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comparison third_party/highlight/es/languages/python.js @ 157:2db6253f355d

[ThirdParty] Added highlight library for better readability on blog.

author	June Park <parkjune1995@gmail.com>
date	Tue, 13 Jan 2026 19:18:47 -0800
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-:cd35e600ae34
+:2db6253f355d
+/*! `python` grammar compiled for Highlight.js 11.11.1 */
+var hljsGrammar = (function () {
+'use strict';
+/*
+Language: Python
+Description: Python is an interpreted, object-oriented, high-level programming language with dynamic semantics.
+Website: https://www.python.org
+Category: common
+*/
+function python(hljs) {
+const regex = hljs.regex;
+const IDENT_RE = /[\p{XID_Start}_]\p{XID_Continue}*/u;
+const RESERVED_WORDS = [
+'and',
+'as',
+'assert',
+'async',
+'await',
+'break',
+'case',
+'class',
+'continue',
+'def',
+'del',
+'elif',
+'else',
+'except',
+'finally',
+'for',
+'from',
+'global',
+'if',
+'import',
+'in',
+'is',
+'lambda',
+'match',
+'nonlocal|10',
+'not',
+'or',
+'pass',
+'raise',
+'return',
+'try',
+'while',
+'with',
+'yield'
+];
+const BUILT_INS = [
+'__import__',
+'abs',
+'all',
+'any',
+'ascii',
+'bin',
+'bool',
+'breakpoint',
+'bytearray',
+'bytes',
+'callable',
+'chr',
+'classmethod',
+'compile',
+'complex',
+'delattr',
+'dict',
+'dir',
+'divmod',
+'enumerate',
+'eval',
+'exec',
+'filter',
+'float',
+'format',
+'frozenset',
+'getattr',
+'globals',
+'hasattr',
+'hash',
+'help',
+'hex',
+'id',
+'input',
+'int',
+'isinstance',
+'issubclass',
+'iter',
+'len',
+'list',
+'locals',
+'map',
+'max',
+'memoryview',
+'min',
+'next',
+'object',
+'oct',
+'open',
+'ord',
+'pow',
+'print',
+'property',
+'range',
+'repr',
+'reversed',
+'round',
+'set',
+'setattr',
+'slice',
+'sorted',
+'staticmethod',
+'str',
+'sum',
+'super',
+'tuple',
+'type',
+'vars',
+'zip'
+];
+const LITERALS = [
+'__debug__',
+'Ellipsis',
+'False',
+'None',
+'NotImplemented',
+'True'
+];
+// https://docs.python.org/3/library/typing.html
+// TODO: Could these be supplemented by a CamelCase matcher in certain
+// contexts, leaving these remaining only for relevance hinting?
+const TYPES = [
+"Any",
+"Callable",
+"Coroutine",
+"Dict",
+"List",
+"Literal",
+"Generic",
+"Optional",
+"Sequence",
+"Set",
+"Tuple",
+"Type",
+"Union"
+];
+const KEYWORDS = {
+$pattern: /[A-Za-z]\w+|__\w+__/,
+keyword: RESERVED_WORDS,
+built_in: BUILT_INS,
+literal: LITERALS,
+type: TYPES
+};
+const PROMPT = {
+className: 'meta',
+begin: /^(>>>|\.\.\.) /
+};
+const SUBST = {
+className: 'subst',
+begin: /\{/,
+end: /\}/,
+keywords: KEYWORDS,
+illegal: /#/
+};
+const LITERAL_BRACKET = {
+begin: /\{\{/,
+relevance: 0
+};
+const STRING = {
+className: 'string',
+contains: [ hljs.BACKSLASH_ESCAPE ],
+variants: [
+{
+begin: /([uU]|[bB]|[rR]|[bB][rR]|[rR][bB])?'''/,
+end: /'''/,
+contains: [
+hljs.BACKSLASH_ESCAPE,
+PROMPT
+],
+relevance: 10
+},
+{
+begin: /([uU]|[bB]|[rR]|[bB][rR]|[rR][bB])?"""/,
+end: /"""/,
+contains: [
+hljs.BACKSLASH_ESCAPE,
+PROMPT
+],
+relevance: 10
+},
+{
+begin: /([fF][rR]|[rR][fF]|[fF])'''/,
+end: /'''/,
+contains: [
+hljs.BACKSLASH_ESCAPE,
+PROMPT,
+LITERAL_BRACKET,
+SUBST
+]
+},
+{
+begin: /([fF][rR]|[rR][fF]|[fF])"""/,
+end: /"""/,
+contains: [
+hljs.BACKSLASH_ESCAPE,
+PROMPT,
+LITERAL_BRACKET,
+SUBST
+]
+},
+{
+begin: /([uU]|[rR])'/,
+end: /'/,
+relevance: 10
+},
+{
+begin: /([uU]|[rR])"/,
+end: /"/,
+relevance: 10
+},
+{
+begin: /([bB]|[bB][rR]|[rR][bB])'/,
+end: /'/
+},
+{
+begin: /([bB]|[bB][rR]|[rR][bB])"/,
+end: /"/
+},
+{
+begin: /([fF][rR]|[rR][fF]|[fF])'/,
+end: /'/,
+contains: [
+hljs.BACKSLASH_ESCAPE,
+LITERAL_BRACKET,
+SUBST
+]
+},
+{
+begin: /([fF][rR]|[rR][fF]|[fF])"/,
+end: /"/,
+contains: [
+hljs.BACKSLASH_ESCAPE,
+LITERAL_BRACKET,
+SUBST
+]
+},
+hljs.APOS_STRING_MODE,
+hljs.QUOTE_STRING_MODE
+]
+};
+// https://docs.python.org/3.9/reference/lexical_analysis.html#numeric-literals
+const digitpart = '[0-9](_?[0-9])*';
+const pointfloat = `(\\b(${digitpart}))?\\.(${digitpart})|\\b(${digitpart})\\.`;
+// Whitespace after a number (or any lexical token) is needed only if its absence
+// would change the tokenization
+// https://docs.python.org/3.9/reference/lexical_analysis.html#whitespace-between-tokens
+// We deviate slightly, requiring a word boundary or a keyword
+// to avoid accidentally recognizing *prefixes* (e.g., `0` in `0x41` or `08` or `0__1`)
+const lookahead = `\\b|${RESERVED_WORDS.join('|')}`;
+const NUMBER = {
+className: 'number',
+relevance: 0,
+variants: [
+// exponentfloat, pointfloat
+// https://docs.python.org/3.9/reference/lexical_analysis.html#floating-point-literals
+// optionally imaginary
+// https://docs.python.org/3.9/reference/lexical_analysis.html#imaginary-literals
+// Note: no leading \b because floats can start with a decimal point
+// and we don't want to mishandle e.g. `fn(.5)`,
+// no trailing \b for pointfloat because it can end with a decimal point
+// and we don't want to mishandle e.g. `0..hex()`; this should be safe
+// because both MUST contain a decimal point and so cannot be confused with
+// the interior part of an identifier
+{
+begin: `(\\b(${digitpart})|(${pointfloat}))[eE][+-]?(${digitpart})[jJ]?(?=${lookahead})`
+},
+{
+begin: `(${pointfloat})[jJ]?`
+},
+// decinteger, bininteger, octinteger, hexinteger
+// https://docs.python.org/3.9/reference/lexical_analysis.html#integer-literals
+// optionally "long" in Python 2
+// https://docs.python.org/2.7/reference/lexical_analysis.html#integer-and-long-integer-literals
+// decinteger is optionally imaginary
+// https://docs.python.org/3.9/reference/lexical_analysis.html#imaginary-literals
+{
+begin: `\\b([1-9](_?[0-9])*|0+(_?0)*)[lLjJ]?(?=${lookahead})`
+},
+{
+begin: `\\b0[bB](_?[01])+[lL]?(?=${lookahead})`
+},
+{
+begin: `\\b0[oO](_?[0-7])+[lL]?(?=${lookahead})`
+},
+{
+begin: `\\b0[xX](_?[0-9a-fA-F])+[lL]?(?=${lookahead})`
+},
+// imagnumber (digitpart-based)
+// https://docs.python.org/3.9/reference/lexical_analysis.html#imaginary-literals
+{
+begin: `\\b(${digitpart})[jJ](?=${lookahead})`
+}
+]
+};
+const COMMENT_TYPE = {
+className: "comment",
+begin: regex.lookahead(/# type:/),
+end: /$/,
+keywords: KEYWORDS,
+contains: [
+{ // prevent keywords from coloring `type`
+begin: /# type:/
+},
+// comment within a datatype comment includes no keywords
+{
+begin: /#/,
+end: /\b\B/,
+endsWithParent: true
+}
+]
+};
+const PARAMS = {
+className: 'params',
+variants: [
+// Exclude params in functions without params
+{
+className: "",
+begin: /\(\s*\)/,
+skip: true
+},
+{
+begin: /\(/,
+end: /\)/,
+excludeBegin: true,
+excludeEnd: true,
+keywords: KEYWORDS,
+contains: [
+'self',
+PROMPT,
+NUMBER,
+STRING,
+hljs.HASH_COMMENT_MODE
+]
+}
+]
+};
+SUBST.contains = [
+STRING,
+NUMBER,
+PROMPT
+];
+return {
+name: 'Python',
+aliases: [
+'py',
+'gyp',
+'ipython'
+],
+unicodeRegex: true,
+keywords: KEYWORDS,
+illegal: /(<\/|\?)|=>/,
+contains: [
+PROMPT,
+NUMBER,
+{
+// very common convention
+scope: 'variable.language',
+match: /\bself\b/
+},
+{
+// eat "if" prior to string so that it won't accidentally be
+// labeled as an f-string
+beginKeywords: "if",
+relevance: 0
+},
+{ match: /\bor\b/, scope: "keyword" },
+STRING,
+COMMENT_TYPE,
+hljs.HASH_COMMENT_MODE,
+{
+match: [
+/\bdef/, /\s+/,
+IDENT_RE,
+],
+scope: {
+1: "keyword",
+3: "title.function"
+},
+contains: [ PARAMS ]
+},
+{
+variants: [
+{
+match: [
+/\bclass/, /\s+/,
+IDENT_RE, /\s*/,
+/\(\s*/, IDENT_RE,/\s*\)/
+],
+},
+{
+match: [
+/\bclass/, /\s+/,
+IDENT_RE
+],
+}
+],
+scope: {
+1: "keyword",
+3: "title.class",
+6: "title.class.inherited",
+}
+},
+{
+className: 'meta',
+begin: /^[\t ]*@/,
+end: /(?=#)|$/,
+contains: [
+NUMBER,
+PARAMS,
+STRING
+]
+}
+]
+};
+}
+return python;
+})();
+;
+export default hljsGrammar;