def style_sheet(rule):
rule | ([charset], star(import_), star(section))
rule.astAttrs = {
'charset': charset,
'imports': [import_],
'sections': [section],
}
def style_sheet(rule):
rule | ([charset], star(import_), star(section))
rule.astAttrs = {
'charset': charset,
'imports': [import_],
'sections': [section],
}
def media(rule):
rule | (no_ignore('@', 'media'), commas(cssid,
False), '{', star(ruleset), '}')
rule.astAttrs = {
'media': [cssid],
'rulesets': [ruleset],
}
def primary(rule):
rule | parExpression \
| ('this', star('.', Identifier), [identifierSuffix]) \
| ('super', superSuffix) \
| literal \
| ('new', creator) \
| (Identifier, star('.' ,Identifier), [identifierSuffix]) \
| (primitiveType, star('[', ']'), '.', 'class') \
| ('void', '.', 'class')
rule.astAttrs = { 'parExpression' : parExpression,
'superSuffix' : superSuffix,
'literal' : literal,
'creator' : creator,
'id' : [Identifier],
'primitive' : primitiveType,
'suffix' : identifierSuffix }
def declare(rule):
rule | (selectors, '{', star(attr), '}')
rule.astAttrs = {
'selectors': {
'type': selectors,
'single': True
},
'body': attr
}
def simple_selector(rule):
postops = hash, class_, attrib, pseudo
rule | (_or(NODE_NAME, '*'), star(_or(postops)))
rule | plus(_or(postops))
rule.dont_ignore = True
rule.astAttrs = {
'node': NODE_NAME,
'post': postops,
}
def simple_selector(rule):
postops = hash, class_, attrib, pseudo
rule | (_or(NODE_NAME, '*'), star(_or(postops)))
rule | plus(_or(postops))
rule.dont_ignore = True
rule.astAttrs = {
'node': NODE_NAME,
'post': postops,
}
def atomic(rule):
rule | (literal, star(_or(post_attr, post_subs, post_call)))
rule.astAttrs = {
'literal': {
'type': literal,
'single': True
},
'posts': (post_attr, post_subs, post_call)
}
def compilationUnit(rule):
rule | (annotations,
_or(
(
packageDeclaration,
star(importDeclaration),
star(typeDeclaration)
) ,
(
classOrInterfaceDeclaration, star(typeDeclaration)
)
)
) | (
[packageDeclaration],
star(importDeclaration),
star(typeDeclaration)
)
rule.astAttrs = { 'packageDeclaration' : packageDeclaration , 'imports' : [importDeclaration] , 'typeDeclarations' : [classOrInterfaceDeclaration] + [typeDeclaration] }
def mul_ex(rule):
rule | (atomic, star(_or(*'*/'), atomic))
rule.astAttrs = {
'left': {
'type': atomic,
'single': True
},
'ops': SYMBOL,
'values': {
'type': atomic,
'start': 1
}
}
def meta(rule):
rule | (next, star(_or(*ops), next))
rule.astAttrs = {
'left': {
'type': next,
'single': True
},
'ops': SYMBOL,
'values': {
'type': next,
'start': 1
}
}
def expression(rule):
rule | (mul_ex, star(_or(*'-+'), mul_ex))
rule.astAttrs = {
'left': {
'type': mul_ex,
'single': True
},
'ops': SYMBOL,
'values': {
'type': mul_ex,
'start': 1
}
}
def units(rule):
rule | plus(star(NEWLINE), [unit], star(NEWLINE))
rule.astAttrs = {"units": [unit]}
def meta(rule):
rule | (next, star(_or(*ops), next))
rule.astAttrs = {'left': {'type':next, 'single':True}, 'ops': SYMBOL, 'values': {'type':next, 'start':1}}
def mul_ex(rule):
rule | (atomic, star(_or(*'*/'), atomic))
rule.astAttrs = {'left': {'type':atomic, 'single':True}, 'ops': SYMBOL, 'values': {'type':atomic, 'start':1}}
def value(rule):
rule | (ID, star('-', _or(INT, ID)))
rule.dont_ignore = True
def typeBound(rule):
rule | ( _type, star('&', _type))
def anon(rule):
rule | ('(','lambda','(',star(ID),')',expression,')')
rule.astAttrs = {'args': [ID], 'body': expression}
def declaration_end(rule):
rule | (cssid, ':', plus(value), [important], '}')
rule | (plus(_not(_or(';', '}'))), '}')
rule.astAttrs = {
'property': cssid,
'values': [value],
'important': important,
}
rule.keep_tree = True
declaration_end.astName = 'Declaration'
def important(rule):
rule | ('!', 'important')
rule.dont_ignore = True
from values import value, uri
block = '{', star(declaration), _or(declaration_end, '}')
grammar = Grammar(start=style_sheet,
tokens=the_tokens,
ignore=[WHITE, CMCOMMENT, NEWLINE],
ast_tokens=[COLOR, HEXCOLOR, STRING, SSTRING])
# vim: et sw=4 sts=4
def section(rule):
rule | (head, star(_or(define, NEWLINE)))
rule.astAttrs = {'head':head, 'body':[define]}
def value(rule):
rule | (star(_or(*not_newline)), _or(EOF, (NEWLINE, [INDENT, star(star(_or(*not_newline)), _or(NEWLINE, EOF)), _or(DEDENT, EOF)])))
rule.astAttrs = {'text':list(not_newline)+[NEWLINE]}
def interfaceBody(rule):
rule | ('{', star(interfaceBodyDeclaration), '}')
def value(rule):
rule | (ID, star('-', _or(INT, ID)))
rule.dont_ignore = True
def classBody(rule):
rule | ('{', star(classBodyDeclaration), '}')
rule.astAttrs = { 'decl' : [classBodyDeclaration] }
def enumBodyDeclarations(rule):
rule | (';', star(classBodyDeclaration))
def enumConstants(rule):
rule | (enumConstant, star(',', enumConstant))
def start_four(rule):
rule | star(four_sub)
def start(rule):
rule | star(_or(section, NEWLINE))
rule.astAttrs = {'sections':[section]}
def arrayCreatorRest(rule):
rule | ('[', _or((']', star('[',']'), arrayInitializer) ,(expression, ']', star('[', expression, ']'), star('[' , ']'))))
def start(rule):
rule | (star(_or(statement, NEWLINE)))
rule.astAttrs = {'body': statement}
def sexp(rule):
rule | ('(',ID,star(expression),')') | ('(',star(expression),')')
rule.astAttrs = {'function': ID, 'args': [expression]}
def selector(rule):
rule | (simple_selector, star([_or('+', '>')], simple_selector))
rule.astAttrs = {
'parts': [simple_selector, SYMBOL],
}
def start(rule):
rule | star(declare)
rule.astAttrs = {'body': declare}
def start(rule):
rule | (RESERVED, star(ID, RESERVED))
def cssid(rule):
ids = ID, COLOR, NODE_NAME, UNIT
rule | plus('-', _or(*ids)) | (_or(*ids), star('-', _or(*ids)))
rule.dont_ignore = True
rule.astAttrs = {'parts': (SYMBOL, ) + ids}
def primaryExpression(rule):
rule | (primary, star(selector), [_or(('+','+'),('-','-'))])
rule.astAttrs = { 'primary' : primary, 'selector' : [selector], 'op' : [SYMBOL] }
def start_four(rule):
rule | star(four_sub)
def at(rule):
rule | (no_ignore('@', ID), _or(STRING, SSTRING, star(_not(_or(';','}')))), ';')
rule | star(_not(_or(';','}')))
def start(rule):
rule | (star(_or(statement, NEWLINE)))
rule.astAttrs = {'body': statement}
def start_one(rule):
rule | star(ID)
def atomic(rule):
rule | (literal, star(_or(post_attr, post_subs, post_call)))
rule.astAttrs = {'literal':{'type':literal, 'single':True}, 'posts':(post_attr, post_subs, post_call)}
def program(rule):
rule | (star(_or(expression,NEWLINE)),EOF)
rule.astAttrs = {'body': [expression]}
def expression(rule):
rule | (mul_ex, star(_or(*'-+'), mul_ex))
rule.astAttrs = {'left': {'type':mul_ex, 'single':True}, 'ops': SYMBOL, 'values': {'type':mul_ex, 'start':1}}
def quote(rule):
rule | ('\'','(',star(expression),')')
rule.astAttrs = {'values':[expression]}
def start_one(rule):
rule | star(ID)
def define(rule):
rule | ('(','define','(',ID,star(ID),')',plus(expression),')')
rule.astAttrs = {'args': [ID], 'body': [expression]}
def units(rule):
rule | plus(star(NEWLINE), [unit], star(NEWLINE))
rule.astAttrs = {"units": [unit]}
def typeParameters(rule):
rule | ('<', typeParameter, star(',', typeParameter), '>')
def at(rule):
rule | (no_ignore('@', ID), _or(STRING, SSTRING, star(_not(_or(';','}')))), ';')
rule | star(_not(_or(';','}')))
