You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
322 lines
12 KiB
322 lines
12 KiB
"""
|
|
pygments.lexers.php
|
|
~~~~~~~~~~~~~~~~~~~
|
|
|
|
Lexers for PHP and related languages.
|
|
|
|
:copyright: Copyright 2006-2022 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 source code.
|
|
|
|
Zephir is a compiled high level language aimed
|
|
to the creation of C-extensions for PHP.
|
|
|
|
.. versionadded:: 2.0
|
|
"""
|
|
|
|
name = 'Zephir'
|
|
url = 'http://zephir-lang.com/'
|
|
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|readonly)\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"
|
|
|
|
.. versionadded:: 2.7
|
|
"""
|
|
name = 'PsySH console session for PHP'
|
|
url = 'https://psysh.org/'
|
|
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 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'
|
|
url = 'https://www.php.net/'
|
|
aliases = ['php', 'php3', 'php4', 'php5']
|
|
filenames = ['*.php', '*.php[345]', '*.inc']
|
|
mimetypes = ['text/x-php']
|
|
|
|
# Note that a backslash is included, PHP uses a backslash as a namespace
|
|
# separator.
|
|
_ident_inner = r'(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*'
|
|
# But not inside strings.
|
|
_ident_nons = r'(?:[_a-z]|[^\x00-\x7f])(?:\w|[^\x00-\x7f])*'
|
|
|
|
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_nons + 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_nons + ')',
|
|
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|match)\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_nons + r'(\[\S+?\]|->' + _ident_nons + ')?',
|
|
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
|