang php>
<?php
$csv = <<<EOT
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
EOT;
function convert($csv)
{
$out = [];
array_map(function($ln) use(&$out) {
$ln = htmlentities($ln);
$out[] = count($out) == 0
? '<thead><tr><th>'.implode('</th><th>',explode(',',$ln))."</th></tr></thead>\n"
: '<tr><td>'.implode('</td><td>',explode(',',$ln))."</td></tr>\n";
}, explode("\n",$csv));
return '<table>'.implode('',$out).'</table>';
}
echo convert($csv);
</syntaxhighlight>
=={{header|PicoLisp}}==
===Simple solution===
<
(in "text.csv"
Line 435 ⟶ 4,433:
(while (split (line) ",")
(<row> NIL (ht:Prin (pack (car @))) (ht:Prin (pack (cadr @))))
(prinl) ) ) )</
{{Out}}
<
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
Line 444 ⟶ 4,442:
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></
===Extra credit solution===
<
(in "text.csv"
Line 454 ⟶ 4,453:
(while (split (line) ",")
(<row> NIL (ht:Prin (pack (car @))) (ht:Prin (pack (cadr @))))
(prinl) ) ) ) )</
{{Out}}
<
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
Line 462 ⟶ 4,461:
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></
=={{header|PowerShell}}==
===Simple solution===
<syntaxhighlight lang=Powershell>
Import-Csv -Path .\csv_html_test.csv | ConvertTo-Html -Fragment | Out-File .\csv_html_test.html
</syntaxhighlight>
{{Out}}
<syntaxhighlight lang=html5><table>
<colgroup>
<col/>
<col/>
</colgroup>
<tr><th>Character</th><th>Speech </th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah! </td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry> </td></tr>
<tr><td>The multitude</td><td>Who are you? </td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who! </td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother! </td></tr>
</table></syntaxhighlight>
===Extra credit solution===
<syntaxhighlight lang=Powershell>
$htmlformat = '<title>Csv to Html</title>'
$htmlformat += '<style type="text/css">'
$htmlformat += 'BODY{background-color:#663300;color:#FFCC00;font-family:Arial Narrow,sans-serif;font-size:17px;}'
$htmlformat += 'TABLE{border-width: 3px;border-style: solid;border-color: black;border-collapse: collapse;}'
$htmlformat += 'TH{border-width: 1px;padding: 3px;border-style: solid;border-color: black;background-color:#663333}'
$htmlformat += 'TD{border-width: 1px;padding: 8px;border-style: solid;border-color: black;background-color:#660033}'
$htmlformat += '</style>'
Import-Csv -Path .\csv_html_test.csv | ConvertTo-Html -Head $htmlformat -Body '<h1>Csv to Html</h1>' | Out-File .\csv_html_test.html
Invoke-Expression .\csv_html_test.html
</syntaxhighlight>
{{Out}}
<syntaxhighlight lang=html5>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Csv to Html</title><style type="text/css">BODY{background-color:#663300;color:#FFCC00;font-family:Arial Narrow,sans-serif;font-size:17px;}TABLE{border-width: 3px;border-style: solid;border-color: black;border-collapse: collapse;}TH{border-width: 1px;padding: 3px;border-style: solid;border-color: black;background-color:#663333}TD{border-width: 1px;padding: 8px;border-style: solid;border-color: black;background-color:#660033}</style>
</head><body>
<h1>Csv to Html</h1>
<table>
<colgroup>
<col/>
<col/>
</colgroup>
<tr><th>Character</th><th>Speech </th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah! </td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry> </td></tr>
<tr><td>The multitude</td><td>Who are you? </td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who! </td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother! </td></tr>
</table>
</body></html>
</syntaxhighlight>
=={{header|Prolog}}==
Uses DCG.
{{Works with|SWI-Prolog}}
===Simple solution===
<syntaxhighlight lang=Prolog>csv_html :-
L = "Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!",
csv_html(L, Out, []),
string_to_list(Str, Out),
writeln(Str).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% simple HTML
%
csv_html(L) -->
"<TABLE>\n",
csv_tr(L),
"</TABLE>".
csv_tr([]) --> [].
csv_tr(L) -->
"<TR>\n",
csv_td(L, S),
"\n</TR>\n",
csv_tr(S).
csv_td(L, S) -->
"<TD>",
csv_td_in(L, S),
"</TD>".
csv_td_in([], []) --> [].
csv_td_in([10|L], L) --> [].
csv_td_in([44|L], S) -->
"</TD><TD>",
csv_td_in(L,S).
csv_td_in([60|T], S) -->
"<",
csv_td_in(T, S).
csv_td_in([62|T], S) -->
">",
csv_td_in(T, S).
csv_td_in([H|T], S) -->
[H],
csv_td_in(T, S).
</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><TABLE>
<TR>
<TD>Character</TD><TD>Speech</TD>
</TR>
<TR>
<TD>The multitude</TD><TD>The messiah! Show us the messiah!</TD>
</TR>
<TR>
<TD>Brians mother</TD><TD><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!></angry></TD>
</TR>
<TR>
<TD>The multitude</TD><TD>Who are you?</TD>
</TR>
<TR>
<TD>Brians mother</TD><TD>I'm his mother; that's who!</TD>
</TR>
<TR>
<TD>The multitude</TD><TD>Behold his mother! Behold his mother!</TD>
</TR>
</TABLE>
</syntaxhighlight>
===Extra credit solution===
<syntaxhighlight lang=Prolog>csv_html_plus :-
L =
"Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!",
csv_html_plus(L, Out1, []),
string_to_list(Str1, Out1),
writeln(Str1).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% HTML +
%
csv_html_plus(L) -->
"<TABLE>\n",
csv_head(L, R),
csv_body(R),
"</TABLE>".
csv_head(L, R) -->
"<THEAD>\n",
csv_head_tr(L, R),
"</THEAD>\n".
csv_head_tr(L, R) -->
"<TR>\n",
csv_head_th(L, R),
"\n</TR>\n".
csv_head_th(L, S) -->
"<TH style='color:#000; background:#FF0;'>",
csv_head_th_in(L, S),
"</TH>".
csv_head_th_in([], []) --> [].
csv_head_th_in([10|L], L) --> [].
csv_head_th_in([44|L], S) -->
"</TH><TH style='color:#000; background:#FF0;'>",
csv_head_th_in(L,S).
csv_head_th_in([H|T], S) -->
[H],
csv_head_th_in(T, S).
csv_body(L) -->
"<TBODY>\n",
csv_body_tr(L),
"</TBODY>\n".
csv_body_tr([]) --> [].
csv_body_tr(L) -->
"<TR>\n",
csv_body_td(L, S),
"\n</TR>\n",
csv_body_tr(S).
csv_body_td(L, S) -->
"<TD style='color:#000; background:#8FF; border:1px #000 solid; padding:0.6em;'>",
csv_body_td_in(L, S),
"</TD>".
csv_body_td_in([], []) --> [].
csv_body_td_in([10|L], L) --> [].
csv_body_td_in([44|L], S) -->
"</TD><TD style='color:#000; background:#8FF; border:1px #000 solid; padding:0.6em;'>",
csv_body_td_in(L,S).
csv_body_td_in([60|T], S) -->
"<",
csv_body_td_in(T, S).
csv_body_td_in([62|T], S) -->
">",
csv_body_td_in(T, S).
csv_body_td_in([H|T], S) -->
[H],
csv_body_td_in(T, S).
</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><TABLE>
<THEAD>
<TR>
<TH style='color:#000; background:#FF0;'>Character</TH><TH style='color:#000; background:#FF0;'>Speech</TH>
</TR>
</THEAD>
<TBODY>
<TR>
<TD style='color:#000; background:#8FF; border:1px #000 solid; padding:0.6em;'>The multitude</TD><TD style='color:#000; background:#8FF; border:1px #000 solid; padding:0.6em;'>The messiah! Show us the messiah!</TD>
</TR>
<TR>
<TD style='color:#000; background:#8FF; border:1px #000 solid; padding:0.6em;'>Brians mother</TD><TD style='color:#000; background:#8FF; border:1px #000 solid; padding:0.6em;'><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!></angry></TD>
</TR>
<TR>
<TD style='color:#000; background:#8FF; border:1px #000 solid; padding:0.6em;'>The multitude</TD><TD style='color:#000; background:#8FF; border:1px #000 solid; padding:0.6em;'>Who are you?</TD>
</TR>
<TR>
<TD style='color:#000; background:#8FF; border:1px #000 solid; padding:0.6em;'>Brians mother</TD><TD style='color:#000; background:#8FF; border:1px #000 solid; padding:0.6em;'>I'm his mother; that's who!</TD>
</TR>
<TR>
<TD style='color:#000; background:#8FF; border:1px #000 solid; padding:0.6em;'>The multitude</TD><TD style='color:#000; background:#8FF; border:1px #000 solid; padding:0.6em;'>Behold his mother! Behold his mother!</TD>
</TR>
</TBODY>
</TABLE>
</syntaxhighlight>
===HTML outputs rendered in firefox browser===
<div style="overflow: auto;">
[[File:Prolog_csv_to_html-1.png|500px|thumb|none]]
</div>
=={{header|Python}}==
(Note: rendered versions of
===Simple solution===
<
Character,Speech
The multitude,The messiah! Show us the messiah!
Line 494 ⟶ 4,753:
htmltxt = csv2html(csvtxt)
print(htmltxt)</
'''Sample HTML output'''
<
<TBODY><TR><TD>Character</TD><TD>Speech</TD></TR></TBODY>
<TBODY><TR><TD>The multitude</TD><TD>The messiah! Show us the messiah!</TD></TR></TBODY>
Line 505 ⟶ 4,764:
<TBODY><TR><TD>Brians mother</TD><TD>I'm his mother; that's who!</TD></TR></TBODY>
<TBODY><TR><TD>The multitude</TD><TD>Behold his mother! Behold his mother!</TD></TR></TBODY>
</TABLE></
===Extra credit solution===
<
cols = escape(row).split(',')
attr_tr = attr.get('TR', '')
Line 537 ⟶ 4,796:
)
)
print(htmltxt)</
'''Sample HTML output'''
Line 543 ⟶ 4,802:
The raw HTML would not render correctly through the wiki interface but shows a suitably coloured table with cell borders.
-->
<
<THEAD bgcolor="yellow"><TR><TD>Character</TD><TD>Speech</TD></TR></THEAD>
<TBODY bgcolor="orange"><TR><TD>The multitude</TD><TD>The messiah! Show us the messiah!</TD></TR></TBODY>
Line 550 ⟶ 4,809:
<TBODY bgcolor="orange"><TR><TD>Brians mother</TD><TD>I'm his mother; that's who!</TD></TR></TBODY>
<TBODY bgcolor="orange"><TR><TD>The multitude</TD><TD>Behold his mother! Behold his mother!</TD></TR></TBODY>
</TABLE></
===Robust solution===
This solution uses the CSV parser and HTML-capable XML serializer included in the Python standard library to produce the same fancy table as in the "extra credit" version.
While not strictly necessary for the very constrained input given in Rosetta Code, using readily available high-level APIs is idiomatic for Python, makes bugs easier to catch, and this also demonstrates the kind of "safe to use with more general inputs" code that is good to get in the habit of reaching for when dealing with real-world inputs and outputs.
(eg. Suppose an earlier stage in the pipeline is using a proper CSV-generating library but is running in a locale that uses commas for decimal separators and has a bug that causes it to unexpectedly start feeding pretty-printed floating-point in. Using a proper CSV reader minimizes the potential harm and helps the program to raise errors in the most elucidating place.)
Since the version of ElementTree in the standard library does not support pretty-printing, the output it produces is minified. Unlike the "extra credit" version, this doesn't put each <code><TR></code> element in its own <code><TBODY></code>.
<syntaxhighlight lang=python>from csv import DictReader
from xml.etree import ElementTree as ET
def csv2html_robust(txt, header=True, attr=None):
# Use DictReader because, despite what the docs say, reader() doesn't
# return an object with .fieldnames
# (DictReader expects an iterable that returns lines, so split on \n)
reader = DictReader(txt.split('\n'))
table = ET.Element("TABLE", **attr.get('TABLE', {}))
thead_tr = ET.SubElement(
ET.SubElement(table, "THEAD", **attr.get('THEAD', {})),
"TR")
tbody = ET.SubElement(table, "TBODY", **attr.get('TBODY', {}))
if header:
for name in reader.fieldnames:
ET.SubElement(thead_tr, "TD").text = name
for row in reader:
tr_elem = ET.SubElement(tbody, "TR", **attr.get('TR', {}))
# Use reader.fieldnames to query `row` in the correct order.
# (`row` isn't an OrderedDict prior to Python 3.6)
for field in reader.fieldnames:
td_elem = ET.SubElement(tr_elem, "TD", **attr.get('TD', {}))
td_elem.text = row[field]
return ET.tostring(table, method='html')
htmltxt = csv2html_robust(csvtxt, True, {
'TABLE': {'border': "1", 'summary': "csv2html extra program output"},
'THEAD': {'bgcolor': "yellow"},
'TBODY': {'bgcolor': "orange"}
})
print(htmltxt.decode('utf8'))</syntaxhighlight>
'''Sample HTML output'''
<!--
The only difference between this and The output is semantically identical to the "extra credit" version, but whitespace has been collapsed as if it had been run through a minifier.
-->
<syntaxhighlight lang=html5><TABLE border="1" summary="csv2html extra program output"><THEAD bgcolor="yellow"><TR><TD>Character</TD><TD>Speech</TD></TR></THEAD><TBODY bgcolor="orange"><TR><TD>The multitude</TD><TD>The messiah! Show us the messiah!</TD></TR><TR><TD>Brians mother</TD><TD><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></TD></TR><TR><TD>The multitude</TD><TD>Who are you?</TD></TR><TR><TD>Brians mother</TD><TD>I'm his mother; that's who!</TD></TR><TR><TD>The multitude</TD><TD>Behold his mother! Behold his mother!</TD></TR></TBODY></TABLE></syntaxhighlight>
===HTML outputs rendered in firefox browser===
[[File:Csv2html.PNG|500px|thumb|none]]
=={{header|R}}==
Using base R functions only, this is a very basic implementation and produces a simple HTML table
<syntaxhighlight lang=rsplus>File <- "~/test.csv"
Opened <- readLines(con = File)
Size <- length(Opened)
HTML <- "~/test.html"
Table <- list()
for(i in 1:Size)
{
#i=1
Split <- unlist(strsplit(Opened[i],split = ","))
Table[i] <- paste0("<td>",Split,"</td>",collapse = "")
Table[i] <- paste0("<tr>",Table[i],"</tr>")
}
Table[1] <- paste0("<table>",Table[1])
Table[length(Table)] <- paste0(Table[length(Table)],"</table>")
writeLines(as.character(Table), HTML)</syntaxhighlight>
'''Sample HTML output:'''
<syntaxhighlight lang=html5><table><tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr></table></syntaxhighlight>
=={{header|Racket}}==
Uses X-exprs:
<syntaxhighlight lang=racket>#lang racket
(define e.g.-CSV
(string-join
'("Character,Speech"
"The multitude,The messiah! Show us the messiah!"
"Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>"
"The multitude,Who are you?"
"Brians mother,I'm his mother; that's who!"
"The multitude,Behold his mother! Behold his mother!")
"\n"))
(define (CSV-lines->HTML-table csv)
(define csv-rows
(regexp-split "\n" csv))
(define csv-row-cells
(map (lambda (row) (regexp-split "," row)) csv-rows))
(define (cell-data->HTML-data data)
`(td () ,data))
(define (row-data->HTML-row CSV-row)
`(tr () ,@(map cell-data->HTML-data CSV-row) "\n"))
`(table
(thead
,(row-data->HTML-row (car csv-row-cells)))
(tbody ,@(map row-data->HTML-row (cdr csv-row-cells)))))
(require xml)
(display (xexpr->string (CSV-lines->HTML-table e.g.-CSV)))</syntaxhighlight>
'''Sample HTML output:'''
<syntaxhighlight lang=html5><table><thead><tr><td>Character</td><td>Speech</td>
</tr></thead><tbody><tr><td>The multitude</td><td>The messiah! Show us the messiah!</td>
</tr><tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr><tr><td>The multitude</td><td>Who are you?</td>
</tr><tr><td>Brians mother</td><td>I'm his mother; that's who!</td>
</tr><tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td>
</tr></tbody></table></syntaxhighlight>
=={{header|Raku}}==
(formerly Perl 6)
{{works with|rakudo|2015.09}}
A very lispy solution:
<syntaxhighlight lang=raku line>my $str = "Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!";
# comment the next line out, if you want to read from standard input instead of the hard-coded $str above
# my $str = $*IN.slurp;
my &escape = *.trans(« & < > » => « & < > »); # a function with one argument that escapes the entities
my &tag = {"<$^tag>"~$^what~"</$^tag>"};
printf
'<!DOCTYPE html>
<html>
<head><title>Some Text</title></head>
<body><table>
%s
</table></body></html>
', [~] # concatenation reduction ('a', 'b', 'c') → 'abc'
(escape($str).split(/\n/) # escape the string and split at newline
==> map -> $line {tag 'tr', # feed that into a map, that map function will tag as 'tr, and has an argument called $line
([~] $line.split(/','/)\ # split $line at ',',
# that / at the end is just an unspace, you can omit it, but then you have to delete
# all whitespace and comments between split(…) and .map
.map({tag 'td', $^cell}))})\ # map those cells as td
.join("\n"); # append a newline for nicer output</syntaxhighlight>
{{Out}}
<syntaxhighlight lang=html><!DOCTYPE html>
<html>
<head><title>Some Text</title></head>
<body><table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></body></html></syntaxhighlight>
=={{header|Red}}==
<syntaxhighlight lang=Red>Red []
csv: {Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!}
add2html: func [ bl ] [append html rejoin bl ] ;; helper function to add block data to html string
;;----------------------------------------------------------------------
csv2html: func ["function to generate string with html table from csv data file"
;;----------------------------------------------------------------------
s [string!] "input .csv data"
][
arr: split s newline ;; generate array (series) from string
html: copy "<table border=1>^/" ;; init html string
forall arr [ ;; i use forall here so that i can test for head? of series ...
either head? arr [ append html "<tr bgcolor=wheat>"]
[ append html "<tr>"]
replace/all first arr "<" "<" ;; escape "<" and ">" characters
replace/all first arr ">" ">"
foreach col split first arr "," [
either head? arr [
add2html ['<th> col '</th>]
][
add2html ['<td> col '</td>]
]
]
add2html ['</tr> newline]
]
return add2html ['</table>]
]
;;----------------------------------------------------------------------
print csv2html csv ;; call function
write %data.html csv2html csv ;; write to file
</syntaxhighlight>
output
<pre>
<table border=1>
<tr bgcolor=wheat><th>Character</th><th>Speech</th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table>
</pre>
'''Sample HTML output'''
<table border=1>
<tr bgcolor=wheat><th>Character</th><th>Speech</th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table>
=={{header|Retro}}==
<syntaxhighlight lang=Retro>remapping off
"Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!" remapping on
keepString constant CSV
: display ( c- )
[ ', = ] [ drop "</td><td>" puts ] when
[ 10 = ] [ drop "</td></tr>\n<tr><td>" puts ] when
[ '< = ] [ drop "<" puts ] when
[ '> = ] [ drop ">" puts ] when
[ '& = ] [ drop "&" puts ] when
putc ;
: displayHTML ( $- )
"<table>\n<tr><td>" puts
[ @ display ] ^types'STRING each@
"</td></tr>\n</table>" puts ;
CSV displayHTML</syntaxhighlight>
{{Out}}
<syntaxhighlight lang=html5><table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></syntaxhighlight>
=={{header|REXX}}==
The rendered output was verified using Firefox Aurora with:
:::* file:///c:/output.html
:::* file:///c:/outputh.html
<syntaxhighlight lang=rexx>/*REXX program converts CSV ───► HTML table representing the CSV data. */
arg header_ . /*obtain an uppercase version of args. */
wantsHdr= (header_=='HEADER') /*is the arg (low/upp/mix case)=HEADER?*/
/* [↑] determine if user wants a hdr. */
iFID= 'CSV_HTML.TXT' /*the input fileID to be used. */
if wantsHdr then oFID= 'OUTPUTH.HTML' /*the output fileID with header.*/
else oFID= 'OUTPUT.HTML' /* " " " without " */
do rows=0 while lines(iFID)\==0 /*read the rows from a (text/txt) file.*/
row.rows= strip( linein(iFID) )
end /*rows*/
convFrom= '& < > "' /*special characters to be converted. */
convTo = '& < > "' /*display what they are converted into.*/
call write , '<html>'
call write , '<table border=4 cellpadding=9 cellspacing=1>'
do j=0 for rows; call write 5, '<tr>'
tx= 'td'
if wantsHdr & j==0 then tx= 'th' /*if user wants a header, then oblige. */
do while row.j\==''; parse var row.j yyy "," row.j
do k=1 for words(convFrom)
yyy=changestr( word( convFrom, k), yyy, word( convTo, k))
end /*k*/
call write 10, '<'tx">"yyy'</'tx">"
end /*forever*/
end /*j*/
call write 5, '<tr>'
call write , '</table>'
call write , '</html>'
exit /*stick a fork in it, we're all done. */
/*──────────────────────────────────────────────────────────────────────────────────────*/
write: call lineout oFID, left('', 0 || arg(1) )arg(2); return</syntaxhighlight>
Some older REXXes don't have a '''changestr''' BIF, so one is included here ──► [[CHANGESTR.REX]]. <br>
'''output'''
<pre>
<html>
<table border=4 cellpadding=9 cellspacing=1>
<tr>
<td>Character</td>
<td>Speech</td>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
<tr>
</table>
</html>
</pre>
'''rendered output''' <br> <br>
<table border=4 cellpadding=9 cellspacing=1>
<tr>
<td>Character</td>
<td>Speech</td>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
<tr>
</table>
<br>
'''output''' (extra credit solution) when the first argument is HEADER in upper/lower/mixed case (with/without leading/trailing blanks).
<pre>
<html>
<table border=4 cellpadding=9 cellspacing=1>
<tr>
<th>Character</th>
<th>Speech</th>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
<tr>
</table>
</html>
</pre>
<br>
'''rendered output''' <br> <br>
<table border=4 cellpadding=9 cellspacing=1>
<tr>
<th>Character</th>
<th>Speech</th>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
<tr>
</table>
<br>
=={{header|Ruby}}==
The extra credit version has one extra line compared to the non-extra credit version.
To output a header, simply add "header" to the command line:
ruby csv2html.rb header
I/O is done through standard input/output.
<syntaxhighlight lang=ruby>require 'cgi'
puts '<table summary="csv2html program output">'
def row2html str, wrap = "td"
"<tr>" +
str.split(",").map { |cell| "<#{wrap}>#{CGI.escapeHTML cell}</#{wrap}>" }.join +
"</tr>"
end
puts row2html gets.chomp, "th" if ARGV.delete "header"
while str = gets
puts row2html str.chomp
end
puts "</table>"</syntaxhighlight>
{{Out}}
<syntaxhighlight lang=html5><table summary="csv2html program output">
<tr><th>Character</th><th>Speech</th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></syntaxhighlight>
=={{header|Run BASIC}}==
The extra credit version has 2 extra lines of code to get the heading.
<syntaxhighlight lang=rnbasic>csv$ = "Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!"
k = instr(csv$,",") ' 2 exra lines to get heading
csv$ = left$(csv$,k - 1) + "</th><th> + mid$(csv$,k + 1)
csv$ = strRep$(csv$,",","</td><td>")
html "<table border=1><TR bgcolor=wheat align=center><th>";strRep$(csv$,chr$(13),"</td></tr><tr><td>");"</td></tr></table"
wait
' --------------------------------
' string replace rep str with
' --------------------------------
FUNCTION strRep$(strRep$,rep$,with$)
ln = len(rep$)
k = instr(strRep$,rep$)
while k
strRep$ = left$(strRep$,k - 1) + with$ + mid$(strRep$,k + ln)
k = instr(strRep$,rep$)
WEND
END FUNCTION</syntaxhighlight>
{{Out}}
<table border=1><TR bgcolor=wheat align=center><th>Character</th><th>Speech</th></TR>
<TR><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr></table>
=={{header|Rust}}==
{{trans|C}}
<syntaxhighlight lang=rust>static INPUT : &'static str =
"Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!";
fn main() {
print!("<table>\n<tr><td>");
for c in INPUT.chars() {
match c {
'\n' => print!("</td></tr>\n<tr><td>"),
',' => print!("</td><td>"),
'<' => print!("<"),
'>' => print!(">"),
'&' => print!("&"),
_ => print!("{}", c)
}
}
println!("</td></tr>\n</table>");
}
</syntaxhighlight>
{{Out}}
<syntaxhighlight lang=html5><table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></syntaxhighlight>
=={{header|Scala}}==
{{libheader|org.scala-lang.xml}}
Scala has built-in support for XML, so you can freely mix XML literals into your Scala source code. This is nice, because instead of using strings to represent XML, you create XML literals that the compiler can understand and verify. This approach lets you easily generate dynamic XML by interweaving Scala code and XML in the same expressions.<syntaxhighlight lang=scala>object CsvToHTML extends App {
val header = <head>
<title>CsvToHTML</title>
<style type="text/css">
td {{background-color:#ddddff; }} thead td {{background-color:#ddffdd; text-align:center; }}
</style>
</head>
val csv =
"""Character,Speech
|The multitude,The messiah! Show us the messiah!
|Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
|The multitude,Who are you?
|Brians mother,I'm his mother; that's who!
|The multitude,Behold his mother! Behold his mother!""".stripMargin
def csv2html(csv: String, withHead: Boolean) = {
def processRow(text: String) = <tr>
{text.split(',').map(s => <td>
{s}
</td>)}
</tr>
val (first :: rest) = csv.lines.toList // Separate the header and the rest
def tableHead = if (withHead)
<thead>
{processRow(first)}
</thead>
else processRow(first)
<html>
{header}<body>
<table>
{tableHead}{rest.map(processRow)}
</table>
</body>
</html>
}
println(csv2html(csv, true))
}</syntaxhighlight>{{out}}<syntaxhighlight lang=html><html>
<head>
<title>CsvToHTML</title>
<style type="text/css">
td {background-color:#ddddff; } thead td {background-color:#ddffdd; text-align:center; }
</style>
</head><body>
<table>
<thead>
<tr>
<td>
Character
</td><td>
Speech
</td>
</tr>
</thead><tr>
<td>
The multitude
</td><td>
The messiah! Show us the messiah!
</td>
</tr><tr>
<td>
Brians mother
</td><td>
<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
</td>
</tr><tr>
<td>
The multitude
</td><td>
Who are you?
</td>
</tr><tr>
<td>
Brians mother
</td><td>
I'm his mother; that's who!
</td>
</tr><tr>
<td>
The multitude
</td><td>
Behold his mother! Behold his mother!
</td>
</tr>
</table>
</body>
</html></syntaxhighlight>
=={{header|Sed}}==
File csv2html.sed
<syntaxhighlight lang=sed>#!/bin/sed -f
s|<|\<|g
s|>|\>|g
s|^| <tr>\n <td>|
s|,|</td>\n <td>|
s|$|</td>\n </tr>|
1s|^|<table>\n|
$s|$|\n</table>|</syntaxhighlight>
<pre>$ sed -f csv2html.sed input.csv</pre>
<syntaxhighlight lang=html5><table>
<tr>
<td>Character</td>
<td>Speech</td>
</tr>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table></syntaxhighlight>
=={{header|Seed7}}==
The library [http://seed7.sourceforge.net/libraries/html_ent.htm html_ent.s7i] defines the
function [http://seed7.sourceforge.net/libraries/html_ent.htm#encodeHtmlContent%28in_string%29 encodeHtmlContent],
which replaces characters with HTML entities. E.g.: '<' is replaced by ''&lt;''.
<syntaxhighlight lang=seed7>$ include "seed7_05.s7i";
include "html_ent.s7i";
const string: csvData is "\
\Character,Speech\n\
\The multitude,The messiah! Show us the messiah!\n\
\Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>\n\
\The multitude,Who are you?\n\
\Brians mother,I'm his mother; that's who!\n\
\The multitude,Behold his mother! Behold his mother!\n";
const proc: main is func
local
var string: line is "";
var string: column is "";
const array [boolean] string: columnStartTag is [boolean] ("<td>", "<th>");
const array [boolean] string: columnEndTag is [boolean] ("</td>", "</th>");
var boolean: firstLine is TRUE;
begin
writeln("<table>");
for line range split(csvData, '\n') do
write("<tr>");
for column range split(line, ',') do
write(columnStartTag[firstLine] <& encodeHtmlContent(column) <& columnEndTag[firstLine]);
end for;
writeln("</tr>");
firstLine := FALSE;
end for;
writeln("</table>");
end func;</syntaxhighlight>
{{Out}}
<syntaxhighlight lang=html5>
<table>
<tr><th>Character</th><th>Speech</th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
<tr><td></td></tr>
</table>
</syntaxhighlight>
{{Out}} viewed with a browser:
<table>
<tr><th>Character</th><th>Speech</th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
<tr><td></td></tr>
</table>
=={{header|Sidef}}==
<syntaxhighlight lang=ruby>func escape(str) { str.trans(« & < > », « & < > ») }
func tag(t, d) { "<#{t}>#{d}</#{t}>" }
func csv2html(str) {
var template = <<-'EOT'
<!DOCTYPE html>
<html>
<head><title>Some Text</title></head>
<body><table>
%s
</table></body></html>
EOT
template.sprintf(escape(str).lines.map{ |line|
tag('tr', line.split(',').map{|cell| tag('td', cell) }.join)
}.join("\n")
)
}
var str = <<'EOT';
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
EOT
print csv2html(str)</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><!DOCTYPE html>
<html>
<head><title>Some Text</title></head>
<body><table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></body></html></syntaxhighlight>
=={{header|Tcl}}==
Line 556 ⟶ 5,573:
{{tcllib|html}}
{{tcllib|struct::queue}}
<
package require csv
package require html
Line 579 ⟶ 5,596:
}]
[html::closeTag]
}]</
Extra credit version:
<
package require csv
package require html
Line 626 ⟶ 5,643:
}]
}]
}]</
{{out}}
<
<tr bgcolor="yellow"><td>Character</td><td>Speech</td></tr>
<tr bgcolor="orange"><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
Line 635 ⟶ 5,652:
<tr bgcolor="orange"><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr bgcolor="orange"><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></
=={{header|TUSCRIPT}}==
<syntaxhighlight lang=tuscript>
$$ MODE TUSCRIPT
MODE DATA
$$ csv=*
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
$$ htmlhead=*
<!DOCTYPE html system>
<html>
<head>
<title>Life of Brian</title>
<style type="text/css">
th {background-color:orange}
td {background-color:yellow}
</style></head><body><table>
$$ BUILD X_TABLE txt2html=*
<< <
>> >
$$ MODE TUSCRIPT
file="brian.html"
ERROR/STOP CREATE (file,FDF-o,-std-)
csv=EXCHANGE (csv,txt2html)
x=SPLIT (csv,":,:",row1,row2)
ACCESS html: WRITE/ERASE/RECORDS/UTF8 $file s,html
WRITE html htmlhead
LOOP n,td1=row1,td2=row2
IF (n==1) THEN
row=CONCAT ("<tr><th>",td1,"</th><th>",td2,"</th></tr>")
ELSE
row=CONCAT ("<tr><td>",td1,"</td><td>",td2,"</td></tr>")
ENDIF
WRITE html row
ENDLOOP
WRITE html "</table></body></html>"
ENDACCESS/PRINT html
</syntaxhighlight>
=== Output (source code) ===
<syntaxhighlight lang=html5><!DOCTYPE html system>
<html>
<head>
<title>Life of Brian</title>
<style type="text/css">
th {background-color:orange}
td {background-color:yellow}
</style></head><body><table>
<tr><th>Character</th><th>Speech</th></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></body></html>
</syntaxhighlight>
=== Output (rendered) ===
[[file:tuscript_csv2html.png|500px|thumb|none|rendered by browser ]]
=={{header|TXR}}==
====Simple====
<syntaxhighlight lang=txr>@(collect)
@char,@speech
@(end)
@(output :filter :to_html)
<table>
@ (repeat)
<tr>
<td>@char</td>
<td>@speech</td>
</tr>
@ (end)
</table>
@(end)</syntaxhighlight>
{{Out}}
<pre>$ txr csv.txr csv.txt</pre>
<syntaxhighlight lang=html5><table>
<tr>
<td>Character</td>
<td>Speech</td>
</tr>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table></syntaxhighlight>
====With Styling====
<syntaxhighlight lang=txr>@(collect)
@char,@speech
@(end)
@(output :filter :to_html)
<style type="text/css">
tr.odd td {
background-color: #CC9999; color: black;
}
tr.even td {
background-color: #9999CC; color: black;
}
th {
background-color: #99CC99; color: black;
}
</style>
<table>
@ (repeat :counter row)
<tr class="@(if (evenp row) 'even 'odd)">
<td>@char</td>
<td>@speech</td>
</tr>
@ (first)
<tr>
<th>@char</th>
<th>@speech</th>
</tr>
@ (end)
</table>
@(end)</syntaxhighlight>
{{Out}}
<pre>$ txr csv2.txr csv.txt</pre>
<syntaxhighlight lang=html5><style type="text/css">
tr.odd td {
background-color: #CC9999; color: black;
}
tr.even td {
background-color: #9999CC; color: black;
}
th {
background-color: #99CC99; color: black;
}
</style>
<table>
<tr>
<th>Character</th>
<th>Speech</th>
</tr>
<tr class="odd">
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr class="even">
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr class="odd">
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr class="even">
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr class="odd">
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table></syntaxhighlight>
=={{header|UNIX Shell}}==
{{works with|bash}}
<syntaxhighlight lang=bash>csv2html() {
IFS=,
echo "<table>"
echo "<thead>"
read -a fields
htmlrow th "${fields[@]}"
echo "</thead>"
echo "<tbody>"
while read -a fields
do htmlrow td "${fields[@]}"
done
echo "</tbody>"
echo "</table>"
}
htmlrow() {
cell=$1
shift
echo "<tr>"
for field
do echo "<$cell>$(escape_html "$field")</$cell>"
done
echo "</tr>"
}
escape_html() {
str=${1//\&/&}
str=${str//</<}
str=${str//>/>}
echo "$str"
}
csv2html <<-END
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
END</syntaxhighlight>
{{output}}
<syntaxhighlight lang=html5><table>
<thead>
<tr>
<th>Character</th>
<th>Speech</th>
</tr>
</thead>
<tbody>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</tbody>
</table></syntaxhighlight>
=={{header|VBA}}==
{{trans|Phix}}<syntaxhighlight lang=vb>Public Sub CSV_TO_HTML()
input_ = "Character,Speech\n" & _
"The multitude,The messiah! Show us the messiah!\n" & _
"Brians mother,<angry>Now you listen here! He's not the messiah; " & _
"he's a very naughty boy! Now go away!</angry>\n" & _
"The multitude,Who are you?\n" & _
"Brians mother,I'm his mother; that's who!\n" & _
"The multitude,Behold his mother! Behold his mother!"
Debug.Print "<table>" & vbCrLf & "<tr><td>"
For i = 1 To Len(input_)
Select Case Mid(input_, i, 1)
Case "\"
If Mid(input_, i + 1, 1) = "n" Then
Debug.Print "</td></tr>" & vbCrLf & "<tr><td>";
i = i + 1
Else
Debug.Print Mid(input_, i, 1);
End If
Case ",": Debug.Print "</td><td>";
Case "<": Debug.Print "<";
Case ">": Debug.Print ">";
Case "&": Debug.Print "&";
Case Else: Debug.Print Mid(input_, i, 1);
End Select
Next i
Debug.Print "</td></tr>" & vbCrLf & "</table>"
End Sub</syntaxhighlight>{{out}}
<syntaxhighlight lang=html5><table>
<tr><td>
Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></syntaxhighlight>
=={{header|VBScript}}==
<syntaxhighlight lang=vb>
Set objfso = CreateObject("Scripting.FileSystemObject")
parent_folder = objfso.GetParentFolderName(WScript.ScriptFullName) & "\"
Set objcsv = objfso.OpenTextFile(parent_folder & "in.csv",1,False)
Set objhtml = objfso.OpenTextFile(paren_folder & "out.html",2,True)
objhtml.Write(csv_to_html(objcsv.ReadAll))
objcsv.Close
objhtml.Close
Set objfso = Nothing
Function csv_to_html(s)
row = Split(s,vbCrLf)
'write the header
tmp = "<html><head><head/><body><table border=1 cellpadding=10 cellspacing=0>"
For i = 0 To UBound(row)
field = Split(row(i),",")
If i = 0 Then
tmp = tmp & "<tr><th>" & replace_chars(field(0)) & "</th><th>" & replace_chars(field(1)) & "</th><tr>"
Else
tmp = tmp & "<tr><td>" & replace_chars(field(0)) & "</td><td>" & replace_chars(field(1)) & "</td><tr>"
End If
Next
'write the footer
tmp = tmp & "</table></body></html>"
csv_to_html = tmp
End Function
Function replace_chars(s)
replace_chars = Replace(Replace(s,"<","<"),">",">")
End Function
</syntaxhighlight>
{{out}}
Format derived from BBC BASIC output.
<table border=1 cellpadding=10 cellspacing=0><tr><th>Character</th><th>Speech</th><tr><tr><td>The multitude</td><td>The messiah! Show us the messiah!</td><tr><tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td><tr><tr><td>The multitude</td><td>Who are you?</td><tr><tr><td>Brians mother</td><td>I'm his mother; that's who!</td><tr><tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td><tr></table>
=={{header|Vedit macro language}}==
This solution converts the table in-place in current edit buffer.
If a block is highlighted, only the block is converted. If no block highlighted, the entire file is converted.
<syntaxhighlight lang=vedit>if (BB < 0) { // block not set
BB(0) // convert entire file
BE(File_Size)
}
// Convert special characters into entities
Replace_Block("&","&", BB, BE, BEGIN+ALL+NOERR)
Replace_Block("<","<", BB, BE, BEGIN+ALL+NOERR)
Replace_Block(">",">", BB, BE, BEGIN+ALL+NOERR)
// Convert CSV into HTML table
Goto_Pos(BB)
IT('<table>') IN
#80 = Cur_Pos
Goto_Pos(BE)
IT("</table>")
#81 = Cur_Line
IN
Goto_Pos(#80)
while (Cur_Line < #81) {
IT(" <tr><td>")
Replace_Block(",","</td><td>",Cur_Pos,EOL_Pos,ALL+NOERR)
EOL
IT("</td></tr>")
Line(1)
}
BB(Clear)</syntaxhighlight>
{{out}}
<syntaxhighlight lang=html5><table>
<tr><td>Character</td><td>Speech </td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah! </td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry> </td></tr>
<tr><td>The multitude</td><td>Who are you? </td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who! </td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table></syntaxhighlight>
=={{header|Visual Basic .NET}}==
{{works with|.NET Framework}}
Uses XML literals and the TextFieldParser class of the VB runtime, which can parse delimited or fixed-width files.
The optional first command-line argument denotes whether to use <thead /> for the first row. The optional second argument specifies the path of the CSV file. If no second argument is given, the program reads from the console until stop characters are encountered.
TextFieldParser is designed to work with files and so makes heavy use of peeking, which results in buggy behavior when signaling end-of-file using the console. The most reliable way seems to be alternately pressing enter and Ctrl+Z after the last character of the last line of data.
<syntaxhighlight lang=vbnet>Imports Microsoft.VisualBasic.FileIO
Module Program
Sub Main(args As String())
Dim parser As TextFieldParser
Try
If args.Length > 1 Then
parser = My.Computer.FileSystem.OpenTextFieldParser(args(1), ",")
Else
parser = New TextFieldParser(Console.In) With {.Delimiters = {","}}
End If
Dim getLines =
Iterator Function() As IEnumerable(Of String())
Do Until parser.EndOfData
Yield parser.ReadFields()
Loop
End Function
Dim result = CSVTOHTML(getLines(), If(args.Length > 0, Boolean.Parse(args(0)), False))
Console.WriteLine(result)
Finally
If parser IsNot Nothing Then parser.Dispose()
End Try
End Sub
Function CSVTOHTML(lines As IEnumerable(Of IEnumerable(Of String)), useTHead As Boolean) As XElement
Dim getRow = Function(row As IEnumerable(Of String)) From field In row Select <td><%= field %></td>
CSVTOHTML =
<table>
<%= From l In lines.Select(
Function(line, i)
If useTHead AndAlso i = 0 Then
Return <thead><%= getRow(line) %></thead>
Else
Return <tr><%= getRow(line) %></tr>
End If
End Function) %>
</table>
End Function
End Module</syntaxhighlight>
{{out|input=true}}
<syntaxhighlight lang=html5>Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!
^Z
^Z
<table>
<thead>
<td>Character</td>
<td>Speech</td>
</thead>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table></syntaxhighlight>
=={{header|Wren}}==
{{trans|Kotlin}}
<syntaxhighlight lang="wren">var csv =
"Character,Speech\n" +
"The multitude,The messiah! Show us the messiah!\n" +
"Brians mother,<angry>Now you listen here! He's not the messiah; " +
"he's a very naughty boy! Now go away!</angry>\n" +
"The multitude,Who are you?\n" +
"Brians mother,I'm his mother; that's who!\n" +
"The multitude,Behold his mother! Behold his mother!"
var i = " " // indent
var ii = i + i // double indent
var iii = ii + i // triple indent
var sb = "<table>\n%(i)<tr>\n%(ii)<td>"
for (c in csv) {
sb = sb + ((c == "\n") ? "</td>\n%(i)</tr>\n%(i)<tr>\n%(ii)<td>" :
(c == ",") ? "</td>\n%(ii)<td>" :
(c == "&") ? "&" :
(c == "'") ? "'" :
(c == "<") ? "<" :
(c == ">") ? ">" : c)
}
sb = sb + "</td>\n%(i)</tr>\n</table>"
System.print(sb)
System.print()
// now using first row as a table header
sb = "<table>\n%(i)<thead>\n%(ii)<tr>\n%(iii)<td>"
var hLength = csv.indexOf("\n") + 1 // find length of first row including CR
for (c in csv.take(hLength)) {
sb = sb + ((c == "\n") ? "</td>\n%(ii)</tr>\n%(i)</thead>\n%(i)<tbody>\n%(ii)<tr>\n%(iii)<td>" :
(c == ",") ? "</td>\n%(iii)<td>" : c)
}
for (c in csv.skip(hLength)) {
sb = sb + ((c == "\n") ? "</td>\n%(ii)</tr>\n%(ii)<tr>\n%(iii)<td>" :
(c == ",") ? "</td>\n%(iii)<td>" :
(c == "&") ? "&" :
(c == "'") ? "'" :
(c == "<") ? "<" :
(c == ">") ? ">" : c)
}
sb = sb + "</td>\n%(ii)</tr>\n%(i)</tbody>\n</table>"
System.print(sb)</syntaxhighlight>
{{out}}
<pre>
Same as Kotlin entry.
</pre>
=={{header|XPL0}}==
{{trans|C}}
<syntaxhighlight lang "XPL0">string 0;
char Input, S;
[Input:=
"Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!";
Text(0, "<table>^m^j<tr><td>");
S:= Input;
while S(0) do
[case S(0) of
$0A: Text(0, "</td></tr>^m^j<tr><td>");
^,: Text(0, "</td><td>");
^<: Text(0, "<");
^>: Text(0, ">");
^&: Text(0, "&")
other ChOut(0, S(0));
S:= S+1;
];
Text(0, "</td></tr>^m^j</table>");
]</syntaxhighlight>
{{out}}
<pre>
<table>
<tr><td>Character</td><td>Speech</td></tr>
<tr><td>The multitude</td><td>The messiah! Show us the messiah!</td></tr>
<tr><td>Brians mother</td><td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td></tr>
<tr><td>The multitude</td><td>Who are you?</td></tr>
<tr><td>Brians mother</td><td>I'm his mother; that's who!</td></tr>
<tr><td>The multitude</td><td>Behold his mother! Behold his mother!</td></tr>
</table>
</pre>
=={{header|XSLT 2.0}}==
<h3>Setup</h3>
# Download to a local copy of the [http://pascaliburnus.seanbdurkin.id.au/index.php?/archives/17-A-Generalised-and-Comprehensive-Solution-to-CSV-to-XML-and-XML-to-CSV-Transformations.html#extended csv-to-xml.xslt library] style-sheet listed in the linked blog entry. Alternatively a copy of the style-sheet on this wiki can be found here: [[csv-to-xml.xslt]]
# Pass as the URI of the input csv as a parameter (named url-of-csv) to your XSLT 2.0 processor
<syntaxhighlight lang=text><xsl:stylesheet
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:xcsvt="http://www.seanbdurkin.id.au/xslt/csv-to-xml.xslt"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:xcsv="http://www.seanbdurkin.id.au/xslt/xcsv.xsd"
version="2.0"
exclude-result-prefixes="xsl xs xcsvt xcsv">
<xsl:import href="csv-to-xml.xslt" />
<xsl:output indent="yes" encoding="UTF-8" method="html" doctype-system="about:legacy-compat" />
<xsl:import-schema schema-location="http://www.seanbdurkin.id.au/xslt/xcsv.xsd"
use-when="system-property('xsl:is-schema-aware')='yes'" />
<xsl:param name="url-of-csv" as="xs:string" select="'roseta.csv'" />
<xsl:variable name="phase-1-result">
<xsl:call-template name="xcsvt:main" />
</xsl:variable>
<xsl:template match="/">
<html lang="en">
<head><title>CSV to HTML translation - Extra Credit</title></head>
<body>
<xsl:apply-templates select="$phase-1-result" mode="phase-2" />
</body>
</html>
</xsl:template>
<xsl:template match="xcsv:comma-separated-single-line-values" mode="phase-2">
<table>
<xsl:apply-templates mode="phase-2" />
</table>
</xsl:template>
<xsl:template match="xcsv:row[1]" mode="phase-2">
<th>
<xsl:apply-templates mode="phase-2" />
</th>
</xsl:template>
<xsl:template match="xcsv:row" mode="phase-2">
<tr>
<xsl:apply-templates mode="phase-2" />
</tr>
</xsl:template>
<xsl:template match="xcsv:value" mode="phase-2">
<td>
<xsl:apply-templates mode="phase-2" />
</td>
</xsl:template>
<xsl:template match="xcsv:notice" mode="phase-2" />
</xsl:stylesheet></syntaxhighlight>
This style-sheet, when applied to the task input, yields...
<syntaxhighlight lang=html5><!DOCTYPE html
SYSTEM "about:legacy-compat">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>CSV to HTML translation - Extra Credit</title>
</head>
<body>
<table>
<th>
<td>Character</td>
<td>Speech</td>
</th>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go
away!</angry>
</td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you?</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table>
</body>
</html></syntaxhighlight>
=={{header|zkl}}==
<syntaxhighlight lang=zkl>csvData:=Data(0,Int,"Character,Speech\n"
"The multitude,The messiah! Show us the messiah!\n"
"Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>\n"
"The multitude,Who are you\n"
"Brians mother,I'm his mother; that's who!\n"
"The multitude,Behold his mother! Behold his mother!");
html:=csvData.pump("<table>\n",fcn(line){
line.replace("&","&").replace("<","<") // <angry/> --> <angry/>
.split(",")
.pump("<tr>\n","strip",String.fpM("101"," <td>","</td>\n"))+"</tr>\n"
}) + "</table>";
html.println();</syntaxhighlight>
The pump method writes or appends to a sink, in this case a string (eg "<table/>"). The fpM method is function/partial application and takes a string (ones and zeros) to indicate the positional input parameters. So String.fpM("101","a","c")("B") creates a new string "aBc".
{{out}}
<syntaxhighlight lang=html5><table>
<tr>
<td>Character</td>
<td>Speech</td>
</tr>
<tr>
<td>The multitude</td>
<td>The messiah! Show us the messiah!</td>
</tr>
<tr>
<td>Brians mother</td>
<td><angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry></td>
</tr>
<tr>
<td>The multitude</td>
<td>Who are you</td>
</tr>
<tr>
<td>Brians mother</td>
<td>I'm his mother; that's who!</td>
</tr>
<tr>
<td>The multitude</td>
<td>Behold his mother! Behold his mother!</td>
</tr>
</table></syntaxhighlight>
[[Category:CSV]]
[[Category:HTML]]
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