eric6/ThirdParty/Pygments/pygments/lexers/php.py

changeset 7701
25f42e208e08
parent 7547
21b0534faebc
child 7983
54c5cfbb1e29
diff -r a3cf077a8db3 -r 25f42e208e08 eric6/ThirdParty/Pygments/pygments/lexers/php.py
--- a/eric6/ThirdParty/Pygments/pygments/lexers/php.py	Tue Sep 15 18:46:58 2020 +0200
+++ b/eric6/ThirdParty/Pygments/pygments/lexers/php.py	Tue Sep 15 19:09:05 2020 +0200
@@ -1,270 +1,321 @@
-# -*- coding: utf-8 -*-
-"""
-    pygments.lexers.php
-    ~~~~~~~~~~~~~~~~~~~
-
-    Lexers for PHP and related languages.
-
-    :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
-    :license: BSD, see LICENSE for details.
-"""
-
-import re
-
-from pygments.lexer import RegexLexer, include, bygroups, default, using, \
-    this, words
-from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
-    Number, Punctuation, Other
-from pygments.util import get_bool_opt, get_list_opt, shebang_matches
-
-__all__ = ['ZephirLexer', 'PhpLexer']
-
-
-class ZephirLexer(RegexLexer):
-    """
-    For `Zephir language <http://zephir-lang.com/>`_ source code.
-
-    Zephir is a compiled high level language aimed
-    to the creation of C-extensions for PHP.
-
-    .. versionadded:: 2.0
-    """
-
-    name = 'Zephir'
-    aliases = ['zephir']
-    filenames = ['*.zep']
-
-    zephir_keywords = ['fetch', 'echo', 'isset', 'empty']
-    zephir_type = ['bit', 'bits', 'string']
-
-    flags = re.DOTALL | re.MULTILINE
-
-    tokens = {
-        'commentsandwhitespace': [
-            (r'\s+', Text),
-            (r'//.*?\n', Comment.Single),
-            (r'/\*.*?\*/', Comment.Multiline)
-        ],
-        'slashstartsregex': [
-            include('commentsandwhitespace'),
-            (r'/(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/'
-             r'([gim]+\b|\B)', String.Regex, '#pop'),
-            (r'/', Operator, '#pop'),
-            default('#pop')
-        ],
-        'badregex': [
-            (r'\n', Text, '#pop')
-        ],
-        'root': [
-            (r'^(?=\s|/)', Text, 'slashstartsregex'),
-            include('commentsandwhitespace'),
-            (r'\+\+|--|~|&&|\?|:|\|\||\\(?=\n)|'
-             r'(<<|>>>?|==?|!=?|->|[-<>+*%&|^/])=?', Operator, 'slashstartsregex'),
-            (r'[{(\[;,]', Punctuation, 'slashstartsregex'),
-            (r'[})\].]', Punctuation),
-            (r'(for|in|while|do|break|return|continue|switch|case|default|if|else|loop|'
-             r'require|inline|throw|try|catch|finally|new|delete|typeof|instanceof|void|'
-             r'namespace|use|extends|this|fetch|isset|unset|echo|fetch|likely|unlikely|'
-             r'empty)\b', Keyword, 'slashstartsregex'),
-            (r'(var|let|with|function)\b', Keyword.Declaration, 'slashstartsregex'),
-            (r'(abstract|boolean|bool|char|class|const|double|enum|export|extends|final|'
-             r'native|goto|implements|import|int|string|interface|long|ulong|char|uchar|'
-             r'float|unsigned|private|protected|public|short|static|self|throws|reverse|'
-             r'transient|volatile)\b', Keyword.Reserved),
-            (r'(true|false|null|undefined)\b', Keyword.Constant),
-            (r'(Array|Boolean|Date|_REQUEST|_COOKIE|_SESSION|'
-             r'_GET|_POST|_SERVER|this|stdClass|range|count|iterator|'
-             r'window)\b', Name.Builtin),
-            (r'[$a-zA-Z_][\w\\]*', Name.Other),
-            (r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float),
-            (r'0x[0-9a-fA-F]+', Number.Hex),
-            (r'[0-9]+', Number.Integer),
-            (r'"(\\\\|\\"|[^"])*"', String.Double),
-            (r"'(\\\\|\\'|[^'])*'", String.Single),
-        ]
-    }
-
-
-class PhpLexer(RegexLexer):
-    """
-    For `PHP <http://www.php.net/>`_ source code.
-    For PHP embedded in HTML, use the `HtmlPhpLexer`.
-
-    Additional options accepted:
-
-    `startinline`
-        If given and ``True`` the lexer starts highlighting with
-        php code (i.e.: no starting ``<?php`` required).  The default
-        is ``False``.
-    `funcnamehighlighting`
-        If given and ``True``, highlight builtin function names
-        (default: ``True``).
-    `disabledmodules`
-        If given, must be a list of module names whose function names
-        should not be highlighted. By default all modules are highlighted
-        except the special ``'unknown'`` module that includes functions
-        that are known to php but are undocumented.
-
-        To get a list of allowed modules have a look into the
-        `_php_builtins` module:
-
-        .. sourcecode:: pycon
-
-            >>> from pygments.lexers._php_builtins import MODULES
-            >>> MODULES.keys()
-            ['PHP Options/Info', 'Zip', 'dba', ...]
-
-        In fact the names of those modules match the module names from
-        the php documentation.
-    """
-
-    name = 'PHP'
-    aliases = ['php', 'php3', 'php4', 'php5']
-    filenames = ['*.php', '*.php[345]', '*.inc']
-    mimetypes = ['text/x-php']
-
-    # Note that a backslash is included in the following two patterns
-    # PHP uses a backslash as a namespace separator
-    _ident_char = r'[\\\w]|[^\x00-\x7f]'
-    _ident_begin = r'(?:[\\_a-z]|[^\x00-\x7f])'
-    _ident_end = r'(?:' + _ident_char + ')*'
-    _ident_inner = _ident_begin + _ident_end
-
-    flags = re.IGNORECASE | re.DOTALL | re.MULTILINE
-    tokens = {
-        'root': [
-            (r'<\?(php)?', Comment.Preproc, 'php'),
-            (r'[^<]+', Other),
-            (r'<', Other)
-        ],
-        'php': [
-            (r'\?>', Comment.Preproc, '#pop'),
-            (r'(<<<)([\'"]?)(' + _ident_inner + r')(\2\n.*?\n\s*)(\3)(;?)(\n)',
-             bygroups(String, String, String.Delimiter, String, String.Delimiter,
-                      Punctuation, Text)),
-            (r'\s+', Text),
-            (r'#.*?\n', Comment.Single),
-            (r'//.*?\n', Comment.Single),
-            # put the empty comment here, it is otherwise seen as
-            # the start of a docstring
-            (r'/\*\*/', Comment.Multiline),
-            (r'/\*\*.*?\*/', String.Doc),
-            (r'/\*.*?\*/', Comment.Multiline),
-            (r'(->|::)(\s*)(' + _ident_inner + ')',
-             bygroups(Operator, Text, Name.Attribute)),
-            (r'[~!%^&*+=|:.<>/@-]+', Operator),
-            (r'\?', Operator),  # don't add to the charclass above!
-            (r'[\[\]{}();,]+', Punctuation),
-            (r'(class)(\s+)', bygroups(Keyword, Text), 'classname'),
-            (r'(function)(\s*)(?=\()', bygroups(Keyword, Text)),
-            (r'(function)(\s+)(&?)(\s*)',
-             bygroups(Keyword, Text, Operator, Text), 'functionname'),
-            (r'(const)(\s+)(' + _ident_inner + ')',
-             bygroups(Keyword, Text, Name.Constant)),
-            (r'(and|E_PARSE|old_function|E_ERROR|or|as|E_WARNING|parent|'
-             r'eval|PHP_OS|break|exit|case|extends|PHP_VERSION|cfunction|'
-             r'FALSE|print|for|require|continue|foreach|require_once|'
-             r'declare|return|default|static|do|switch|die|stdClass|'
-             r'echo|else|TRUE|elseif|var|empty|if|xor|enddeclare|include|'
-             r'virtual|endfor|include_once|while|endforeach|global|'
-             r'endif|list|endswitch|new|endwhile|not|'
-             r'array|E_ALL|NULL|final|php_user_filter|interface|'
-             r'implements|public|private|protected|abstract|clone|try|'
-             r'catch|throw|this|use|namespace|trait|yield|'
-             r'finally)\b', Keyword),
-            (r'(true|false|null)\b', Keyword.Constant),
-            include('magicconstants'),
-            (r'\$\{\$+' + _ident_inner + r'\}', Name.Variable),
-            (r'\$+' + _ident_inner, Name.Variable),
-            (_ident_inner, Name.Other),
-            (r'(\d+\.\d*|\d*\.\d+)(e[+-]?[0-9]+)?', Number.Float),
-            (r'\d+e[+-]?[0-9]+', Number.Float),
-            (r'0[0-7]+', Number.Oct),
-            (r'0x[a-f0-9]+', Number.Hex),
-            (r'\d+', Number.Integer),
-            (r'0b[01]+', Number.Bin),
-            (r"'([^'\\]*(?:\\.[^'\\]*)*)'", String.Single),
-            (r'`([^`\\]*(?:\\.[^`\\]*)*)`', String.Backtick),
-            (r'"', String.Double, 'string'),
-        ],
-        'magicfuncs': [
-            # source: http://php.net/manual/en/language.oop5.magic.php
-            (words((
-                '__construct', '__destruct', '__call', '__callStatic', '__get', '__set',
-                '__isset', '__unset', '__sleep', '__wakeup', '__toString', '__invoke',
-                '__set_state', '__clone', '__debugInfo',), suffix=r'\b'),
-             Name.Function.Magic),
-        ],
-        'magicconstants': [
-            # source: http://php.net/manual/en/language.constants.predefined.php
-            (words((
-                '__LINE__', '__FILE__', '__DIR__', '__FUNCTION__', '__CLASS__',
-                '__TRAIT__', '__METHOD__', '__NAMESPACE__',),
-                suffix=r'\b'),
-             Name.Constant),
-        ],
-        'classname': [
-            (_ident_inner, Name.Class, '#pop')
-        ],
-        'functionname': [
-            include('magicfuncs'),
-            (_ident_inner, Name.Function, '#pop'),
-            default('#pop')
-        ],
-        'string': [
-            (r'"', String.Double, '#pop'),
-            (r'[^{$"\\]+', String.Double),
-            (r'\\([nrt"$\\]|[0-7]{1,3}|x[0-9a-f]{1,2})', String.Escape),
-            (r'\$' + _ident_inner + r'(\[\S+?\]|->' + _ident_inner + ')?',
-             String.Interpol),
-            (r'(\{\$\{)(.*?)(\}\})',
-             bygroups(String.Interpol, using(this, _startinline=True),
-                      String.Interpol)),
-            (r'(\{)(\$.*?)(\})',
-             bygroups(String.Interpol, using(this, _startinline=True),
-                      String.Interpol)),
-            (r'(\$\{)(\S+)(\})',
-             bygroups(String.Interpol, Name.Variable, String.Interpol)),
-            (r'[${\\]', String.Double)
-        ],
-    }
-
-    def __init__(self, **options):
-        self.funcnamehighlighting = get_bool_opt(
-            options, 'funcnamehighlighting', True)
-        self.disabledmodules = get_list_opt(
-            options, 'disabledmodules', ['unknown'])
-        self.startinline = get_bool_opt(options, 'startinline', False)
-
-        # private option argument for the lexer itself
-        if '_startinline' in options:
-            self.startinline = options.pop('_startinline')
-
-        # collect activated functions in a set
-        self._functions = set()
-        if self.funcnamehighlighting:
-            from pygments.lexers._php_builtins import MODULES
-            for key, value in MODULES.items():
-                if key not in self.disabledmodules:
-                    self._functions.update(value)
-        RegexLexer.__init__(self, **options)
-
-    def get_tokens_unprocessed(self, text):
-        stack = ['root']
-        if self.startinline:
-            stack.append('php')
-        for index, token, value in \
-                RegexLexer.get_tokens_unprocessed(self, text, stack):
-            if token is Name.Other:
-                if value in self._functions:
-                    yield index, Name.Builtin, value
-                    continue
-            yield index, token, value
-
-    def analyse_text(text):
-        if shebang_matches(text, r'php'):
-            return True
-        rv = 0.0
-        if re.search(r'<\?(?!xml)', text):
-            rv += 0.3
-        return rv
+# -*- coding: utf-8 -*-
+"""
+    pygments.lexers.php
+    ~~~~~~~~~~~~~~~~~~~
+
+    Lexers for PHP and related languages.
+
+    :copyright: Copyright 2006-2020 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+
+from pygments.lexer import Lexer, RegexLexer, include, bygroups, default, \
+    using, this, words, do_insertions
+from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
+    Number, Punctuation, Other, Generic
+from pygments.util import get_bool_opt, get_list_opt, shebang_matches
+
+__all__ = ['ZephirLexer', 'PsyshConsoleLexer', 'PhpLexer']
+
+line_re = re.compile('.*?\n')
+
+
+class ZephirLexer(RegexLexer):
+    """
+    For `Zephir language <http://zephir-lang.com/>`_ source code.
+
+    Zephir is a compiled high level language aimed
+    to the creation of C-extensions for PHP.
+
+    .. versionadded:: 2.0
+    """
+
+    name = 'Zephir'
+    aliases = ['zephir']
+    filenames = ['*.zep']
+
+    zephir_keywords = ['fetch', 'echo', 'isset', 'empty']
+    zephir_type = ['bit', 'bits', 'string']
+
+    flags = re.DOTALL | re.MULTILINE
+
+    tokens = {
+        'commentsandwhitespace': [
+            (r'\s+', Text),
+            (r'//.*?\n', Comment.Single),
+            (r'/\*.*?\*/', Comment.Multiline)
+        ],
+        'slashstartsregex': [
+            include('commentsandwhitespace'),
+            (r'/(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/'
+             r'([gim]+\b|\B)', String.Regex, '#pop'),
+            (r'/', Operator, '#pop'),
+            default('#pop')
+        ],
+        'badregex': [
+            (r'\n', Text, '#pop')
+        ],
+        'root': [
+            (r'^(?=\s|/)', Text, 'slashstartsregex'),
+            include('commentsandwhitespace'),
+            (r'\+\+|--|~|&&|\?|:|\|\||\\(?=\n)|'
+             r'(<<|>>>?|==?|!=?|->|[-<>+*%&|^/])=?', Operator, 'slashstartsregex'),
+            (r'[{(\[;,]', Punctuation, 'slashstartsregex'),
+            (r'[})\].]', Punctuation),
+            (r'(for|in|while|do|break|return|continue|switch|case|default|if|else|loop|'
+             r'require|inline|throw|try|catch|finally|new|delete|typeof|instanceof|void|'
+             r'namespace|use|extends|this|fetch|isset|unset|echo|fetch|likely|unlikely|'
+             r'empty)\b', Keyword, 'slashstartsregex'),
+            (r'(var|let|with|function)\b', Keyword.Declaration, 'slashstartsregex'),
+            (r'(abstract|boolean|bool|char|class|const|double|enum|export|extends|final|'
+             r'native|goto|implements|import|int|string|interface|long|ulong|char|uchar|'
+             r'float|unsigned|private|protected|public|short|static|self|throws|reverse|'
+             r'transient|volatile)\b', Keyword.Reserved),
+            (r'(true|false|null|undefined)\b', Keyword.Constant),
+            (r'(Array|Boolean|Date|_REQUEST|_COOKIE|_SESSION|'
+             r'_GET|_POST|_SERVER|this|stdClass|range|count|iterator|'
+             r'window)\b', Name.Builtin),
+            (r'[$a-zA-Z_][\w\\]*', Name.Other),
+            (r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float),
+            (r'0x[0-9a-fA-F]+', Number.Hex),
+            (r'[0-9]+', Number.Integer),
+            (r'"(\\\\|\\"|[^"])*"', String.Double),
+            (r"'(\\\\|\\'|[^'])*'", String.Single),
+        ]
+    }
+
+
+class PsyshConsoleLexer(Lexer):
+    """
+    For `PsySH`_ console output, such as:
+
+    .. sourcecode:: psysh
+
+        >>> $greeting = function($name): string {
+        ...     return "Hello, {$name}";
+        ... };
+        => Closure($name): string {#2371 …3}
+        >>> $greeting('World')
+        => "Hello, World"
+
+    .. _PsySH: https://psysh.org/
+    .. versionadded:: 2.7
+    """
+    name = 'PsySH console session for PHP'
+    aliases = ['psysh']
+
+    def __init__(self, **options):
+        options['startinline'] = True
+        Lexer.__init__(self, **options)
+
+    def get_tokens_unprocessed(self, text):
+        phplexer = PhpLexer(**self.options)
+        curcode = ''
+        insertions = []
+        for match in line_re.finditer(text):
+            line = match.group()
+            if line.startswith('>>> ') or line.startswith('... '):
+                insertions.append((len(curcode),
+                                   [(0, Generic.Prompt, line[:4])]))
+                curcode += line[4:]
+            elif line.rstrip() == '...':
+                insertions.append((len(curcode),
+                                   [(0, Generic.Prompt, '...')]))
+                curcode += line[3:]
+            else:
+                if curcode:
+                    yield from do_insertions(
+                        insertions, phplexer.get_tokens_unprocessed(curcode))
+                    curcode = ''
+                    insertions = []
+                yield match.start(), Generic.Output, line
+        if curcode:
+            yield from do_insertions(insertions,
+                                     phplexer.get_tokens_unprocessed(curcode))
+
+
+class PhpLexer(RegexLexer):
+    """
+    For `PHP <http://www.php.net/>`_ source code.
+    For PHP embedded in HTML, use the `HtmlPhpLexer`.
+
+    Additional options accepted:
+
+    `startinline`
+        If given and ``True`` the lexer starts highlighting with
+        php code (i.e.: no starting ``<?php`` required).  The default
+        is ``False``.
+    `funcnamehighlighting`
+        If given and ``True``, highlight builtin function names
+        (default: ``True``).
+    `disabledmodules`
+        If given, must be a list of module names whose function names
+        should not be highlighted. By default all modules are highlighted
+        except the special ``'unknown'`` module that includes functions
+        that are known to php but are undocumented.
+
+        To get a list of allowed modules have a look into the
+        `_php_builtins` module:
+
+        .. sourcecode:: pycon
+
+            >>> from pygments.lexers._php_builtins import MODULES
+            >>> MODULES.keys()
+            ['PHP Options/Info', 'Zip', 'dba', ...]
+
+        In fact the names of those modules match the module names from
+        the php documentation.
+    """
+
+    name = 'PHP'
+    aliases = ['php', 'php3', 'php4', 'php5']
+    filenames = ['*.php', '*.php[345]', '*.inc']
+    mimetypes = ['text/x-php']
+
+    # Note that a backslash is included in the following two patterns
+    # PHP uses a backslash as a namespace separator
+    _ident_char = r'[\\\w]|[^\x00-\x7f]'
+    _ident_begin = r'(?:[\\_a-z]|[^\x00-\x7f])'
+    _ident_end = r'(?:' + _ident_char + ')*'
+    _ident_inner = _ident_begin + _ident_end
+
+    flags = re.IGNORECASE | re.DOTALL | re.MULTILINE
+    tokens = {
+        'root': [
+            (r'<\?(php)?', Comment.Preproc, 'php'),
+            (r'[^<]+', Other),
+            (r'<', Other)
+        ],
+        'php': [
+            (r'\?>', Comment.Preproc, '#pop'),
+            (r'(<<<)([\'"]?)(' + _ident_inner + r')(\2\n.*?\n\s*)(\3)(;?)(\n)',
+             bygroups(String, String, String.Delimiter, String, String.Delimiter,
+                      Punctuation, Text)),
+            (r'\s+', Text),
+            (r'#.*?\n', Comment.Single),
+            (r'//.*?\n', Comment.Single),
+            # put the empty comment here, it is otherwise seen as
+            # the start of a docstring
+            (r'/\*\*/', Comment.Multiline),
+            (r'/\*\*.*?\*/', String.Doc),
+            (r'/\*.*?\*/', Comment.Multiline),
+            (r'(->|::)(\s*)(' + _ident_inner + ')',
+             bygroups(Operator, Text, Name.Attribute)),
+            (r'[~!%^&*+=|:.<>/@-]+', Operator),
+            (r'\?', Operator),  # don't add to the charclass above!
+            (r'[\[\]{}();,]+', Punctuation),
+            (r'(class)(\s+)', bygroups(Keyword, Text), 'classname'),
+            (r'(function)(\s*)(?=\()', bygroups(Keyword, Text)),
+            (r'(function)(\s+)(&?)(\s*)',
+             bygroups(Keyword, Text, Operator, Text), 'functionname'),
+            (r'(const)(\s+)(' + _ident_inner + ')',
+             bygroups(Keyword, Text, Name.Constant)),
+            (r'(and|E_PARSE|old_function|E_ERROR|or|as|E_WARNING|parent|'
+             r'eval|PHP_OS|break|exit|case|extends|PHP_VERSION|cfunction|'
+             r'FALSE|print|for|require|continue|foreach|require_once|'
+             r'declare|return|default|static|do|switch|die|stdClass|'
+             r'echo|else|TRUE|elseif|var|empty|if|xor|enddeclare|include|'
+             r'virtual|endfor|include_once|while|endforeach|global|'
+             r'endif|list|endswitch|new|endwhile|not|'
+             r'array|E_ALL|NULL|final|php_user_filter|interface|'
+             r'implements|public|private|protected|abstract|clone|try|'
+             r'catch|throw|this|use|namespace|trait|yield|'
+             r'finally)\b', Keyword),
+            (r'(true|false|null)\b', Keyword.Constant),
+            include('magicconstants'),
+            (r'\$\{\$+' + _ident_inner + r'\}', Name.Variable),
+            (r'\$+' + _ident_inner, Name.Variable),
+            (_ident_inner, Name.Other),
+            (r'(\d+\.\d*|\d*\.\d+)(e[+-]?[0-9]+)?', Number.Float),
+            (r'\d+e[+-]?[0-9]+', Number.Float),
+            (r'0[0-7]+', Number.Oct),
+            (r'0x[a-f0-9]+', Number.Hex),
+            (r'\d+', Number.Integer),
+            (r'0b[01]+', Number.Bin),
+            (r"'([^'\\]*(?:\\.[^'\\]*)*)'", String.Single),
+            (r'`([^`\\]*(?:\\.[^`\\]*)*)`', String.Backtick),
+            (r'"', String.Double, 'string'),
+        ],
+        'magicfuncs': [
+            # source: http://php.net/manual/en/language.oop5.magic.php
+            (words((
+                '__construct', '__destruct', '__call', '__callStatic', '__get', '__set',
+                '__isset', '__unset', '__sleep', '__wakeup', '__toString', '__invoke',
+                '__set_state', '__clone', '__debugInfo',), suffix=r'\b'),
+             Name.Function.Magic),
+        ],
+        'magicconstants': [
+            # source: http://php.net/manual/en/language.constants.predefined.php
+            (words((
+                '__LINE__', '__FILE__', '__DIR__', '__FUNCTION__', '__CLASS__',
+                '__TRAIT__', '__METHOD__', '__NAMESPACE__',),
+                suffix=r'\b'),
+             Name.Constant),
+        ],
+        'classname': [
+            (_ident_inner, Name.Class, '#pop')
+        ],
+        'functionname': [
+            include('magicfuncs'),
+            (_ident_inner, Name.Function, '#pop'),
+            default('#pop')
+        ],
+        'string': [
+            (r'"', String.Double, '#pop'),
+            (r'[^{$"\\]+', String.Double),
+            (r'\\([nrt"$\\]|[0-7]{1,3}|x[0-9a-f]{1,2})', String.Escape),
+            (r'\$' + _ident_inner + r'(\[\S+?\]|->' + _ident_inner + ')?',
+             String.Interpol),
+            (r'(\{\$\{)(.*?)(\}\})',
+             bygroups(String.Interpol, using(this, _startinline=True),
+                      String.Interpol)),
+            (r'(\{)(\$.*?)(\})',
+             bygroups(String.Interpol, using(this, _startinline=True),
+                      String.Interpol)),
+            (r'(\$\{)(\S+)(\})',
+             bygroups(String.Interpol, Name.Variable, String.Interpol)),
+            (r'[${\\]', String.Double)
+        ],
+    }
+
+    def __init__(self, **options):
+        self.funcnamehighlighting = get_bool_opt(
+            options, 'funcnamehighlighting', True)
+        self.disabledmodules = get_list_opt(
+            options, 'disabledmodules', ['unknown'])
+        self.startinline = get_bool_opt(options, 'startinline', False)
+
+        # private option argument for the lexer itself
+        if '_startinline' in options:
+            self.startinline = options.pop('_startinline')
+
+        # collect activated functions in a set
+        self._functions = set()
+        if self.funcnamehighlighting:
+            from pygments.lexers._php_builtins import MODULES
+            for key, value in MODULES.items():
+                if key not in self.disabledmodules:
+                    self._functions.update(value)
+        RegexLexer.__init__(self, **options)
+
+    def get_tokens_unprocessed(self, text):
+        stack = ['root']
+        if self.startinline:
+            stack.append('php')
+        for index, token, value in \
+                RegexLexer.get_tokens_unprocessed(self, text, stack):
+            if token is Name.Other:
+                if value in self._functions:
+                    yield index, Name.Builtin, value
+                    continue
+            yield index, token, value
+
+    def analyse_text(text):
+        if shebang_matches(text, r'php'):
+            return True
+        rv = 0.0
+        if re.search(r'<\?(?!xml)', text):
+            rv += 0.3
+        return rv

eric ide

mercurial