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better type-checking, decompilation 

--HG--
branch : pmacs2
This commit is contained in:
Erik Osheim 2012-03-09 07:52:29 -05:00
parent 8895902f4f
commit 88a1198a87
1 changed files with 8 additions and 4 deletions
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12
mode/scala.py
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@ -32,7 +32,7 @@ class SubTypeGrammar(Grammar): pass
SubTypeGrammar.rules = [
RegionRule('sub', r'\[', SubTypeGrammar, r'\]'),
#PatternRule('scala.type', '(?:[a-zA-Z0-9_.]+| *=> *)+'),
PatternRule('scala.type', '[A-Z][a-zA-Z0-9_.]+'),
PatternRule('scala.type', '[A-Z][a-zA-Z0-9_.]*'),
PatternRule('spaces', ' +'),
PatternRule('scala.annotation', '@[a-zA-Z_][a-zA-Z0-9_]*'),
]
@ -81,12 +81,12 @@ class ScalaGrammar(Grammar):
PatternRule('scala.reserved', '(?:yield|with|while|var|val|until|type|true|try|trait|throw|to|this|super|sealed|return|protected|private|package|override|object|null|new|match|lazy|import|implicit|if|forSome|for|finally|final|false|extends|else|do|def|class|catch|case|abstract)(?!%s)' % word),
PatternRule('scala.float', r'-?[0-9]+\.[0-9]*[Ff]?'), # FIXME
PatternRule('scala.integer', '-?(?:0|[1-9])[0-9]*[Ll]?'),
PatternRule('scala.integer', '-?0x[0-9A-Fa-f]+[Ll]?'),
PatternRule('scala.integer', '-?0[0-7]+[Ll]?'),
PatternRule('scala.float', r'-?[0-9]+\.[0-9]*'), # FIXME
PatternRule('scala.char', r"'(?:[^'\\]|\\u[0-9A-Fa-f]{4}|\\[0-7]{1,3}|\\[btnfr\"'\\])'"),
RegionRule('scala.string', '"""', Grammar, '"""'),
RegionRule('scala.string', '"', StringGrammar, '"'),
@ -202,6 +202,7 @@ class ScalaDecompile(Method):
field_re = re.compile('^Field\s+([^:]+):(.+)$')
long_re = re.compile('^long\s+(\d+)[lL]$')
double_re = re.compile('^double\s+([\d.]+)[dD]$')
sig_re = re.compile('^(\w+)\s+([^:]+):\(([^)]*)\)(.+)$')
def _parse_sig(self, line):
if line.startswith('class'):
@ -223,7 +224,10 @@ class ScalaDecompile(Method):
return 'long %s' % line[5:]
elif line.startswith('int'):
return 'int %s' % line[5:]
return 'int %s' % line[4:]
elif line.startswith('double'):
return 'double %s' % line[7:]
else:
m = self.sig_re.match(line)