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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*))?)* \S+ in \([^)]+\) do/im,
lookbehind: true,
inside: {
keyword: /\b(?:do|in)\b|^for\b/i,
string: string,
parameter: parameter,
variable: variable,
number: number,
punctuation: /[()',]/,
},
},
{
// IF command
pattern:
/((?:^|[&(])[ \t]*)if(?: \/[a-z?](?:[ :](?:"[^"]*"|[^\s"/]\S*))?)* (?:not )?(?:cmdextversion \d+|defined \w+|errorlevel \d+|exist \S+|(?:"[^"]*"|(?!")(?:(?!==)\S)+)?(?:==| (?:equ|geq|gtr|leq|lss|neq) )(?:"[^"]*"|[^\s"]\S*))/im,
lookbehind: true,
inside: {
keyword: /\b(?:cmdextversion|defined|errorlevel|exist|not)\b|^if\b/i,
string: string,
parameter: parameter,
variable: variable,
number: number,
operator: /\^|==|\b(?:equ|geq|gtr|leq|lss|neq)\b/i,
},
},
{
// ELSE command
pattern: /((?:^|[&()])[ \t]*)else\b/im,
lookbehind: true,
inside: {
keyword: /^else\b/i,
},
},
{
// SET command
pattern:
/((?:^|[&(])[ \t]*)set(?: \/[a-z](?:[ :](?:"[^"]*"|[^\s"/]\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]))*/m,
lookbehind: true,
inside: {
keyword: /^\w+\b/,
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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