mirror of https://github.com/go-gitea/gitea.git
166 lines
7.7 KiB
Go
166 lines
7.7 KiB
Go
package o
|
|
|
|
import (
|
|
. "github.com/alecthomas/chroma" // nolint
|
|
"github.com/alecthomas/chroma/lexers/internal"
|
|
)
|
|
|
|
// Objective-C lexer.
|
|
var ObjectiveC = internal.Register(MustNewLexer(
|
|
&Config{
|
|
Name: "Objective-C",
|
|
Aliases: []string{"objective-c", "objectivec", "obj-c", "objc"},
|
|
Filenames: []string{"*.m", "*.h"},
|
|
MimeTypes: []string{"text/x-objective-c"},
|
|
},
|
|
Rules{
|
|
"statements": {
|
|
{`@"`, LiteralString, Push("string")},
|
|
{`@(YES|NO)`, LiteralNumber, nil},
|
|
{`@'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'`, LiteralStringChar, nil},
|
|
{`@(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[lL]?`, LiteralNumberFloat, nil},
|
|
{`@(\d+\.\d*|\.\d+|\d+[fF])[fF]?`, LiteralNumberFloat, nil},
|
|
{`@0x[0-9a-fA-F]+[Ll]?`, LiteralNumberHex, nil},
|
|
{`@0[0-7]+[Ll]?`, LiteralNumberOct, nil},
|
|
{`@\d+[Ll]?`, LiteralNumberInteger, nil},
|
|
{`@\(`, Literal, Push("literal_number")},
|
|
{`@\[`, Literal, Push("literal_array")},
|
|
{`@\{`, Literal, Push("literal_dictionary")},
|
|
{Words(``, `\b`, `@selector`, `@private`, `@protected`, `@public`, `@encode`, `@synchronized`, `@try`, `@throw`, `@catch`, `@finally`, `@end`, `@property`, `@synthesize`, `__bridge`, `__bridge_transfer`, `__autoreleasing`, `__block`, `__weak`, `__strong`, `weak`, `strong`, `copy`, `retain`, `assign`, `unsafe_unretained`, `atomic`, `nonatomic`, `readonly`, `readwrite`, `setter`, `getter`, `typeof`, `in`, `out`, `inout`, `release`, `class`, `@dynamic`, `@optional`, `@required`, `@autoreleasepool`), Keyword, nil},
|
|
{Words(``, `\b`, `id`, `instancetype`, `Class`, `IMP`, `SEL`, `BOOL`, `IBOutlet`, `IBAction`, `unichar`), KeywordType, nil},
|
|
{`@(true|false|YES|NO)\n`, NameBuiltin, nil},
|
|
{`(YES|NO|nil|self|super)\b`, NameBuiltin, nil},
|
|
{`(Boolean|UInt8|SInt8|UInt16|SInt16|UInt32|SInt32)\b`, KeywordType, nil},
|
|
{`(TRUE|FALSE)\b`, NameBuiltin, nil},
|
|
{`(@interface|@implementation)(\s+)`, ByGroups(Keyword, Text), Push("#pop", "oc_classname")},
|
|
{`(@class|@protocol)(\s+)`, ByGroups(Keyword, Text), Push("#pop", "oc_forward_classname")},
|
|
{`@`, Punctuation, nil},
|
|
{`(L?)(")`, ByGroups(LiteralStringAffix, LiteralString), Push("string")},
|
|
{`(L?)(')(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])(')`, ByGroups(LiteralStringAffix, LiteralStringChar, LiteralStringChar, LiteralStringChar), nil},
|
|
{`(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*`, LiteralNumberFloat, nil},
|
|
{`(\d+\.\d*|\.\d+|\d+[fF])[fF]?`, LiteralNumberFloat, nil},
|
|
{`0x[0-9a-fA-F]+[LlUu]*`, LiteralNumberHex, nil},
|
|
{`0[0-7]+[LlUu]*`, LiteralNumberOct, nil},
|
|
{`\d+[LlUu]*`, LiteralNumberInteger, nil},
|
|
{`\*/`, Error, nil},
|
|
{`[~!%^&*+=|?:<>/-]`, Operator, nil},
|
|
{`[()\[\],.]`, Punctuation, nil},
|
|
{Words(``, `\b`, `asm`, `auto`, `break`, `case`, `const`, `continue`, `default`, `do`, `else`, `enum`, `extern`, `for`, `goto`, `if`, `register`, `restricted`, `return`, `sizeof`, `static`, `struct`, `switch`, `typedef`, `union`, `volatile`, `while`), Keyword, nil},
|
|
{`(bool|int|long|float|short|double|char|unsigned|signed|void)\b`, KeywordType, nil},
|
|
{Words(``, `\b`, `inline`, `_inline`, `__inline`, `naked`, `restrict`, `thread`, `typename`), KeywordReserved, nil},
|
|
{`(__m(128i|128d|128|64))\b`, KeywordReserved, nil},
|
|
{Words(`__`, `\b`, `asm`, `int8`, `based`, `except`, `int16`, `stdcall`, `cdecl`, `fastcall`, `int32`, `declspec`, `finally`, `int64`, `try`, `leave`, `wchar_t`, `w64`, `unaligned`, `raise`, `noop`, `identifier`, `forceinline`, `assume`), KeywordReserved, nil},
|
|
{`(true|false|NULL)\b`, NameBuiltin, nil},
|
|
{`([a-zA-Z_]\w*)(\s*)(:)(?!:)`, ByGroups(NameLabel, Text, Punctuation), nil},
|
|
{`[a-zA-Z_]\w*`, Name, nil},
|
|
},
|
|
"oc_classname": {
|
|
{`([a-zA-Z$_][\w$]*)(\s*:\s*)([a-zA-Z$_][\w$]*)?(\s*)(\{)`, ByGroups(NameClass, Text, NameClass, Text, Punctuation), Push("#pop", "oc_ivars")},
|
|
{`([a-zA-Z$_][\w$]*)(\s*:\s*)([a-zA-Z$_][\w$]*)?`, ByGroups(NameClass, Text, NameClass), Pop(1)},
|
|
{`([a-zA-Z$_][\w$]*)(\s*)(\([a-zA-Z$_][\w$]*\))(\s*)(\{)`, ByGroups(NameClass, Text, NameLabel, Text, Punctuation), Push("#pop", "oc_ivars")},
|
|
{`([a-zA-Z$_][\w$]*)(\s*)(\([a-zA-Z$_][\w$]*\))`, ByGroups(NameClass, Text, NameLabel), Pop(1)},
|
|
{`([a-zA-Z$_][\w$]*)(\s*)(\{)`, ByGroups(NameClass, Text, Punctuation), Push("#pop", "oc_ivars")},
|
|
{`([a-zA-Z$_][\w$]*)`, NameClass, Pop(1)},
|
|
},
|
|
"oc_forward_classname": {
|
|
{`([a-zA-Z$_][\w$]*)(\s*,\s*)`, ByGroups(NameClass, Text), Push("oc_forward_classname")},
|
|
{`([a-zA-Z$_][\w$]*)(\s*;?)`, ByGroups(NameClass, Text), Pop(1)},
|
|
},
|
|
"oc_ivars": {
|
|
Include("whitespace"),
|
|
Include("statements"),
|
|
{`;`, Punctuation, nil},
|
|
{`\{`, Punctuation, Push()},
|
|
{`\}`, Punctuation, Pop(1)},
|
|
},
|
|
"root": {
|
|
{`^([-+])(\s*)(\(.*?\))?(\s*)([a-zA-Z$_][\w$]*:?)`, ByGroups(Punctuation, Text, UsingSelf("root"), Text, NameFunction), Push("method")},
|
|
Include("whitespace"),
|
|
{`((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;{]*)(\{)`, ByGroups(UsingSelf("root"), NameFunction, UsingSelf("root"), UsingSelf("root"), Punctuation), Push("function")},
|
|
{`((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;]*)(;)`, ByGroups(UsingSelf("root"), NameFunction, UsingSelf("root"), UsingSelf("root"), Punctuation), nil},
|
|
Default(Push("statement")),
|
|
},
|
|
"method": {
|
|
Include("whitespace"),
|
|
{`,`, Punctuation, nil},
|
|
{`\.\.\.`, Punctuation, nil},
|
|
{`(\(.*?\))(\s*)([a-zA-Z$_][\w$]*)`, ByGroups(UsingSelf("root"), Text, NameVariable), nil},
|
|
{`[a-zA-Z$_][\w$]*:`, NameFunction, nil},
|
|
{`;`, Punctuation, Pop(1)},
|
|
{`\{`, Punctuation, Push("function")},
|
|
Default(Pop(1)),
|
|
},
|
|
"literal_number": {
|
|
{`\(`, Punctuation, Push("literal_number_inner")},
|
|
{`\)`, Literal, Pop(1)},
|
|
Include("statement"),
|
|
},
|
|
"literal_number_inner": {
|
|
{`\(`, Punctuation, Push()},
|
|
{`\)`, Punctuation, Pop(1)},
|
|
Include("statement"),
|
|
},
|
|
"literal_array": {
|
|
{`\[`, Punctuation, Push("literal_array_inner")},
|
|
{`\]`, Literal, Pop(1)},
|
|
Include("statement"),
|
|
},
|
|
"literal_array_inner": {
|
|
{`\[`, Punctuation, Push()},
|
|
{`\]`, Punctuation, Pop(1)},
|
|
Include("statement"),
|
|
},
|
|
"literal_dictionary": {
|
|
{`\}`, Literal, Pop(1)},
|
|
Include("statement"),
|
|
},
|
|
"whitespace": {
|
|
{`^#if\s+0`, CommentPreproc, Push("if0")},
|
|
{`^#`, CommentPreproc, Push("macro")},
|
|
{`^(\s*(?:/[*].*?[*]/\s*)?)(#if\s+0)`, ByGroups(UsingSelf("root"), CommentPreproc), Push("if0")},
|
|
{`^(\s*(?:/[*].*?[*]/\s*)?)(#)`, ByGroups(UsingSelf("root"), CommentPreproc), Push("macro")},
|
|
{`\n`, Text, nil},
|
|
{`\s+`, Text, nil},
|
|
{`\\\n`, Text, nil},
|
|
{`//(\n|[\w\W]*?[^\\]\n)`, CommentSingle, nil},
|
|
{`/(\\\n)?[*][\w\W]*?[*](\\\n)?/`, CommentMultiline, nil},
|
|
{`/(\\\n)?[*][\w\W]*`, CommentMultiline, nil},
|
|
},
|
|
"statement": {
|
|
Include("whitespace"),
|
|
Include("statements"),
|
|
{`[{}]`, Punctuation, nil},
|
|
{`;`, Punctuation, Pop(1)},
|
|
},
|
|
"function": {
|
|
Include("whitespace"),
|
|
Include("statements"),
|
|
{`;`, Punctuation, nil},
|
|
{`\{`, Punctuation, Push()},
|
|
{`\}`, Punctuation, Pop(1)},
|
|
},
|
|
"string": {
|
|
{`"`, LiteralString, Pop(1)},
|
|
{`\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8}|[0-7]{1,3})`, LiteralStringEscape, nil},
|
|
{`[^\\"\n]+`, LiteralString, nil},
|
|
{`\\\n`, LiteralString, nil},
|
|
{`\\`, LiteralString, nil},
|
|
},
|
|
"macro": {
|
|
{`(include)(\s*(?:/[*].*?[*]/\s*)?)([^\n]+)`, ByGroups(CommentPreproc, Text, CommentPreprocFile), nil},
|
|
{`[^/\n]+`, CommentPreproc, nil},
|
|
{`/[*](.|\n)*?[*]/`, CommentMultiline, nil},
|
|
{`//.*?\n`, CommentSingle, Pop(1)},
|
|
{`/`, CommentPreproc, nil},
|
|
{`(?<=\\)\n`, CommentPreproc, nil},
|
|
{`\n`, CommentPreproc, Pop(1)},
|
|
},
|
|
"if0": {
|
|
{`^\s*#if.*?(?<!\\)\n`, CommentPreproc, Push()},
|
|
{`^\s*#el(?:se|if).*\n`, CommentPreproc, Pop(1)},
|
|
{`^\s*#endif.*?(?<!\\)\n`, CommentPreproc, Pop(1)},
|
|
{`.*?\n`, Comment, nil},
|
|
},
|
|
},
|
|
))
|