mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-11-23 08:47:42 -05:00
80 lines
4.2 KiB
Go
Vendored
80 lines
4.2 KiB
Go
Vendored
package circular
|
|
|
|
import (
|
|
. "github.com/alecthomas/chroma" // nolint
|
|
"github.com/alecthomas/chroma/lexers/internal"
|
|
)
|
|
|
|
// PHP lexer for pure PHP code (not embedded in HTML).
|
|
var PHP = internal.Register(MustNewLexer(
|
|
&Config{
|
|
Name: "PHP",
|
|
Aliases: []string{"php", "php3", "php4", "php5"},
|
|
Filenames: []string{"*.php", "*.php[345]", "*.inc"},
|
|
MimeTypes: []string{"text/x-php"},
|
|
DotAll: true,
|
|
CaseInsensitive: true,
|
|
EnsureNL: true,
|
|
},
|
|
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},
|
|
},
|
|
}
|