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