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// Based on Free Pascal
/* TODO
Support inline asm ?
*/
Prism.languages.pascal = {
directive: {
pattern: /\{\$[\s\S]*?\}/,
greedy: true,
alias: ['marco', 'property'],
},
comment: {
pattern: /\(\*[\s\S]*?\*\)|\{[\s\S]*?\}|\/\/.*/,
greedy: true,
},
string: {
pattern: /(?:'(?:''|[^'\r\n])*'(?!')|#[&$%]?[a-f\d]+)+|\^[a-z]/i,
greedy: true,
},
asm: {
pattern: /(\basm\b)[\s\S]+?(?=\bend\s*[;[])/i,
lookbehind: true,
greedy: true,
inside: null, // see below
},
keyword: [
{
// Turbo Pascal
pattern:
/(^|[^&])\b(?:absolute|array|asm|begin|case|const|constructor|destructor|do|downto|else|end|file|for|function|goto|if|implementation|inherited|inline|interface|label|nil|object|of|operator|packed|procedure|program|record|reintroduce|repeat|self|set|string|then|to|type|unit|until|uses|var|while|with)\b/i,
lookbehind: true,
},
{
// Free Pascal
pattern: /(^|[^&])\b(?:dispose|exit|false|new|true)\b/i,
lookbehind: true,
},
{
// Object Pascal
pattern:
/(^|[^&])\b(?:class|dispinterface|except|exports|finalization|finally|initialization|inline|library|on|out|packed|property|raise|resourcestring|threadvar|try)\b/i,
lookbehind: true,
},
{
// Modifiers
pattern:
/(^|[^&])\b(?:absolute|abstract|alias|assembler|bitpacked|break|cdecl|continue|cppdecl|cvar|default|deprecated|dynamic|enumerator|experimental|export|external|far|far16|forward|generic|helper|implements|index|interrupt|iochecks|local|message|name|near|nodefault|noreturn|nostackframe|oldfpccall|otherwise|overload|override|pascal|platform|private|protected|public|published|read|register|reintroduce|result|safecall|saveregisters|softfloat|specialize|static|stdcall|stored|strict|unaligned|unimplemented|varargs|virtual|write)\b/i,
lookbehind: true,
},
],
number: [
// Hexadecimal, octal and binary
/(?:[&%]\d+|\$[a-f\d]+)/i,
// Decimal
/\b\d+(?:\.\d+)?(?:e[+-]?\d+)?/i,
],
operator: [
/\.\.|\*\*|:=|<[<=>]?|>[>=]?|[+\-*\/]=?|[@^=]/,
{
pattern:
/(^|[^&])\b(?:and|as|div|exclude|in|include|is|mod|not|or|shl|shr|xor)\b/,
lookbehind: true,
},
],
punctuation: /\(\.|\.\)|[()\[\]:;,.]/,
};
Prism.languages.pascal.asm.inside = Prism.languages.extend('pascal', {
asm: undefined,
keyword: undefined,
operator: undefined,
});
Prism.languages.objectpascal = Prism.languages.pascal;
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