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Add support for Batch (Fix #398)
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‎components.js

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@@ -97,6 +97,10 @@ var components = {
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"title": "BASIC",
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"owner": "Golmote"
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},
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"batch": {
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"title": "Batch",
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"owner": "Golmote"
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},
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"bison": {
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"title": "Bison",
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"require": "c",

‎components/prism-batch.js

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(function (Prism) {
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var variable = /%%?[~:\w]+%?|!\S+!/;
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var parameter = {
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pattern: /\/[a-z?]+(?=[ :]|$):?|-[a-z]\b|--[a-z-]+\b/im,
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alias: 'attr-name',
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inside: {
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'punctuation': /:/
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}
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};
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var string = /"[^"]*"/;
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var number = /(?:\b|-)\d+\b/;
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Prism.languages.batch = {
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'comment': [
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/^::.*/m,
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{
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pattern: /((?:^|[&(])[ \t]*)rem\b(?:[^^&)\r\n]|\^(?:\r\n|[\s\S]))*/im,
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lookbehind: true
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}
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],
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'label': {
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pattern: /^:.*/m,
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alias: 'property'
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},
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'command': [
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{
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// FOR command
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pattern: /((?:^|[&(])[ \t]*)for(?: ?\/[a-z?](?:[ :](?:"[^"]*"|\S+))?)* \S+ in \([^)]+\) do/im,
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lookbehind: true,
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inside: {
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'keyword': /^for\b|\b(?:in|do)\b/i,
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'string': string,
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'parameter': parameter,
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'variable': variable,
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'number': number,
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'punctuation': /[()',]/
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}
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},
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{
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// IF command
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pattern: /((?:^|[&(])[ \t]*)if(?: ?\/[a-z?](?:[ :](?:"[^"]*"|\S+))?)* (?:not )?(?:cmdextversion \d+|defined \w+|errorlevel \d+|exist \S+|(?:"[^"]*"|\S+)?(?:==| (?:equ|neq|lss|leq|gtr|geq) )(?:"[^"]*"|\S+))/im,
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lookbehind: true,
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inside: {
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'keyword': /^if\b|\b(?:not|cmdextversion|defined|errorlevel|exist)\b/i,
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'string': string,
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'parameter': parameter,
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'variable': variable,
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'number': number,
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'operator': /\^|==|\b(?:equ|neq|lss|leq|gtr|geq)\b/i
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}
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},
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{
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// ELSE command
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pattern: /((?:^|[&()])[ \t]*)else\b/im,
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lookbehind: true,
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inside: {
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'keyword': /^else\b/i
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}
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},
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{
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// SET command
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pattern: /((?:^|[&(])[ \t]*)set(?: ?\/[a-z](?:[ :](?:"[^"]*"|\S+))?)* (?:[^^&)\r\n]|\^(?:\r\n|[\s\S]))*/im,
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lookbehind: true,
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inside: {
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'keyword': /^set\b/i,
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'string': string,
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'parameter': parameter,
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'variable': [
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variable,
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/\w+(?=(?:[*\/%+\-&^|]|<<|>>)?=)/
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],
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'number': number,
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'operator': /[*\/%+\-&^|]=?|<<=?|>>=?|[!~_=]/,
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'punctuation': /[()',]/
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}
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},
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{
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// Other commands
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pattern: /((?:^|[&(])[ \t]*@?)\w+\b(?:[^^&)\r\n]|\^(?:\r\n|[\s\S]))*/im,
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lookbehind: true,
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inside: {
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'keyword': /^\w+\b/i,
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'string': string,
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'parameter': parameter,
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'label': {
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pattern: /(^\s*):\S+/m,
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lookbehind: true,
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alias: 'property'
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},
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'variable': variable,
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'number': number,
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'operator': /\^/
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}
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}
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],
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'operator': /[&@]/,
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'punctuation': /[()']/
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};
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}(Prism));

‎components/prism-batch.min.js

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‎examples/prism-batch.html

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<h1>Batch</h1>
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<p>To use this language, use the class "language-batch".</p>
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<h2>Comments</h2>
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<pre><code>::
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:: Foo bar
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REM This is a comment too
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REM Multi-line ^
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comment</code></pre>
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<h2>Labels</h2>
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<pre><code>:foobar
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GOTO :EOF</code></pre>
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<h2>Commands</h2>
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<pre><code>@ECHO OFF
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FOR /l %%a in (5,-1,1) do (TITLE %title% -- closing in %%as)
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SET title=%~n0
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if /i "%InstSize:~0,1%"=="M" set maxcnt=3
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ping -n 2 -w 1 127.0.0.1</code></pre>

‎tests/languages/batch/command_feature.test

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FOR /l %%a in (5,-1,1) do (TITLE %title% -- closing in %%as)
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SET title=%~n0
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echo.Hello World
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@ECHO OFF
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if not defined ProgressFormat set "ProgressFormat=[PPPP]"
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EXIT /b
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set /a ProgressCnt+=1
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IF "%~1" NEQ "" (SET %~1=%new%) ELSE (echo.%new%)
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----------------------------------------------------
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[
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["command", [
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["keyword", "FOR"],
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["parameter", ["/l"]],
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["variable", "%%a"],
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["keyword", "in"],
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["punctuation", "("],
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["number", "5"], ["punctuation", ","],
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["number", "-1"], ["punctuation", ","],
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["number", "1"], ["punctuation", ")"],
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["keyword", "do"]
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]],
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["punctuation", "("],
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["command", [
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["keyword", "TITLE"],
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["variable", "%title%"],
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" -- closing in ",
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["variable", "%%as"]
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]],
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["punctuation", ")"],
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["command", [
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["keyword", "SET"],
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["variable", "title"],
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["operator", "="],
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["variable", "%~n0"]
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]],
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["command", [
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["keyword", "echo"],
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".Hello World"
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]],
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["operator", "@"],
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["command", [
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["keyword", "ECHO"],
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" OFF"
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]],
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["command", [
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["keyword", "if"],
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["keyword", "not"],
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["keyword", "defined"],
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" ProgressFormat"
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]],
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["command", [
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["keyword", "set"],
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["string", "\"ProgressFormat=[PPPP]\""]
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]],
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["command", [
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["keyword", "EXIT"],
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["parameter", ["/b"]]
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]],
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["command", [
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["keyword", "set"],
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["parameter", ["/a"]],
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["variable", "ProgressCnt"],
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["operator", "+="],
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["number", "1"]
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]],
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["command", [
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["keyword", "IF"],
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["string", "\"%~1\""],
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["operator", "NEQ"],
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["string", "\"\""]
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]],
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["punctuation", "("],
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["command", [
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["keyword", "SET"],
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["variable", "%~1"],
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["operator", "="],
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["variable", "%new%"]
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]],
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["punctuation", ")"],
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["command", [
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["keyword", "ELSE"]
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]],
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["punctuation", "("],
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["command", [
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["keyword", "echo"],
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".",
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["variable", "%new%"]
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]],
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["punctuation", ")"]
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]
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----------------------------------------------------
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Checks for commands.

‎tests/languages/batch/comment_feature.test

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::
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:: Foobar
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REM Foobar
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rem foo^
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bar
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----------------------------------------------------
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[
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["comment", "::"],
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["comment", ":: Foobar"],
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["comment", "REM Foobar"],
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["comment", "rem foo^\r\nbar"]
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]
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----------------------------------------------------
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Checks for comments.

‎tests/languages/batch/label_feature.test

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:foo
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:Foo_Bar
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----------------------------------------------------
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[
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["label", ":foo"],
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["label", ":Foo_Bar"]
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]
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----------------------------------------------------
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Checks for labels.

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