ThirdParty/Pygments/pygments/lexers/haxe.py

changeset 4172
4f20dba37ab6
child 4697
c2e9bf425554
diff -r 8bc578136279 -r 4f20dba37ab6 ThirdParty/Pygments/pygments/lexers/haxe.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ThirdParty/Pygments/pygments/lexers/haxe.py	Wed Mar 11 18:32:27 2015 +0100
@@ -0,0 +1,936 @@
+# -*- coding: utf-8 -*-
+"""
+    pygments.lexers.haxe
+    ~~~~~~~~~~~~~~~~~~~~
+
+    Lexers for Haxe and related stuff.
+
+    :copyright: Copyright 2006-2014 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+
+from pygments.lexer import ExtendedRegexLexer, RegexLexer, include, bygroups, \
+    default
+from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
+    Number, Punctuation, Generic, Whitespace
+
+__all__ = ['HaxeLexer', 'HxmlLexer']
+
+
+class HaxeLexer(ExtendedRegexLexer):
+    """
+    For Haxe source code (http://haxe.org/).
+
+    .. versionadded:: 1.3
+    """
+
+    name = 'Haxe'
+    aliases = ['hx', 'haxe', 'hxsl']
+    filenames = ['*.hx', '*.hxsl']
+    mimetypes = ['text/haxe', 'text/x-haxe', 'text/x-hx']
+
+    # keywords extracted from lexer.mll in the haxe compiler source
+    keyword = (r'(?:function|class|static|var|if|else|while|do|for|'
+               r'break|return|continue|extends|implements|import|'
+               r'switch|case|default|public|private|try|untyped|'
+               r'catch|new|this|throw|extern|enum|in|interface|'
+               r'cast|override|dynamic|typedef|package|'
+               r'inline|using|null|true|false|abstract)\b')
+
+    # idtype in lexer.mll
+    typeid = r'_*[A-Z]\w*'
+
+    # combined ident and dollar and idtype
+    ident = r'(?:_*[a-z]\w*|_+[0-9]\w*|' + typeid + '|_+|\$\w+)'
+
+    binop = (r'(?:%=|&=|\|=|\^=|\+=|\-=|\*=|/=|<<=|>\s*>\s*=|>\s*>\s*>\s*=|==|'
+             r'!=|<=|>\s*=|&&|\|\||<<|>>>|>\s*>|\.\.\.|<|>|%|&|\||\^|\+|\*|'
+             r'/|\-|=>|=)')
+
+    # ident except keywords
+    ident_no_keyword = r'(?!' + keyword + ')' + ident
+
+    flags = re.DOTALL | re.MULTILINE
+
+    preproc_stack = []
+
+    def preproc_callback(self, match, ctx):
+        proc = match.group(2)
+
+        if proc == 'if':
+            # store the current stack
+            self.preproc_stack.append(ctx.stack[:])
+        elif proc in ['else', 'elseif']:
+            # restore the stack back to right before #if
+            if self.preproc_stack:
+                ctx.stack = self.preproc_stack[-1][:]
+        elif proc == 'end':
+            # remove the saved stack of previous #if
+            if self.preproc_stack:
+                self.preproc_stack.pop()
+
+        # #if and #elseif should follow by an expr
+        if proc in ['if', 'elseif']:
+            ctx.stack.append('preproc-expr')
+
+        # #error can be optionally follow by the error msg
+        if proc in ['error']:
+            ctx.stack.append('preproc-error')
+
+        yield match.start(), Comment.Preproc, '#' + proc
+        ctx.pos = match.end()
+
+    tokens = {
+        'root': [
+            include('spaces'),
+            include('meta'),
+            (r'(?:package)\b', Keyword.Namespace, ('semicolon', 'package')),
+            (r'(?:import)\b', Keyword.Namespace, ('semicolon', 'import')),
+            (r'(?:using)\b', Keyword.Namespace, ('semicolon', 'using')),
+            (r'(?:extern|private)\b', Keyword.Declaration),
+            (r'(?:abstract)\b', Keyword.Declaration, 'abstract'),
+            (r'(?:class|interface)\b', Keyword.Declaration, 'class'),
+            (r'(?:enum)\b', Keyword.Declaration, 'enum'),
+            (r'(?:typedef)\b', Keyword.Declaration, 'typedef'),
+
+            # top-level expression
+            # although it is not supported in haxe, but it is common to write
+            # expression in web pages the positive lookahead here is to prevent
+            # an infinite loop at the EOF
+            (r'(?=.)', Text, 'expr-statement'),
+        ],
+
+        # space/tab/comment/preproc
+        'spaces': [
+            (r'\s+', Text),
+            (r'//[^\n\r]*', Comment.Single),
+            (r'/\*.*?\*/', Comment.Multiline),
+            (r'(#)(if|elseif|else|end|error)\b', preproc_callback),
+        ],
+
+        'string-single-interpol': [
+            (r'\$\{', String.Interpol, ('string-interpol-close', 'expr')),
+            (r'\$\$', String.Escape),
+            (r'\$(?=' + ident + ')', String.Interpol, 'ident'),
+            include('string-single'),
+        ],
+
+        'string-single': [
+            (r"'", String.Single, '#pop'),
+            (r'\\.', String.Escape),
+            (r'.', String.Single),
+        ],
+
+        'string-double': [
+            (r'"', String.Double, '#pop'),
+            (r'\\.', String.Escape),
+            (r'.', String.Double),
+        ],
+
+        'string-interpol-close': [
+            (r'\$'+ident, String.Interpol),
+            (r'\}', String.Interpol, '#pop'),
+        ],
+
+        'package': [
+            include('spaces'),
+            (ident, Name.Namespace),
+            (r'\.', Punctuation, 'import-ident'),
+            default('#pop'),
+        ],
+
+        'import': [
+            include('spaces'),
+            (ident, Name.Namespace),
+            (r'\*', Keyword),  # wildcard import
+            (r'\.', Punctuation, 'import-ident'),
+            (r'in', Keyword.Namespace, 'ident'),
+            default('#pop'),
+        ],
+
+        'import-ident': [
+            include('spaces'),
+            (r'\*', Keyword, '#pop'),  # wildcard import
+            (ident, Name.Namespace, '#pop'),
+        ],
+
+        'using': [
+            include('spaces'),
+            (ident, Name.Namespace),
+            (r'\.', Punctuation, 'import-ident'),
+            default('#pop'),
+        ],
+
+        'preproc-error': [
+            (r'\s+', Comment.Preproc),
+            (r"'", String.Single, ('#pop', 'string-single')),
+            (r'"', String.Double, ('#pop', 'string-double')),
+            default('#pop'),
+        ],
+
+        'preproc-expr': [
+            (r'\s+', Comment.Preproc),
+            (r'\!', Comment.Preproc),
+            (r'\(', Comment.Preproc, ('#pop', 'preproc-parenthesis')),
+
+            (ident, Comment.Preproc, '#pop'),
+
+            # Float
+            (r'\.[0-9]+', Number.Float),
+            (r'[0-9]+[eE][+\-]?[0-9]+', Number.Float),
+            (r'[0-9]+\.[0-9]*[eE][+\-]?[0-9]+', Number.Float),
+            (r'[0-9]+\.[0-9]+', Number.Float),
+            (r'[0-9]+\.(?!' + ident + '|\.\.)', Number.Float),
+
+            # Int
+            (r'0x[0-9a-fA-F]+', Number.Hex),
+            (r'[0-9]+', Number.Integer),
+
+            # String
+            (r"'", String.Single, ('#pop', 'string-single')),
+            (r'"', String.Double, ('#pop', 'string-double')),
+        ],
+
+        'preproc-parenthesis': [
+            (r'\s+', Comment.Preproc),
+            (r'\)', Comment.Preproc, '#pop'),
+            default('preproc-expr-in-parenthesis'),
+        ],
+
+        'preproc-expr-chain': [
+            (r'\s+', Comment.Preproc),
+            (binop, Comment.Preproc, ('#pop', 'preproc-expr-in-parenthesis')),
+            default('#pop'),
+        ],
+
+        # same as 'preproc-expr' but able to chain 'preproc-expr-chain'
+        'preproc-expr-in-parenthesis': [
+            (r'\s+', Comment.Preproc),
+            (r'\!', Comment.Preproc),
+            (r'\(', Comment.Preproc,
+             ('#pop', 'preproc-expr-chain', 'preproc-parenthesis')),
+
+            (ident, Comment.Preproc, ('#pop', 'preproc-expr-chain')),
+
+            # Float
+            (r'\.[0-9]+', Number.Float, ('#pop', 'preproc-expr-chain')),
+            (r'[0-9]+[eE][+\-]?[0-9]+', Number.Float, ('#pop', 'preproc-expr-chain')),
+            (r'[0-9]+\.[0-9]*[eE][+\-]?[0-9]+', Number.Float, ('#pop', 'preproc-expr-chain')),
+            (r'[0-9]+\.[0-9]+', Number.Float, ('#pop', 'preproc-expr-chain')),
+            (r'[0-9]+\.(?!' + ident + '|\.\.)', Number.Float, ('#pop', 'preproc-expr-chain')),
+
+            # Int
+            (r'0x[0-9a-fA-F]+', Number.Hex, ('#pop', 'preproc-expr-chain')),
+            (r'[0-9]+', Number.Integer, ('#pop', 'preproc-expr-chain')),
+
+            # String
+            (r"'", String.Single,
+             ('#pop', 'preproc-expr-chain', 'string-single')),
+            (r'"', String.Double,
+             ('#pop', 'preproc-expr-chain', 'string-double')),
+        ],
+
+        'abstract': [
+            include('spaces'),
+            default(('#pop', 'abstract-body', 'abstract-relation',
+                    'abstract-opaque', 'type-param-constraint', 'type-name')),
+        ],
+
+        'abstract-body': [
+            include('spaces'),
+            (r'\{', Punctuation, ('#pop', 'class-body')),
+        ],
+
+        'abstract-opaque': [
+            include('spaces'),
+            (r'\(', Punctuation, ('#pop', 'parenthesis-close', 'type')),
+            default('#pop'),
+        ],
+
+        'abstract-relation': [
+            include('spaces'),
+            (r'(?:to|from)', Keyword.Declaration, 'type'),
+            (r',', Punctuation),
+            default('#pop'),
+        ],
+
+        'meta': [
+            include('spaces'),
+            (r'@', Name.Decorator, ('meta-body', 'meta-ident', 'meta-colon')),
+        ],
+
+        # optional colon
+        'meta-colon': [
+            include('spaces'),
+            (r':', Name.Decorator, '#pop'),
+            default('#pop'),
+        ],
+
+        # same as 'ident' but set token as Name.Decorator instead of Name
+        'meta-ident': [
+            include('spaces'),
+            (ident, Name.Decorator, '#pop'),
+        ],
+
+        'meta-body': [
+            include('spaces'),
+            (r'\(', Name.Decorator, ('#pop', 'meta-call')),
+            default('#pop'),
+        ],
+
+        'meta-call': [
+            include('spaces'),
+            (r'\)', Name.Decorator, '#pop'),
+            default(('#pop', 'meta-call-sep', 'expr')),
+        ],
+
+        'meta-call-sep': [
+            include('spaces'),
+            (r'\)', Name.Decorator, '#pop'),
+            (r',', Punctuation, ('#pop', 'meta-call')),
+        ],
+
+        'typedef': [
+            include('spaces'),
+            default(('#pop', 'typedef-body', 'type-param-constraint',
+                     'type-name')),
+        ],
+
+        'typedef-body': [
+            include('spaces'),
+            (r'=', Operator, ('#pop', 'optional-semicolon', 'type')),
+        ],
+
+        'enum': [
+            include('spaces'),
+            default(('#pop', 'enum-body', 'bracket-open',
+                     'type-param-constraint', 'type-name')),
+        ],
+
+        'enum-body': [
+            include('spaces'),
+            include('meta'),
+            (r'\}', Punctuation, '#pop'),
+            (ident_no_keyword, Name, ('enum-member', 'type-param-constraint')),
+        ],
+
+        'enum-member': [
+            include('spaces'),
+            (r'\(', Punctuation,
+             ('#pop', 'semicolon', 'flag', 'function-param')),
+            default(('#pop', 'semicolon', 'flag')),
+        ],
+
+        'class': [
+            include('spaces'),
+            default(('#pop', 'class-body', 'bracket-open', 'extends',
+                     'type-param-constraint', 'type-name')),
+        ],
+
+        'extends': [
+            include('spaces'),
+            (r'(?:extends|implements)\b', Keyword.Declaration, 'type'),
+            (r',', Punctuation),  # the comma is made optional here, since haxe2
+                                  # requires the comma but haxe3 does not allow it
+            default('#pop'),
+        ],
+
+        'bracket-open': [
+            include('spaces'),
+            (r'\{', Punctuation, '#pop'),
+        ],
+
+        'bracket-close': [
+            include('spaces'),
+            (r'\}', Punctuation, '#pop'),
+        ],
+
+        'class-body': [
+            include('spaces'),
+            include('meta'),
+            (r'\}', Punctuation, '#pop'),
+            (r'(?:static|public|private|override|dynamic|inline|macro)\b',
+             Keyword.Declaration),
+            default('class-member'),
+        ],
+
+        'class-member': [
+            include('spaces'),
+            (r'(var)\b', Keyword.Declaration,
+             ('#pop', 'optional-semicolon', 'var')),
+            (r'(function)\b', Keyword.Declaration,
+             ('#pop', 'optional-semicolon', 'class-method')),
+        ],
+
+        # local function, anonymous or not
+        'function-local': [
+            include('spaces'),
+            (ident_no_keyword, Name.Function,
+             ('#pop', 'optional-expr', 'flag', 'function-param',
+              'parenthesis-open', 'type-param-constraint')),
+            default(('#pop', 'optional-expr', 'flag', 'function-param',
+                     'parenthesis-open', 'type-param-constraint')),
+        ],
+
+        'optional-expr': [
+            include('spaces'),
+            include('expr'),
+            default('#pop'),
+        ],
+
+        'class-method': [
+            include('spaces'),
+            (ident, Name.Function, ('#pop', 'optional-expr', 'flag',
+                                    'function-param', 'parenthesis-open',
+                                    'type-param-constraint')),
+        ],
+
+        # function arguments
+        'function-param': [
+            include('spaces'),
+            (r'\)', Punctuation, '#pop'),
+            (r'\?', Punctuation),
+            (ident_no_keyword, Name,
+             ('#pop', 'function-param-sep', 'assign', 'flag')),
+        ],
+
+        'function-param-sep': [
+            include('spaces'),
+            (r'\)', Punctuation, '#pop'),
+            (r',', Punctuation, ('#pop', 'function-param')),
+        ],
+
+        'prop-get-set': [
+            include('spaces'),
+            (r'\(', Punctuation, ('#pop', 'parenthesis-close',
+                                  'prop-get-set-opt', 'comma', 'prop-get-set-opt')),
+            default('#pop'),
+        ],
+
+        'prop-get-set-opt': [
+            include('spaces'),
+            (r'(?:default|null|never|dynamic|get|set)\b', Keyword, '#pop'),
+            (ident_no_keyword, Text, '#pop'),  # custom getter/setter
+        ],
+
+        'expr-statement': [
+            include('spaces'),
+            # makes semicolon optional here, just to avoid checking the last
+            # one is bracket or not.
+            default(('#pop', 'optional-semicolon', 'expr')),
+        ],
+
+        'expr': [
+            include('spaces'),
+            (r'@', Name.Decorator, ('#pop', 'optional-expr', 'meta-body',
+                                    'meta-ident', 'meta-colon')),
+            (r'(?:\+\+|\-\-|~(?!/)|!|\-)', Operator),
+            (r'\(', Punctuation, ('#pop', 'expr-chain', 'parenthesis')),
+            (r'(?:static|public|private|override|dynamic|inline)\b',
+             Keyword.Declaration),
+            (r'(?:function)\b', Keyword.Declaration, ('#pop', 'expr-chain',
+                                                      'function-local')),
+            (r'\{', Punctuation, ('#pop', 'expr-chain', 'bracket')),
+            (r'(?:true|false|null)\b', Keyword.Constant, ('#pop', 'expr-chain')),
+            (r'(?:this)\b', Keyword, ('#pop', 'expr-chain')),
+            (r'(?:cast)\b', Keyword, ('#pop', 'expr-chain', 'cast')),
+            (r'(?:try)\b', Keyword, ('#pop', 'catch', 'expr')),
+            (r'(?:var)\b', Keyword.Declaration, ('#pop', 'var')),
+            (r'(?:new)\b', Keyword, ('#pop', 'expr-chain', 'new')),
+            (r'(?:switch)\b', Keyword, ('#pop', 'switch')),
+            (r'(?:if)\b', Keyword, ('#pop', 'if')),
+            (r'(?:do)\b', Keyword, ('#pop', 'do')),
+            (r'(?:while)\b', Keyword, ('#pop', 'while')),
+            (r'(?:for)\b', Keyword, ('#pop', 'for')),
+            (r'(?:untyped|throw)\b', Keyword),
+            (r'(?:return)\b', Keyword, ('#pop', 'optional-expr')),
+            (r'(?:macro)\b', Keyword, ('#pop', 'macro')),
+            (r'(?:continue|break)\b', Keyword, '#pop'),
+            (r'(?:\$\s*[a-z]\b|\$(?!'+ident+'))', Name, ('#pop', 'dollar')),
+            (ident_no_keyword, Name, ('#pop', 'expr-chain')),
+
+            # Float
+            (r'\.[0-9]+', Number.Float, ('#pop', 'expr-chain')),
+            (r'[0-9]+[eE][+\-]?[0-9]+', Number.Float, ('#pop', 'expr-chain')),
+            (r'[0-9]+\.[0-9]*[eE][+\-]?[0-9]+', Number.Float, ('#pop', 'expr-chain')),
+            (r'[0-9]+\.[0-9]+', Number.Float, ('#pop', 'expr-chain')),
+            (r'[0-9]+\.(?!' + ident + '|\.\.)', Number.Float, ('#pop', 'expr-chain')),
+
+            # Int
+            (r'0x[0-9a-fA-F]+', Number.Hex, ('#pop', 'expr-chain')),
+            (r'[0-9]+', Number.Integer, ('#pop', 'expr-chain')),
+
+            # String
+            (r"'", String.Single, ('#pop', 'expr-chain', 'string-single-interpol')),
+            (r'"', String.Double, ('#pop', 'expr-chain', 'string-double')),
+
+            # EReg
+            (r'~/(\\\\|\\/|[^/\n])*/[gimsu]*', String.Regex, ('#pop', 'expr-chain')),
+
+            # Array
+            (r'\[', Punctuation, ('#pop', 'expr-chain', 'array-decl')),
+        ],
+
+        'expr-chain': [
+            include('spaces'),
+            (r'(?:\+\+|\-\-)', Operator),
+            (binop, Operator, ('#pop', 'expr')),
+            (r'(?:in)\b', Keyword, ('#pop', 'expr')),
+            (r'\?', Operator, ('#pop', 'expr', 'ternary', 'expr')),
+            (r'(\.)(' + ident_no_keyword + ')', bygroups(Punctuation, Name)),
+            (r'\[', Punctuation, 'array-access'),
+            (r'\(', Punctuation, 'call'),
+            default('#pop'),
+        ],
+
+        # macro reification
+        'macro': [
+            include('spaces'),
+            include('meta'),
+            (r':', Punctuation, ('#pop', 'type')),
+
+            (r'(?:extern|private)\b', Keyword.Declaration),
+            (r'(?:abstract)\b', Keyword.Declaration, ('#pop', 'optional-semicolon', 'abstract')),
+            (r'(?:class|interface)\b', Keyword.Declaration, ('#pop', 'optional-semicolon', 'macro-class')),
+            (r'(?:enum)\b', Keyword.Declaration, ('#pop', 'optional-semicolon', 'enum')),
+            (r'(?:typedef)\b', Keyword.Declaration, ('#pop', 'optional-semicolon', 'typedef')),
+
+            default(('#pop', 'expr')),
+        ],
+
+        'macro-class': [
+            (r'\{', Punctuation, ('#pop', 'class-body')),
+            include('class')
+        ],
+
+        # cast can be written as "cast expr" or "cast(expr, type)"
+        'cast': [
+            include('spaces'),
+            (r'\(', Punctuation, ('#pop', 'parenthesis-close',
+                                  'cast-type', 'expr')),
+            default(('#pop', 'expr')),
+        ],
+
+        # optionally give a type as the 2nd argument of cast()
+        'cast-type': [
+            include('spaces'),
+            (r',', Punctuation, ('#pop', 'type')),
+            default('#pop'),
+        ],
+
+        'catch': [
+            include('spaces'),
+            (r'(?:catch)\b', Keyword, ('expr', 'function-param',
+                                       'parenthesis-open')),
+            default('#pop'),
+        ],
+
+        # do-while loop
+        'do': [
+            include('spaces'),
+            default(('#pop', 'do-while', 'expr')),
+        ],
+
+        # the while after do
+        'do-while': [
+            include('spaces'),
+            (r'(?:while)\b', Keyword, ('#pop', 'parenthesis',
+                                       'parenthesis-open')),
+        ],
+
+        'while': [
+            include('spaces'),
+            (r'\(', Punctuation, ('#pop', 'expr', 'parenthesis')),
+        ],
+
+        'for': [
+            include('spaces'),
+            (r'\(', Punctuation, ('#pop', 'expr', 'parenthesis')),
+        ],
+
+        'if': [
+            include('spaces'),
+            (r'\(', Punctuation, ('#pop', 'else', 'optional-semicolon', 'expr',
+                                  'parenthesis')),
+        ],
+
+        'else': [
+            include('spaces'),
+            (r'(?:else)\b', Keyword, ('#pop', 'expr')),
+            default('#pop'),
+        ],
+
+        'switch': [
+            include('spaces'),
+            default(('#pop', 'switch-body', 'bracket-open', 'expr')),
+        ],
+
+        'switch-body': [
+            include('spaces'),
+            (r'(?:case|default)\b', Keyword, ('case-block', 'case')),
+            (r'\}', Punctuation, '#pop'),
+        ],
+
+        'case': [
+            include('spaces'),
+            (r':', Punctuation, '#pop'),
+            default(('#pop', 'case-sep', 'case-guard', 'expr')),
+        ],
+
+        'case-sep': [
+            include('spaces'),
+            (r':', Punctuation, '#pop'),
+            (r',', Punctuation, ('#pop', 'case')),
+        ],
+
+        'case-guard': [
+            include('spaces'),
+            (r'(?:if)\b', Keyword, ('#pop', 'parenthesis', 'parenthesis-open')),
+            default('#pop'),
+        ],
+
+        # optional multiple expr under a case
+        'case-block': [
+            include('spaces'),
+            (r'(?!(?:case|default)\b|\})', Keyword, 'expr-statement'),
+            default('#pop'),
+        ],
+
+        'new': [
+            include('spaces'),
+            default(('#pop', 'call', 'parenthesis-open', 'type')),
+        ],
+
+        'array-decl': [
+            include('spaces'),
+            (r'\]', Punctuation, '#pop'),
+            default(('#pop', 'array-decl-sep', 'expr')),
+        ],
+
+        'array-decl-sep': [
+            include('spaces'),
+            (r'\]', Punctuation, '#pop'),
+            (r',', Punctuation, ('#pop', 'array-decl')),
+        ],
+
+        'array-access': [
+            include('spaces'),
+            default(('#pop', 'array-access-close', 'expr')),
+        ],
+
+        'array-access-close': [
+            include('spaces'),
+            (r'\]', Punctuation, '#pop'),
+        ],
+
+        'comma': [
+            include('spaces'),
+            (r',', Punctuation, '#pop'),
+        ],
+
+        'colon': [
+            include('spaces'),
+            (r':', Punctuation, '#pop'),
+        ],
+
+        'semicolon': [
+            include('spaces'),
+            (r';', Punctuation, '#pop'),
+        ],
+
+        'optional-semicolon': [
+            include('spaces'),
+            (r';', Punctuation, '#pop'),
+            default('#pop'),
+        ],
+
+        # identity that CAN be a Haxe keyword
+        'ident': [
+            include('spaces'),
+            (ident, Name, '#pop'),
+        ],
+
+        'dollar': [
+            include('spaces'),
+            (r'\{', Punctuation, ('#pop', 'expr-chain', 'bracket-close', 'expr')),
+            default(('#pop', 'expr-chain')),
+        ],
+
+        'type-name': [
+            include('spaces'),
+            (typeid, Name, '#pop'),
+        ],
+
+        'type-full-name': [
+            include('spaces'),
+            (r'\.', Punctuation, 'ident'),
+            default('#pop'),
+        ],
+
+        'type': [
+            include('spaces'),
+            (r'\?', Punctuation),
+            (ident, Name, ('#pop', 'type-check', 'type-full-name')),
+            (r'\{', Punctuation, ('#pop', 'type-check', 'type-struct')),
+            (r'\(', Punctuation, ('#pop', 'type-check', 'type-parenthesis')),
+        ],
+
+        'type-parenthesis': [
+            include('spaces'),
+            default(('#pop', 'parenthesis-close', 'type')),
+        ],
+
+        'type-check': [
+            include('spaces'),
+            (r'->', Punctuation, ('#pop', 'type')),
+            (r'<(?!=)', Punctuation, 'type-param'),
+            default('#pop'),
+        ],
+
+        'type-struct': [
+            include('spaces'),
+            (r'\}', Punctuation, '#pop'),
+            (r'\?', Punctuation),
+            (r'>', Punctuation, ('comma', 'type')),
+            (ident_no_keyword, Name, ('#pop', 'type-struct-sep', 'type', 'colon')),
+            include('class-body'),
+        ],
+
+        'type-struct-sep': [
+            include('spaces'),
+            (r'\}', Punctuation, '#pop'),
+            (r',', Punctuation, ('#pop', 'type-struct')),
+        ],
+
+        # type-param can be a normal type or a constant literal...
+        'type-param-type': [
+            # Float
+            (r'\.[0-9]+', Number.Float, '#pop'),
+            (r'[0-9]+[eE][+\-]?[0-9]+', Number.Float, '#pop'),
+            (r'[0-9]+\.[0-9]*[eE][+\-]?[0-9]+', Number.Float, '#pop'),
+            (r'[0-9]+\.[0-9]+', Number.Float, '#pop'),
+            (r'[0-9]+\.(?!' + ident + '|\.\.)', Number.Float, '#pop'),
+
+            # Int
+            (r'0x[0-9a-fA-F]+', Number.Hex, '#pop'),
+            (r'[0-9]+', Number.Integer, '#pop'),
+
+            # String
+            (r"'", String.Single, ('#pop', 'string-single')),
+            (r'"', String.Double, ('#pop', 'string-double')),
+
+            # EReg
+            (r'~/(\\\\|\\/|[^/\n])*/[gim]*', String.Regex, '#pop'),
+
+            # Array
+            (r'\[', Operator, ('#pop', 'array-decl')),
+
+            include('type'),
+        ],
+
+        # type-param part of a type
+        # ie. the <A,B> path in Map<A,B>
+        'type-param': [
+            include('spaces'),
+            default(('#pop', 'type-param-sep', 'type-param-type')),
+        ],
+
+        'type-param-sep': [
+            include('spaces'),
+            (r'>', Punctuation, '#pop'),
+            (r',', Punctuation, ('#pop', 'type-param')),
+        ],
+
+        # optional type-param that may include constraint
+        # ie. <T:Constraint, T2:(ConstraintA,ConstraintB)>
+        'type-param-constraint': [
+            include('spaces'),
+            (r'<(?!=)', Punctuation, ('#pop', 'type-param-constraint-sep',
+                                      'type-param-constraint-flag', 'type-name')),
+            default('#pop'),
+        ],
+
+        'type-param-constraint-sep': [
+            include('spaces'),
+            (r'>', Punctuation, '#pop'),
+            (r',', Punctuation, ('#pop', 'type-param-constraint-sep',
+                                 'type-param-constraint-flag', 'type-name')),
+        ],
+
+        # the optional constraint inside type-param
+        'type-param-constraint-flag': [
+            include('spaces'),
+            (r':', Punctuation, ('#pop', 'type-param-constraint-flag-type')),
+            default('#pop'),
+        ],
+
+        'type-param-constraint-flag-type': [
+            include('spaces'),
+            (r'\(', Punctuation, ('#pop', 'type-param-constraint-flag-type-sep',
+                                  'type')),
+            default(('#pop', 'type')),
+        ],
+
+        'type-param-constraint-flag-type-sep': [
+            include('spaces'),
+            (r'\)', Punctuation, '#pop'),
+            (r',', Punctuation, 'type'),
+        ],
+
+        # a parenthesis expr that contain exactly one expr
+        'parenthesis': [
+            include('spaces'),
+            default(('#pop', 'parenthesis-close', 'flag', 'expr')),
+        ],
+
+        'parenthesis-open': [
+            include('spaces'),
+            (r'\(', Punctuation, '#pop'),
+        ],
+
+        'parenthesis-close': [
+            include('spaces'),
+            (r'\)', Punctuation, '#pop'),
+        ],
+
+        'var': [
+            include('spaces'),
+            (ident_no_keyword, Text, ('#pop', 'var-sep', 'assign', 'flag', 'prop-get-set')),
+        ],
+
+        # optional more var decl.
+        'var-sep': [
+            include('spaces'),
+            (r',', Punctuation, ('#pop', 'var')),
+            default('#pop'),
+        ],
+
+        # optional assignment
+        'assign': [
+            include('spaces'),
+            (r'=', Operator, ('#pop', 'expr')),
+            default('#pop'),
+        ],
+
+        # optional type flag
+        'flag': [
+            include('spaces'),
+            (r':', Punctuation, ('#pop', 'type')),
+            default('#pop'),
+        ],
+
+        # colon as part of a ternary operator (?:)
+        'ternary': [
+            include('spaces'),
+            (r':', Operator, '#pop'),
+        ],
+
+        # function call
+        'call': [
+            include('spaces'),
+            (r'\)', Punctuation, '#pop'),
+            default(('#pop', 'call-sep', 'expr')),
+        ],
+
+        # after a call param
+        'call-sep': [
+            include('spaces'),
+            (r'\)', Punctuation, '#pop'),
+            (r',', Punctuation, ('#pop', 'call')),
+        ],
+
+        # bracket can be block or object
+        'bracket': [
+            include('spaces'),
+            (r'(?!(?:\$\s*[a-z]\b|\$(?!'+ident+')))' + ident_no_keyword, Name,
+             ('#pop', 'bracket-check')),
+            (r"'", String.Single, ('#pop', 'bracket-check', 'string-single')),
+            (r'"', String.Double, ('#pop', 'bracket-check', 'string-double')),
+            default(('#pop', 'block')),
+        ],
+
+        'bracket-check': [
+            include('spaces'),
+            (r':', Punctuation, ('#pop', 'object-sep', 'expr')),  # is object
+            default(('#pop', 'block', 'optional-semicolon', 'expr-chain')),  # is block
+        ],
+
+        # code block
+        'block': [
+            include('spaces'),
+            (r'\}', Punctuation, '#pop'),
+            default('expr-statement'),
+        ],
+
+        # object in key-value pairs
+        'object': [
+            include('spaces'),
+            (r'\}', Punctuation, '#pop'),
+            default(('#pop', 'object-sep', 'expr', 'colon', 'ident-or-string'))
+        ],
+
+        # a key of an object
+        'ident-or-string': [
+            include('spaces'),
+            (ident_no_keyword, Name, '#pop'),
+            (r"'", String.Single, ('#pop', 'string-single')),
+            (r'"', String.Double, ('#pop', 'string-double')),
+        ],
+
+        # after a key-value pair in object
+        'object-sep': [
+            include('spaces'),
+            (r'\}', Punctuation, '#pop'),
+            (r',', Punctuation, ('#pop', 'object')),
+        ],
+
+
+
+    }
+
+    def analyse_text(text):
+        if re.match(r'\w+\s*:\s*\w', text):
+            return 0.3
+
+
+class HxmlLexer(RegexLexer):
+    """
+    Lexer for `haXe build <http://haxe.org/doc/compiler>`_ files.
+
+    .. versionadded:: 1.6
+    """
+    name = 'Hxml'
+    aliases = ['haxeml', 'hxml']
+    filenames = ['*.hxml']
+
+    tokens = {
+        'root': [
+            # Seperator
+            (r'(--)(next)', bygroups(Punctuation, Generic.Heading)),
+            # Compiler switches with one dash
+            (r'(-)(prompt|debug|v)', bygroups(Punctuation, Keyword.Keyword)),
+            # Compilerswitches with two dashes
+            (r'(--)(neko-source|flash-strict|flash-use-stage|no-opt|no-traces|'
+             r'no-inline|times|no-output)', bygroups(Punctuation, Keyword)),
+            # Targets and other options that take an argument
+            (r'(-)(cpp|js|neko|x|as3|swf9?|swf-lib|php|xml|main|lib|D|resource|'
+             r'cp|cmd)( +)(.+)',
+             bygroups(Punctuation, Keyword, Whitespace, String)),
+            # Options that take only numerical arguments
+            (r'(-)(swf-version)( +)(\d+)',
+             bygroups(Punctuation, Keyword, Number.Integer)),
+            # An Option that defines the size, the fps and the background
+            # color of an flash movie
+            (r'(-)(swf-header)( +)(\d+)(:)(\d+)(:)(\d+)(:)([A-Fa-f0-9]{6})',
+             bygroups(Punctuation, Keyword, Whitespace, Number.Integer,
+                      Punctuation, Number.Integer, Punctuation, Number.Integer,
+                      Punctuation, Number.Hex)),
+            # options with two dashes that takes arguments
+            (r'(--)(js-namespace|php-front|php-lib|remap|gen-hx-classes)( +)'
+             r'(.+)', bygroups(Punctuation, Keyword, Whitespace, String)),
+            # Single line comment, multiline ones are not allowed.
+            (r'#.*', Comment.Single)
+        ]
+    }

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