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| author | Matěj Cepl <mcepl@cepl.eu> | 2023-08-11 01:27:32 +0200 |
|---|---|---|
| committer | Randy Palamar <randy@rnpnr.xyz> | 2024-03-27 06:04:21 -0600 |
| commit | 4c4392d29df777ff702dfe99b4f3c23142976e05 (patch) | |
| tree | 5355324abe18952f7d19d6cfc5dbeb5d6cb72b84 /lua/lexers/chuck.lua | |
| parent | 95bf9f59f8a9a37148bdc0787db378d62c7cd032 (diff) | |
| download | vis-4c4392d29df777ff702dfe99b4f3c23142976e05.tar.gz vis-4c4392d29df777ff702dfe99b4f3c23142976e05.tar.xz | |
update lexers to orbitalquark/scintillua@b789dde
Rather than cherry pick patches from after 6.2 we will just grab
everything as is.
Diffstat (limited to 'lua/lexers/chuck.lua')
| -rw-r--r-- | lua/lexers/chuck.lua | 102 |
1 files changed, 68 insertions, 34 deletions
diff --git a/lua/lexers/chuck.lua b/lua/lexers/chuck.lua index efd7a73..9c2433d 100644 --- a/lua/lexers/chuck.lua +++ b/lua/lexers/chuck.lua @@ -1,68 +1,102 @@ --- Copyright 2010-2022 Martin Morawetz. See LICENSE. +-- Copyright 2010-2024 Martin Morawetz. See LICENSE. -- ChucK LPeg lexer. -local lexer = require('lexer') -local token, word_match = lexer.token, lexer.word_match +local lexer = lexer +local word_match = lexer.word_match local P, S = lpeg.P, lpeg.S -local lex = lexer.new('chuck') - --- Whitespace. -lex:add_rule('whitespace', token(lexer.WHITESPACE, lexer.space^1)) +local lex = lexer.new(...) -- Keywords. -lex:add_rule('keyword', token(lexer.KEYWORD, word_match{ - -- Control structures. - 'break', 'continue', 'else', 'for', 'if', 'repeat', 'return', 'switch', 'until', 'while', - -- Other chuck keywords. - 'function', 'fun', 'spork', 'const', 'new' -})) +lex:add_rule('keyword', lex:tag(lexer.KEYWORD, lex:word_match(lexer.KEYWORD))) -- Constants. -lex:add_rule('constant', token(lexer.CONSTANT, word_match{ - -- Special values. - 'false', 'maybe', 'me', 'null', 'NULL', 'pi', 'true' -})) +lex:add_rule('constant', lex:tag(lexer.CONSTANT_BUILTIN, lex:word_match(lexer.CONSTANT_BUILTIN))) -- Types. -lex:add_rule('type', token(lexer.TYPE, word_match('float int time dur void same'))) +lex:add_rule('type', lex:tag(lexer.TYPE, lex:word_match(lexer.TYPE))) -- Classes. -lex:add_rule('class', token(lexer.CLASS, word_match{ - -- Class keywords. - 'class', 'extends', 'implements', 'interface', 'private', 'protected', 'public', 'pure', 'static', - 'super', 'this' -})) +lex:add_rule('class', lex:tag(lexer.CLASS, lex:word_match(lexer.CLASS))) + +-- Functions. +local std = 'Std.' * lex:word_match(lexer.FUNCTION_BUILTIN) +local machine = 'Machine.' * lex:word_match(lexer.FUNCTION_BUILTIN .. '.machine') +local math = 'Math.' * lex:word_match(lexer.FUNCTION_BUILTIN .. '.math') +local func = lex:tag(lexer.FUNCTION, lexer.word) * #P('(') +lex:add_rule('function', lex:tag(lexer.FUNCTION_BUILTIN, std + machine + math) + func) + +-- Constants. +lex:add_rule('constant', lex:tag(lexer.CONSTANT_BUILTIN, + 'Math.' * lex:word_match(lexer.CONSTANT_BUILTIN .. '.math'))) -- Global ugens. -lex:add_rule('ugen', token('ugen', word_match('dac adc blackhole'))) -lex:add_style('ugen', lexer.styles.constant) +lex:add_rule('ugen', lex:tag(lexer.CONSTANT_BUILTIN .. '.ugen', word_match('dac adc blackhole'))) -- Times. -lex:add_rule('time', token('time', word_match('samp ms second minute hour day week'))) -lex:add_style('time', lexer.styles.number) +lex:add_rule('time', lex:tag(lexer.NUMBER, word_match('samp ms second minute hour day week'))) -- Special special value. -lex:add_rule('now', token('now', 'now')) -lex:add_style('now', lexer.styles.constant .. {bold = true}) +lex:add_rule('now', lex:tag(lexer.CONSTANT_BUILTIN .. '.now', word_match('now'))) -- Strings. local sq_str = P('L')^-1 * lexer.range("'", true) local dq_str = P('L')^-1 * lexer.range('"', true) -lex:add_rule('string', token(lexer.STRING, sq_str + dq_str)) +lex:add_rule('string', lex:tag(lexer.STRING, sq_str + dq_str)) -- Identifiers. -lex:add_rule('identifier', token(lexer.IDENTIFIER, lexer.word)) +lex:add_rule('identifier', lex:tag(lexer.IDENTIFIER, lexer.word)) -- Comments. local line_comment = lexer.to_eol('//', true) local block_comment = lexer.range('/*', '*/') -lex:add_rule('comment', token(lexer.COMMENT, line_comment + block_comment)) +lex:add_rule('comment', lex:tag(lexer.COMMENT, line_comment + block_comment)) -- Numbers. -lex:add_rule('number', token(lexer.NUMBER, lexer.number)) +lex:add_rule('number', lex:tag(lexer.NUMBER, lexer.number)) -- Operators. -lex:add_rule('operator', token(lexer.OPERATOR, S('+-/*%<>!=^&|?~:;.()[]{}@'))) +lex:add_rule('operator', lex:tag(lexer.OPERATOR, S('+-/*%<>!=^&|?~:;.()[]{}@'))) + +-- Word lists. +lex:set_word_list(lexer.KEYWORD, { + -- Control structures. + 'break', 'continue', 'else', 'for', 'if', 'repeat', 'return', 'switch', 'until', 'while', + -- Other chuck keywords. + 'function', 'fun', 'spork', 'const', 'new' +}) + +lex:set_word_list(lexer.CONSTANT_BUILTIN, { + 'false', 'maybe', 'me', 'null', 'NULL', 'pi', 'true' -- special values +}) + +lex:set_word_list(lexer.TYPE, 'float int time dur void same') + +-- Class keywords. +lex:set_word_list(lexer.CLASS, { + 'class', 'extends', 'implements', 'interface', 'private', 'protected', 'public', 'pure', 'static', + 'super', 'this' +}) + +lex:set_word_list(lexer.FUNCTION_BUILTIN, { + 'abs', 'fabs', 'sgn', 'system', 'atoi', 'atof', 'getenv', 'setenv', 'mtof', 'ftom', 'powtodb', + 'rmstodb', 'dbtopow', 'dbtorms' +}) + +lex:set_word_list(lexer.FUNCTION_BUILTIN .. '.machine', { + 'add', 'spork', 'remove', 'replace', 'status', 'crash' +}) + +lex:set_word_list(lexer.FUNCTION_BUILTIN .. '.math', { + 'sin', 'cos', 'tan', 'asin', 'acos', 'atan', 'atan2', 'sinh', 'cosh', 'tanh', 'hypot', 'pow', + 'sqrt', 'exp', 'log', 'log2', 'log10', 'random', 'random2', 'randomf', 'random2f', 'srandom', + 'floor', 'ceil', 'round', 'trunc', 'fmod', 'remainder', 'min', 'max', 'nextpow2', 'isinf', 'isnan' +}) + +lex:set_word_list(lexer.CONSTANT_BUILTIN .. '.math', { + 'PI', 'TWO_PI', 'e', 'E', 'i', 'I', 'j', 'J', 'RANDOM_MAX' +}) + +lexer.property['scintillua.comment'] = '//' return lex |
