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branch : pmacs2
This commit is contained in:
moculus 2008-09-30 22:05:42 +00:00
parent 0aaa84c894
commit f9e78c8c11
1 changed files with 37 additions and 14 deletions
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49
mode/javascript.py
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@ -1,21 +1,44 @@
import color, mode, tab
from lex import Grammar, PatternRule, RegionRule
from lex import Grammar, PatternRule, RegionRule, PatternGroupRule
from point import Point
from mode.python import StringGrammar
class StringGrammar1(Grammar):
rules = [
PatternRule(r'octal', r'\\[0-7]{3}'),
PatternRule(r'hex', r'\\x[0-9a-fA-F]{2}'),
PatternRule(r'escaped', r'\\.'),
PatternRule(r'data', r'[^\\\']+'),
]
class StringGrammar2(Grammar):
rules = [
PatternRule(r'octal', r'\\[0-7]{3}'),
PatternRule(r'hex', r'\\x[0-9a-fA-F]{2}'),
PatternRule(r'escaped', r'\\.'),
PatternRule(r'data', r'[^\\\"]+'),
]
class RegexGrammar(Grammar):
rules = [
PatternRule(r'octal', r'\\[0-7]{3}'),
PatternRule(r'hex', r'\\x[0-9a-fA-F]{2}'),
PatternRule(r'escaped', r'\\.'),
PatternRule(r'data', r'[^/\\]+'),
]
class JavascriptGrammar(Grammar):
rules = [
PatternRule(r'comment', r'//.*$'),
RegionRule(r'comment', '/\*', Grammar, '\*/'),
PatternRule(r'continuation', r'\\(?= *$)'),
PatternRule(r'js_function', r"(?<=function )[a-zA-Z_][a-zA-Z0-9_]*"),
PatternRule(r'js_class', r"(?<=class )[a-zA-Z_][a-zA-Z0-9_]*"),
PatternRule(r'js_reserved', r'(?:as|break|case|catch|class|const|continue|default|delete|do|else|export|extends|false|finally|for|function|if|import|in|instanceof|is|namespace|new|null|package|private|public|return|super|switch|this|throw|true|try|typeof|use|var|void|while|with)(?![a-zA-Z0-9_])'),
PatternRule(r'js_reserved', r'(?:abstract|debugger|enum|goto|implements|interface|native|protected|synchronized|throws|transient|volatile)(?![a-zA-Z0-9_])'),
PatternRule(r'js_nonreserved', r'(?:get|include|set)(?![a-zA-Z0-9_])'),
PatternGroupRule(r'func_def', 'js_reserved', r'function', r'spaces', r' +', r'js_function', r'[a-zA-Z_][a-zA-Z0-9_]*'),
PatternGroupRule(r'class_def', 'js_reserved', r'class', r'spaces', r' +', r'js_class', r'[a-zA-Z_][a-zA-Z0-9_]*'),
PatternGroupRule(r'class_new', r'js_reserved', r'new', r'spaces', r' +', r'js_class', r'[a-zA-Z_][a-zA-Z0-9_]*'),
PatternRule(r"method", r"(?<=\.)[a-zA-Z_][a-zA-Z0-9_]*(?= *\()"),
PatternRule(r'js_reserved', r'(?:abstract|as|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|false|finally|for|function|get|goto|if|import|implements|include|instanceof|interface|in|is|namespace|native|new|null|package|private|protected|public|return|set|super|switch|synchronized|this|throws|throw|transient|true|try|typeof|use|var|void|volatile|while|with)(?![a-zA-Z0-9_])'),
PatternGroupRule(r'func_use', r"js_function", r"[a-zA-Z_][a-zA-Z0-9_]", r'spaces', ' +',
r'delimiter', r"\("),
PatternRule(r"js_function", r"[a-zA-Z_][a-zA-Z0-9_]*(?= *\()"),
PatternRule(r'identifier', r"[a-zA-Z_][a-zA-Z0-9_]*"),
PatternRule(r'integer', r"(?:0|[1-9][0-9]*|0[0-7]+|0[xX][0-9a-fA-F]+)[lL]?"),
@ -31,9 +54,9 @@ class JavascriptGrammar(Grammar):
PatternRule(r'delimiter', r'%=|&&=|&=|\(|\)|\*=|\+=|,|-=|\.{3}|\.|/=(?= |$)|::|:|;|<<=|>>=|>>>=|\?|\[|\]|^=|^^=|\{|\}|\|=|\|\|='),
PatternRule(r'operator', r'!==|!=|!|%|&&|&|\*|\+\+|\+|--|-|/(?= |$)|<<=|<<|<=|<|===|==|=|>>>=|>>>|>>=|>>|>=|>|\\|\|\|'),
RegionRule('js_regex', "/", StringGrammar, "/"),
RegionRule('string', "'", StringGrammar, "'"),
RegionRule('string', '"', StringGrammar, '"'),
RegionRule('js_regex', "/", RegexGrammar, "/[a-z]*"),
RegionRule('string', "'", StringGrammar1, "'"),
RegionRule('string', '"', StringGrammar2, '"'),
]
class JavascriptTabber(tab.StackTabber):
@ -66,10 +89,10 @@ class Javascript(mode.Fundamental):
closetags = {')': '(', ']': '[', '}': '{'}
colors = {
'js_function': ('blue', 'default', 'bold'),
'js_class': ('green', 'default', 'bold'),
'js_class': ('magenta', 'default', 'bold'),
'js_reserved': ('cyan', 'default', 'bold'),
'js_nonreserved': ('cyan', 'default', 'bold'),
'js_regex.start': ('cyan', 'default', 'bold'),
'js_regex.data': ('cyan', 'default', 'bold'),
'js_regex.null': ('cyan', 'default', 'bold'),
'js_regex.octal': ('magenta', 'default', 'bold'),
'js_regex.escaped': ('magenta', 'default', 'bold'),