Execute SNUSP: Difference between revisions
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→{{header|EasyLang}}
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=={{header|11l}}==
{{trans|Python}}
<
/++++!/===========?\>++.>+.+++++++..+++\
\+++\ | /+>+++++++>/ /++++++++++<<.++>./
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ds[dp] = Byte(:stdin.read(1).code)
‘/’
id =
‘\’
id (+)= 1
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step()
snusp(5, HW)</
{{out}}
<pre>
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=={{header|D}}==
See [[RCSNUSP/D]].
=={{header|EasyLang}}==
{{trans|Go}}
<syntaxhighlight>
proc snusp dlen raw$ . .
len ds[] dlen
is$[] = strsplit raw$ "\n"
for s$ in is$[]
is$[][] &= strchars s$
.
for ipr to len is$[][]
for ipc to len is$[ipr][]
if is$[ipr][ipc] = "$"
break 2
.
.
.
dp = 1
id = 0
#
subr step
if id mod 2 = 0
ipc += 1 - bitand id 2
else
ipr += 1 - bitand id 2
.
.
while ipr >= 1 and ipr <= len is$[][] and ipc >= 1 and ipc <= len is$[ipr][]
c$ = is$[ipr][ipc]
if c$ = ">"
dp += 1
elif c$ = "<"
dp -= 1
elif c$ = "+"
ds[dp] += 1
elif c$ = "-"
ds[dp] -= 1
elif c$ = "."
write strchar ds[dp]
elif c$ = ","
# ds[dp] = strcode input
elif c$ = "/"
id = bitxor id 3
elif c$ = "\\"
id = bitxor id 1
elif c$ = "!"
step
elif c$ = "?"
if ds[dp] = 0
step
.
.
step
.
.
s$ = input
while s$ <> ""
cod$ &= "\n" & s$
s$ = input
.
snusp 5 cod$
#
input_data
/++++!/===========?\>++.>+.+++++++..+++\
\+++\ | /+>+++++++>/ /++++++++++<<.++>./
$+++/ | \+++++++++>\ \+++++.>.+++.-----\
\==-<<<<+>+++/ /=.>.+>.--------.-/
</syntaxhighlight>
=={{header|F_Sharp|F#}}==
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=={{header|Icon}} and {{header|Unicon}}==
<
# snusp.icn, A Modular SNUSP interpreter
#
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write()
}
end</
{{out}}
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=={{header|J}}==
This program places no limits on the program or data size. Perhaps I'll revisit and write a tacit version of the SNUSP interpreter.
<syntaxhighlight lang="j">
Note 'snusp'
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end.
)
</syntaxhighlight>
Store <
\ +++++++++++++++++++++++++++++++++++++\
! /+++++++++++++++++++++++++++++++++++++/
/ \..<+++++\
\ . +++++/
</
<pre>
load'snusp.ijs' NB. the j code above
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=={{header|Julia}}==
This Modular SNUSP interpreter uses modular calls to echo the first 2 characters entered. Try typing "Hi" at the prompt.
<
/==!/======ECHO==,==.==#
| |
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end
snusp(100, echo2)</
> Hi
Hi
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=={{header|Kotlin}}==
{{trans|Go}}
<
// requires 5 chars (10 bytes) of data store
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fun main(args: Array<String>) {
snusp(5, hw)
}</
{{out}}
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See [[RCSNUSP/Lua]].
=={{header|Mathematica}}/{{header|Wolfram Language}}==
See [[RCSNUSP/Mathematica]].
=={{header|Nim}}==
{{trans|Python}}
<
# Requires 5 bytes of data store.
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when isMainModule:
snusp(5, Hw)</
{{out}}
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=={{header|Phix}}==
{{trans|Go}}
<!--<syntaxhighlight lang="phix">(phixonline)-->
<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">id</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">ipr</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">ipc</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span>
<span style="color: #008080;">procedure</span> <span style="color: #000000;">step</span><span style="color: #0000FF;">()</span>
<span style="color: #008080;">if</span> <span style="color: #7060A8;">and_bits</span><span style="color: #0000FF;">(</span><span style="color: #000000;">id</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">)</span> <span style="color: #0000FF;">==</span> <span style="color: #000000;">0</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">ipc</span> <span style="color: #0000FF;">+=</span> <span style="color: #000000;">1</span> <span style="color: #0000FF;">-</span> <span style="color: #7060A8;">and_bits</span><span style="color: #0000FF;">(</span><span style="color: #000000;">id</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">else</span>
<span style="color: #000000;">ipr</span> <span style="color: #0000FF;">+=</span> <span style="color: #000000;">1</span> <span style="color: #0000FF;">-</span> <span style="color: #7060A8;">and_bits</span><span style="color: #0000FF;">(</span><span style="color: #000000;">id</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span>
<span style="color: #008080;">procedure</span> <span style="color: #000000;">snusp</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">dlen</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">string</span> <span style="color: #000000;">s</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">sequence</span> <span style="color: #000000;">ds</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">repeat</span><span style="color: #0000FF;">(</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">dlen</span><span style="color: #0000FF;">)</span> <span style="color: #000080;font-style:italic;">-- data store</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">dp</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span> <span style="color: #000080;font-style:italic;">-- data pointer
-- remove leading '\n' from string if present</span>
<span style="color: #000000;">s</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">trim_head</span><span style="color: #0000FF;">(</span><span style="color: #000000;">s</span><span style="color: #0000FF;">,</span><span style="color: #008000;">'\n'</span><span style="color: #0000FF;">)</span>
<span style="color: #000080;font-style:italic;">-- make 2 dimensional instruction store and set instruction pointers</span>
<span style="color: #004080;">sequence</span> <span style="color: #000000;">cs</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">split</span><span style="color: #0000FF;">(</span><span style="color: #000000;">s</span><span style="color: #0000FF;">,</span><span style="color: #008000;">'\n'</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">ipr</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span>
<span style="color: #000000;">ipc</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span>
<span style="color: #000080;font-style:italic;">-- look for starting instruction</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;">cs</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span>
<span style="color: #000000;">ipc</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">find</span><span style="color: #0000FF;">(</span><span style="color: #008000;">'$'</span><span style="color: #0000FF;">,</span><span style="color: #000000;">cs</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">])</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">ipc</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">ipr</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">i</span>
<span style="color: #008080;">exit</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #000000;">id</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">0</span>
<span style="color: #000080;font-style:italic;">-- execute</span>
<span style="color: #008080;">while</span> <span style="color: #000000;">ipr</span><span style="color: #0000FF;">>=</span><span style="color: #000000;">1</span> <span style="color: #008080;">and</span> <span style="color: #000000;">ipr</span><span style="color: #0000FF;"><=</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">cs</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">and</span> <span style="color: #000000;">ipc</span><span style="color: #0000FF;">>=</span><span style="color: #000000;">1</span> <span style="color: #008080;">and</span> <span style="color: #000000;">ipc</span><span style="color: #0000FF;"><=</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">cs</span><span style="color: #0000FF;">[</span><span style="color: #000000;">ipr</span><span style="color: #0000FF;">])</span> <span style="color: #008080;">do</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">op</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">cs</span><span style="color: #0000FF;">[</span><span style="color: #000000;">ipr</span><span style="color: #0000FF;">][</span><span style="color: #000000;">ipc</span><span style="color: #0000FF;">]</span>
<span style="color: #008080;">switch</span> <span style="color: #000000;">op</span> <span style="color: #008080;">do</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">'>'</span> <span style="color: #0000FF;">:</span> <span style="color: #000000;">dp</span> <span style="color: #0000FF;">+=</span> <span style="color: #000000;">1</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">'<'</span> <span style="color: #0000FF;">:</span> <span style="color: #000000;">dp</span> <span style="color: #0000FF;">-=</span> <span style="color: #000000;">1</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">'+'</span> <span style="color: #0000FF;">:</span> <span style="color: #000000;">ds</span><span style="color: #0000FF;">[</span><span style="color: #000000;">dp</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">+=</span> <span style="color: #000000;">1</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">'-'</span> <span style="color: #0000FF;">:</span> <span style="color: #000000;">ds</span><span style="color: #0000FF;">[</span><span style="color: #000000;">dp</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">-=</span> <span style="color: #000000;">1</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">'.'</span> <span style="color: #0000FF;">:</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;">ds</span><span style="color: #0000FF;">[</span><span style="color: #000000;">dp</span><span style="color: #0000FF;">])</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">','</span> <span style="color: #0000FF;">:</span> <span style="color: #000000;">ds</span><span style="color: #0000FF;">[</span><span style="color: #000000;">dp</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">getc</span><span style="color: #0000FF;">(</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">'/'</span> <span style="color: #0000FF;">:</span> <span style="color: #000000;">id</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">not_bits</span><span style="color: #0000FF;">(</span><span style="color: #000000;">id</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">'\\'</span><span style="color: #0000FF;">:</span> <span style="color: #000000;">id</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">xor_bits</span><span style="color: #0000FF;">(</span><span style="color: #000000;">id</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">'!'</span> <span style="color: #0000FF;">:</span> <span style="color: #000000;">step</span><span style="color: #0000FF;">()</span>
<span style="color: #008080;">case</span> <span style="color: #008000;">'?'</span> <span style="color: #0000FF;">:</span> <span style="color: #008080;">if</span> <span style="color: #000000;">ds</span><span style="color: #0000FF;">[</span><span style="color: #000000;">dp</span><span style="color: #0000FF;">]=</span><span style="color: #000000;">0</span> <span style="color: #008080;">then</span> <span style="color: #000000;">step</span><span style="color: #0000FF;">()</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">switch</span>
<span style="color: #000000;">step</span><span style="color: #0000FF;">()</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">while</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">hw</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"""
/++++!/===========?\>++.>+.+++++++..+++\
\+++\ | /+>+++++++>/ /++++++++++<<.++>./
$+++/ | \+++++++++>\ \+++++.>.+++.-----\
\==-<<<<+>+++/ /=.>.+>.--------.-/"""</span>
<span style="color: #000000;">snusp</span><span style="color: #0000FF;">(</span><span style="color: #000000;">5</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">hw</span><span style="color: #0000FF;">)</span>
<!--</syntaxhighlight>-->
{{out}}
<pre>
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=={{header|Python}}==
{{trans|Go}}
<
HW = r'''
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if __name__ == '__main__':
snusp(5, HW)</
{{out}}
<pre>
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{{works with|Rakudo|2017.02}}
Implementation of modular SNUSP.
<syntaxhighlight lang="raku"
has @!inst-pointer;
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my $snusp = SNUSP.new;
$snusp.run($hw)</
{{out}}
<pre>Hello World!</pre>
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The interpreter below implements Core SNUSP:
<
const proc: snusp (in string: sourceCode, in integer: memSize, inout file: input, inout file: output) is func
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begin
snusp(helloWorld, 5, IN, OUT);
end func;</
{{out}}
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=={{header|Wren}}==
{{trans|Go}}
<
// 'raw' is a multi-line string
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"$+++/ | \\+++++++++>\\ \\+++++.>.+++.-----\\\n" +
" \\==-<<<<+>+++/ /=.>.+>.--------.-/"
snusp.call(5, hw)</
{{out}}
|