diff options
Diffstat (limited to 'vendor/github.com/alecthomas/chroma/lexers/circular/php.go')
| -rw-r--r-- | vendor/github.com/alecthomas/chroma/lexers/circular/php.go | 137 |
1 files changed, 63 insertions, 74 deletions
diff --git a/vendor/github.com/alecthomas/chroma/lexers/circular/php.go b/vendor/github.com/alecthomas/chroma/lexers/circular/php.go index d7f89404bf..2107cb7a6d 100644 --- a/vendor/github.com/alecthomas/chroma/lexers/circular/php.go +++ b/vendor/github.com/alecthomas/chroma/lexers/circular/php.go @@ -1,15 +1,12 @@ package circular import ( - "strings" - . "github.com/alecthomas/chroma" // nolint - "github.com/alecthomas/chroma/lexers/h" "github.com/alecthomas/chroma/lexers/internal" ) -// PHP lexer. -var PHP = internal.Register(DelegatingLexer(h.HTML, MustNewLexer( +// PHP lexer for pure PHP code (not embedded in HTML). +var PHP = internal.Register(MustNewLexer( &Config{ Name: "PHP", Aliases: []string{"php", "php3", "php4", "php5"}, @@ -19,73 +16,65 @@ var PHP = internal.Register(DelegatingLexer(h.HTML, MustNewLexer( CaseInsensitive: true, EnsureNL: true, }, - Rules{ - "root": { - {`<\?(php)?`, CommentPreproc, Push("php")}, - {`[^<]+`, Other, nil}, - {`<`, Other, nil}, - }, - "php": { - {`\?>`, CommentPreproc, Pop(1)}, - {`(<<<)([\'"]?)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)(\2\n.*?\n\s*)(\3)(;?)(\n)`, ByGroups(LiteralString, LiteralString, LiteralStringDelimiter, LiteralString, LiteralStringDelimiter, Punctuation, Text), nil}, - {`\s+`, Text, nil}, - {`#.*?\n`, CommentSingle, nil}, - {`//.*?\n`, CommentSingle, nil}, - {`/\*\*/`, CommentMultiline, nil}, - {`/\*\*.*?\*/`, LiteralStringDoc, nil}, - {`/\*.*?\*/`, CommentMultiline, nil}, - {`(->|::)(\s*)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)`, ByGroups(Operator, Text, NameAttribute), nil}, - {`[~!%^&*+=|:.<>/@-]+`, Operator, nil}, - {`\?`, Operator, nil}, - {`[\[\]{}();,]+`, Punctuation, nil}, - {`(class)(\s+)`, ByGroups(Keyword, Text), Push("classname")}, - {`(function)(\s*)(?=\()`, ByGroups(Keyword, Text), nil}, - {`(function)(\s+)(&?)(\s*)`, ByGroups(Keyword, Text, Operator, Text), Push("functionname")}, - {`(const)(\s+)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)`, ByGroups(Keyword, Text, NameConstant), nil}, - {`(and|E_PARSE|old_function|E_ERROR|or|as|E_WARNING|parent|eval|PHP_OS|break|exit|case|extends|PHP_VERSION|cfunction|FALSE|print|for|require|continue|foreach|require_once|declare|return|default|static|do|switch|die|stdClass|echo|else|TRUE|elseif|var|empty|if|xor|enddeclare|include|virtual|endfor|include_once|while|endforeach|global|endif|list|endswitch|new|endwhile|not|array|E_ALL|NULL|final|php_user_filter|interface|implements|public|private|protected|abstract|clone|try|catch|throw|this|use|namespace|trait|yield|finally)\b`, Keyword, nil}, - {`(true|false|null)\b`, KeywordConstant, nil}, - Include("magicconstants"), - {`\$\{\$+(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*\}`, NameVariable, nil}, - {`\$+(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameVariable, nil}, - {`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameOther, nil}, - {`(\d+\.\d*|\d*\.\d+)(e[+-]?[0-9]+)?`, LiteralNumberFloat, nil}, - {`\d+e[+-]?[0-9]+`, LiteralNumberFloat, nil}, - {`0[0-7]+`, LiteralNumberOct, nil}, - {`0x[a-f0-9]+`, LiteralNumberHex, nil}, - {`\d+`, LiteralNumberInteger, nil}, - {`0b[01]+`, LiteralNumberBin, nil}, - {`'([^'\\]*(?:\\.[^'\\]*)*)'`, LiteralStringSingle, nil}, - {"`([^`\\\\]*(?:\\\\.[^`\\\\]*)*)`", LiteralStringBacktick, nil}, - {`"`, LiteralStringDouble, Push("string")}, - }, - "magicfuncs": { - {Words(``, `\b`, `__construct`, `__destruct`, `__call`, `__callStatic`, `__get`, `__set`, `__isset`, `__unset`, `__sleep`, `__wakeup`, `__toString`, `__invoke`, `__set_state`, `__clone`, `__debugInfo`), NameFunctionMagic, nil}, - }, - "magicconstants": { - {Words(``, `\b`, `__LINE__`, `__FILE__`, `__DIR__`, `__FUNCTION__`, `__CLASS__`, `__TRAIT__`, `__METHOD__`, `__NAMESPACE__`), NameConstant, nil}, - }, - "classname": { - {`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameClass, Pop(1)}, - }, - "functionname": { - Include("magicfuncs"), - {`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameFunction, Pop(1)}, - Default(Pop(1)), - }, - "string": { - {`"`, LiteralStringDouble, Pop(1)}, - {`[^{$"\\]+`, LiteralStringDouble, nil}, - {`\\([nrt"$\\]|[0-7]{1,3}|x[0-9a-f]{1,2})`, LiteralStringEscape, nil}, - {`\$(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*(\[\S+?\]|->(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)?`, LiteralStringInterpol, nil}, - {`(\{\$\{)(.*?)(\}\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil}, - {`(\{)(\$.*?)(\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil}, - {`(\$\{)(\S+)(\})`, ByGroups(LiteralStringInterpol, NameVariable, LiteralStringInterpol), nil}, - {`[${\\]`, LiteralStringDouble, nil}, - }, + phpCommonRules.Rename("php", "root"), +)) + +var phpCommonRules = Rules{ + "php": { + {`\?>`, CommentPreproc, Pop(1)}, + {`(<<<)([\'"]?)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)(\2\n.*?\n\s*)(\3)(;?)(\n)`, ByGroups(LiteralString, LiteralString, LiteralStringDelimiter, LiteralString, LiteralStringDelimiter, Punctuation, Text), nil}, + {`\s+`, Text, nil}, + {`#.*?\n`, CommentSingle, nil}, + {`//.*?\n`, CommentSingle, nil}, + {`/\*\*/`, CommentMultiline, nil}, + {`/\*\*.*?\*/`, LiteralStringDoc, nil}, + {`/\*.*?\*/`, CommentMultiline, nil}, + {`(->|::)(\s*)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)`, ByGroups(Operator, Text, NameAttribute), nil}, + {`[~!%^&*+=|:.<>/@-]+`, Operator, nil}, + {`\?`, Operator, nil}, + {`[\[\]{}();,]+`, Punctuation, nil}, + {`(class)(\s+)`, ByGroups(Keyword, Text), Push("classname")}, + {`(function)(\s*)(?=\()`, ByGroups(Keyword, Text), nil}, + {`(function)(\s+)(&?)(\s*)`, ByGroups(Keyword, Text, Operator, Text), Push("functionname")}, + {`(const)(\s+)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)`, ByGroups(Keyword, Text, NameConstant), nil}, + {`(and|E_PARSE|old_function|E_ERROR|or|as|E_WARNING|parent|eval|PHP_OS|break|exit|case|extends|PHP_VERSION|cfunction|FALSE|print|for|require|continue|foreach|require_once|declare|return|default|static|do|switch|die|stdClass|echo|else|TRUE|elseif|var|empty|if|xor|enddeclare|include|virtual|endfor|include_once|while|endforeach|global|endif|list|endswitch|new|endwhile|not|array|E_ALL|NULL|final|php_user_filter|interface|implements|public|private|protected|abstract|clone|try|catch|throw|this|use|namespace|trait|yield|finally)\b`, Keyword, nil}, + {`(true|false|null)\b`, KeywordConstant, nil}, + Include("magicconstants"), + {`\$\{\$+(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*\}`, NameVariable, nil}, + {`\$+(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameVariable, nil}, + {`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameOther, nil}, + {`(\d+\.\d*|\d*\.\d+)(e[+-]?[0-9]+)?`, LiteralNumberFloat, nil}, + {`\d+e[+-]?[0-9]+`, LiteralNumberFloat, nil}, + {`0[0-7]+`, LiteralNumberOct, nil}, + {`0x[a-f0-9]+`, LiteralNumberHex, nil}, + {`\d+`, LiteralNumberInteger, nil}, + {`0b[01]+`, LiteralNumberBin, nil}, + {`'([^'\\]*(?:\\.[^'\\]*)*)'`, LiteralStringSingle, nil}, + {"`([^`\\\\]*(?:\\\\.[^`\\\\]*)*)`", LiteralStringBacktick, nil}, + {`"`, LiteralStringDouble, Push("string")}, + }, + "magicfuncs": { + {Words(``, `\b`, `__construct`, `__destruct`, `__call`, `__callStatic`, `__get`, `__set`, `__isset`, `__unset`, `__sleep`, `__wakeup`, `__toString`, `__invoke`, `__set_state`, `__clone`, `__debugInfo`), NameFunctionMagic, nil}, + }, + "magicconstants": { + {Words(``, `\b`, `__LINE__`, `__FILE__`, `__DIR__`, `__FUNCTION__`, `__CLASS__`, `__TRAIT__`, `__METHOD__`, `__NAMESPACE__`), NameConstant, nil}, + }, + "classname": { + {`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameClass, Pop(1)}, + }, + "functionname": { + Include("magicfuncs"), + {`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameFunction, Pop(1)}, + Default(Pop(1)), + }, + "string": { + {`"`, LiteralStringDouble, Pop(1)}, + {`[^{$"\\]+`, LiteralStringDouble, nil}, + {`\\([nrt"$\\]|[0-7]{1,3}|x[0-9a-f]{1,2})`, LiteralStringEscape, nil}, + {`\$(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*(\[\S+?\]|->(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)?`, LiteralStringInterpol, nil}, + {`(\{\$\{)(.*?)(\}\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil}, + {`(\{)(\$.*?)(\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil}, + {`(\$\{)(\S+)(\})`, ByGroups(LiteralStringInterpol, NameVariable, LiteralStringInterpol), nil}, + {`[${\\]`, LiteralStringDouble, nil}, }, -).SetAnalyser(func(text string) float32 { - if strings.Contains(text, "<?php") { - return 0.5 - } - return 0.0 -}))) +} |