Rosetta Code/Fix code tags: Difference between revisions
Added Delphi example
MaiconSoft (talk | contribs) (Added Delphi example) |
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<pre>lorem ipsum <lang c>some c code</lang>dolor sit amet, <lang csharp>some csharp code</lang> consectetur adipisicing elit, <lang r> some r code </lang>sed do eiusmod tempor incididunt</pre>
=={{header|Delphi}}==
{{libheader| Winapi.Windows}}
{{libheader| System.SysUtils}}
{{libheader| System.Classes}}
{{libheader| System.RegularExpressions}}
{{Trans|Go}}
<lang Delphi>
program Fix_code_tags;
{$APPTYPE CONSOLE}
uses
Winapi.Windows,
System.SysUtils,
System.Classes,
System.RegularExpressions;
const
LANGS: array of string = ['abap', 'actionscript', 'actionscript3', 'ada',
'apache', 'applescript', 'apt_sources', 'asm', 'asp', 'autoit', 'avisynth',
'bash', 'basic4gl', 'bf', 'blitzbasic', 'bnf', 'boo', 'c', 'caddcl',
'cadlisp', 'cfdg', 'cfm', 'cil', 'c_mac', 'cobol', 'cpp', 'cpp-qt', 'csharp',
'css', 'd', 'delphi', 'diff', '_div', 'dos', 'dot', 'eiffel', 'email',
'fortran', 'freebasic', 'genero', 'gettext', 'glsl', 'gml', 'gnuplot', 'go',
'groovy', 'haskell', 'hq9plus', 'html4strict', 'idl', 'ini', 'inno',
'intercal', 'io', 'java', 'java5', 'javascript', 'kixtart', 'klonec',
'klonecpp', 'latex', 'lisp', 'lolcode', 'lotusformulas', 'lotusscript',
'lscript', 'lua', 'm68k', 'make', 'matlab', 'mirc', 'modula3', 'mpasm',
'mxml', 'mysql', 'nsis', 'objc', 'ocaml', 'ocaml-brief', 'oobas', 'oracle11',
'oracle8', 'pascal', 'per', 'perl', 'php', 'php-brief', 'pic16',
'pixelbender', 'plsql', 'povray', 'powershell', 'progress', 'prolog',
'providex', 'python', 'qbasic', 'rails', 'reg', 'robots', 'ruby', 'sas',
'scala', 'scheme', 'scilab', 'sdlbasic', 'smalltalk', 'smarty', 'sql', 'tcl',
'teraterm', 'text', 'thinbasic', 'tsql', 'typoscript', 'vb', 'vbnet',
'verilog', 'vhdl', 'vim', 'visualfoxpro', 'visualprolog', 'whitespace',
'winbatch', 'xml', 'xorg_conf', 'xpp', 'z80'];
procedure repl(const Match: TMatch; var code: ansistring);
procedure replace(_new: ansistring);
begin
code := StringReplace(code, Match.Value, '<' + _new + '>', [rfReplaceAll]);
end;
begin
if Match.Value = '/code' then
begin
replace('/lang');
exit;
end;
if Match.Value = '</code>' then
begin
replace('/lang');
exit;
end;
var mid := Lowercase(Trim(copy(Match.Value, 2, length(Match.Value) - 2)));
for var lg in LANGS do
begin
if mid = lg then
begin
replace(format('lang %s', [lg]));
exit;
end;
if mid[1] = '/' then
begin
replace('/lang');
exit;
end;
if (pos('code', mid) = 1) and (copy(mid, 6, length(mid) - 2) = lg) then
begin
replace(format('lang %s', [lg]));
exit;
end;
end;
end;
function Lang(input: ansistring): ansistring;
var
reg: Tregex;
match: TMatch;
begin
reg := TRegex.Create('<[^>]+>');
Result := input;
for match in reg.Matches(input) do
Repl(match, Result);
end;
function ReadAll: Ansistring;
var
Buffer: array[0..1000] of byte;
StdIn: TStream;
Count: Integer;
buf: Ansistring;
begin
StdIn := THandleStream.Create(GetStdHandle(STD_INPUT_HANDLE));
Result := '';
while True do
begin
Count := StdIn.Read(Buffer, 1000);
if Count = 0 then
Break;
SetLength(buf, Count);
CopyMemory(@buf[1], @Buffer[0], Count);
Result := Result + buf;
end;
StdIn.Free;
end;
procedure Fix();
var
input, output: ansistring;
begin
input := ReadAll;
output := Lang(input);
writeln(output);
end;
begin
Fix;
end.</lang>
=={{header|Erlang}}==
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