forgejo/vendor/github.com/alecthomas/chroma/lexers/s/solidity.go

package s

import (
	. "github.com/alecthomas/chroma" // nolint
	"github.com/alecthomas/chroma/lexers/internal"
)

// Solidity lexer.
var Solidity = internal.Register(MustNewLazyLexer(
	&Config{
		Name:      "Solidity",
		Aliases:   []string{"sol", "solidity"},
		Filenames: []string{"*.sol"},
		MimeTypes: []string{},
		DotAll:    true,
	},
	solidityRules,
))

func solidityRules() Rules {
	return Rules{
		"assembly": {
			Include("comments"),
			Include("numbers"),
			Include("strings"),
			Include("whitespace"),
			{`\{`, Punctuation, Push()},
			{`\}`, Punctuation, Pop(1)},
			{`[(),]`, Punctuation, nil},
			{`:=|=:`, Operator, nil},
			{`(let)(\s*)(\w*\b)`, ByGroups(OperatorWord, Text, NameVariable), nil},
			{`(\w*\b)(\:[^=])`, ByGroups(NameLabel, Punctuation), nil},
			{`(stop|add|mul|sub|div|sdiv|mod|smod|addmod|mulmod|exp|signextend|lt|gt|slt|sgt|eq|iszero|and|or|xor|not|byte|keccak256|sha3|address|balance|origin|caller|callvalue|calldataload|calldatasize|calldatacopy|codesize|codecopy|gasprice|extcodesize|extcodecopy|blockhash|coinbase|timestamp|number|difficulty|gaslimit|pop|mload|mstore|mstore8|sload|sstore|for|switch|jump|jumpi|pc|msize|gas|jumpdest|push1|push2|push32|dup1|dup2|dup16|swap1|swap2|swap16|log0|log1|log4|create|call|callcode|return|delegatecall|suicide|returndatasize|returndatacopy|staticcall|revert|invalid)\b`, NameFunction, nil},
			{`[a-zA-Z_]\w*`, Name, nil},
		},
		"comments": {
			{`//([\w\W]*?\n)`, CommentSingle, nil},
			{`/[*][\w\W]*?[*]/`, CommentMultiline, nil},
			{`/[*][\w\W]*`, CommentMultiline, nil},
		},
		"keywords-other": {
			{Words(``, `\b`, `for`, `in`, `while`, `do`, `break`, `return`, `returns`, `continue`, `if`, `else`, `try`, `catch`, `throw`, `_`, `new`, `delete`, `is`, `as`, `from`, `memory`, `storage`), Keyword, nil},
			{`assembly\b`, Keyword, Push("assembly")},
			{`(contract|interface|enum|event|struct)(\s+)([a-zA-Z_]\w*)`, ByGroups(KeywordDeclaration, Text, NameClass), nil},
			{`(function|modifier)(\s+)([a-zA-Z_]\w*)`, ByGroups(KeywordDeclaration, Text, NameFunction), nil},
			{Words(``, `\b`, `contract`, `interface`, `enum`, `event`, `constructor`, `function`, `library`, `mapping`, `modifier`, `struct`, `var`), KeywordDeclaration, nil},
			{Words(``, `\b`, `abstract`, `external`, `internal`, `private`, `public`), Keyword, nil},
			{Words(``, `\b`, `anonymous`, `constant`, `immutable`, `indexed`, `override`, `payable`, `pure`, `view`, `virtual`), Keyword, nil},
			{`(import|using)\b`, KeywordNamespace, nil},
			{`pragma (solidity|experimental)\b`, Keyword, nil},
			{Words(``, `\b`, `after`, `alias`, `apply`, `auto`, `case`, `copyof`, `default`, `define`, `final`, `implements`, `inline`, `let`, `macro`, `match`, `mutable`, `null`, `of`, `partial`, `promise`, `reference`, `relocatable`, `sealed`, `sizeof`, `static`, `supports`, `switch`, `typedef`, `typeof`, `unchecked`), KeywordReserved, nil},
			{`(true|false)\b`, KeywordConstant, nil},
			{`(wei|finney|szabo|ether)\b`, KeywordConstant, nil},
			{`(seconds|minutes|hours|days|weeks|years)\b`, KeywordConstant, nil},
		},
		"keywords-types": {
			{Words(``, `\b`, `address`, `bool`, `byte`, `bytes`, `int`, `fixed`, `string`, `ufixed`, `uint`), KeywordType, nil},
			{Words(``, `\b`, `int8`, `int16`, `int24`, `int32`, `int40`, `int48`, `int56`, `int64`, `int72`, `int80`, `int88`, `int96`, `int104`, `int112`, `int120`, `int128`, `int136`, `int144`, `int152`, `int160`, `int168`, `int176`, `int184`, `int192`, `int200`, `int208`, `int216`, `int224`, `int232`, `int240`, `int248`, `int256`), KeywordType, nil},
			{Words(``, `\b`, `uint8`, `uint16`, `uint24`, `uint32`, `uint40`, `uint48`, `uint56`, `uint64`, `uint72`, `uint80`, `uint88`, `uint96`, `uint104`, `uint112`, `uint120`, `uint128`, `uint136`, `uint144`, `uint152`, `uint160`, `uint168`, `uint176`, `uint184`, `uint192`, `uint200`, `uint208`, `uint216`, `uint224`, `uint232`, `uint240`, `uint248`, `uint256`), KeywordType, nil},
			{Words(``, `\b`, `bytes1`, `bytes2`, `bytes3`, `bytes4`, `bytes5`, `bytes6`, `bytes7`, `bytes8`, `bytes9`, `bytes10`, `bytes11`, `bytes12`, `bytes13`, `bytes14`, `bytes15`, `bytes16`, `bytes17`, `bytes18`, `bytes19`, `bytes20`, `bytes21`, `bytes22`, `bytes23`, `bytes24`, `bytes25`, `bytes26`, `bytes27`, `bytes28`, `bytes29`, `bytes30`, `bytes31`, `bytes32`), KeywordType, nil},
			{Words(``, `\b`, `fixed8x0`, `fixed8x1`, `fixed8x2`, `fixed8x3`, `fixed8x4`, `fixed8x5`, `fixed8x6`, `fixed8x7`, `fixed8x8`, `fixed8x9`, `fixed8x10`, `fixed8x11`, `fixed8x12`, `fixed8x13`, `fixed8x14`, `fixed8x15`, `fixed8x16`, `fixed8x17`, `fixed8x18`, `fixed8x19`, `fixed8x20`, `fixed8x21`, `fixed8x22`, `fixed8x23`, `fixed8x24`, `fixed8x25`, `fixed8x26`, `fixed8x27`, `fixed8x28`, `fixed8x29`, `fixed8x30`, `fixed8x31`, `fixed8x32`, `fixed8x33`, `fixed8x34`, `fixed8x35`, `fixed8x36`, `fixed8x37`, `fixed8x38`, `fixed8x39`, `fixed8x40`, `fixed8x41`, `fixed8x42`, `fixed8x43`, `fixed8x44`, `fixed8x45`, `fixed8x46`, `fixed8x47`, `fixed8x48`, `fixed8x49`, `fixed8x50`, `fixed8x51`, `fixed8x52`, `fixed8x53`, `fixed8x54`, `fixed8x55`, `fixed8x56`, `fixed8x57`, `fixed8x58`, `fixed8x59`, `fixed8x60`, `fixed8x61`, `fixed8x62`, `fixed8x63`, `fixed8x64`, `fixed8x65`, `fixed8x66`, `fixed8x67`, `fixed8x68`, `fixed8x69`, `fixed8x70`, `fixed8x71`, `fixed8x72`, `fixed8x73`, `fixed8x74`, `fixed8x75`, `fixed8x76`, `fixed8x77`, `fixed8x78`, `fixed8x79`, `fixed8x80`, `fixed16x0`, `fixed16x1`, `fixed16x2`, `fixed16x3`, `fixed16x4`, `fixed16x5`, `fixed16x6`, `fixed16x7`, `fixed16x8`, `fixed16x9`, `fixed16x10`, `fixed16x11`, `fixed16x12`, `fixed16x13`, `fixed16x14`, `fixed16x15`, `fixed16x16`, `fixed16x17`, `fixed16x18`, `fixed16x19`, `fixed16x20`, `fixed16x21`, `fixed16x22`, `fixed16x23`, `fixed16x24`, `fixed16x25`, `fixed16x26`, `fixed16x27`, `fixed16x28`, `fixed16x29`, `fixed16x30`, `fixed16x31`, `fixed16x32`, `fixed16x33`, `fixed16x34`, `fixed16x35`, `fixed16x36`, `fixed16x37`, `fixed16x38`, `fixed16x39`, `fixed16x40`, `fixed16x41`, `fixed16x42`, `fixed16x43`, `fixed16x44`, `fixed16x45`, `fixed16x46`, `fixed16x47`, `fixed16x48`, `fixed16x49`, `fixed16x50`, `fixed16x51`, `fixed16x52`, `fixed16x53`, `fixed16x54`, `fixed16x55`, `fixed16x56`, `fixed16x57`, `fixed16x58`, `fixed16x59`, `fixed16x60`, `fixed16x61`, `fixed16x62`, `fixed16x63`, `fixed16x64`, `fixed16x65`, `fixed16x66`, `fixed16x67`, `fixed16x68`, `fixed16x69`, `fixed16x70`, `fixed16x71`, `fixed16x72`, `fixed16x73`, `fixed16x74`, `fixed16x75`, `fixed16x76`, `fixed16x77`, `fixed16x78`, `fixed16x79`, `fixed16x80`, `fixed24x0`, `fixed24x1`, `fixed24x2`, `fixed24x3`, `fixed24x4`, `fixed24x5`, `fixed24x6`, `fixed24x7`, `fixed24x8`, `fixed24x9`, `fixed24x10`, `fixed24x11`, `fixed24x12`, `fixed24x13`, `fixed24x14`, `fixed24x15`, `fixed24x16`, `fixed24x17`, `fixed24x18`, `fixed24x19`, `fixed24x20`, `fixed24x21`, `fixed24x22`, `fixed24x23`, `fixed24x24`, `fixed24x25`, `fixed24x26`, `fixed24x27`, `fixed24x28`, `fixed24x29`, `fixed24x30`, `fixed24x31`, `fixed24x32`, `fixed24x33`, `fixed24x34`, `fixed24x35`, `fixed24x36`, `fixed24x37`, `fixed24x38`, `fixed24x39`, `fixed24x40`, `fixed24x41`, `fixed24x42`, `fixed24x43`, `fixed24x44`, `fixed24x45`, `fixed24x46`, `fixed24x47`, `fixed24x48`, `fixed24x49`, `fixed24x50`, `fixed24x51`, `fixed24x52`, `fixed24x53`, `fixed24x54`, `fixed24x55`, `fixed24x56`, `fixed24x57`, `fixed24x58`, `fixed24x59`, `fixed24x60`, `fixed24x61`, `fixed24x62`, `fixed24x63`, `fixed24x64`, `fixed24x65`, `fixed24x66`, `fixed24x67`, `fixed24x68`, `fixed24x69`, `fixed24x70`, `fixed24x71`, `fixed24x72`, `fixed24x73`, `fixed24x74`, `fixed24x75`, `fixed24x76`, `fixed24x77`, `fixed24x78`, `fixed24x79`, `fixed24x80`, `fixed32x0`, `fixed32x1`, `fixed32x2`, `fixed32x3`, `fixed32x4`, `fixed32x5`, `fixed32x6`, `fixed32x7`, `fixed32x8`, `fixed32x9`, `fixed32x10`, `fixed32x11`, `fixed32x12`, `fixed32x13`, `fixed32x14`, `fixed32x15`, `fixed32x16`, `fixed32x17`, `fixed32x18`, `fixed32x19`, `fixed32x20`, `fixed32x21`, `fixed32x22`, `fixed32x23`, `fixed32x24`, `fixed32x25`, `fixed32x26`, `fixed32x27`, `fixed32x28`, `fixed32x29`, `fixed32x30`, `fixed32x31`, `fixed32x32`, `fixed32x33`, `fixed32x34`, `fixed32x35`, `fixed32x36`, `fixed32x37`, `fixed32x38`, `fixed32x39`, `fixed32x40`, `fixed32x41`, `fixed32x42`, `fixed32x43`, `fixed32x44`, `fixed32x45`, `fixed32x46`, `fixed32x47`, `fixed32x48`, `fixed32x49`, `fixed32x50`, `fixed32x51`, `fixed32x52`, `fixed32x53`, `fixed32x54`, `fixed32x55`, `fixed32x5
			{Words(``, `\b`, `ufixed8x0`, `ufixed8x1`, `ufixed8x2`, `ufixed8x3`, `ufixed8x4`, `ufixed8x5`, `ufixed8x6`, `ufixed8x7`, `ufixed8x8`, `ufixed8x9`, `ufixed8x10`, `ufixed8x11`, `ufixed8x12`, `ufixed8x13`, `ufixed8x14`, `ufixed8x15`, `ufixed8x16`, `ufixed8x17`, `ufixed8x18`, `ufixed8x19`, `ufixed8x20`, `ufixed8x21`, `ufixed8x22`, `ufixed8x23`, `ufixed8x24`, `ufixed8x25`, `ufixed8x26`, `ufixed8x27`, `ufixed8x28`, `ufixed8x29`, `ufixed8x30`, `ufixed8x31`, `ufixed8x32`, `ufixed8x33`, `ufixed8x34`, `ufixed8x35`, `ufixed8x36`, `ufixed8x37`, `ufixed8x38`, `ufixed8x39`, `ufixed8x40`, `ufixed8x41`, `ufixed8x42`, `ufixed8x43`, `ufixed8x44`, `ufixed8x45`, `ufixed8x46`, `ufixed8x47`, `ufixed8x48`, `ufixed8x49`, `ufixed8x50`, `ufixed8x51`, `ufixed8x52`, `ufixed8x53`, `ufixed8x54`, `ufixed8x55`, `ufixed8x56`, `ufixed8x57`, `ufixed8x58`, `ufixed8x59`, `ufixed8x60`, `ufixed8x61`, `ufixed8x62`, `ufixed8x63`, `ufixed8x64`, `ufixed8x65`, `ufixed8x66`, `ufixed8x67`, `ufixed8x68`, `ufixed8x69`, `ufixed8x70`, `ufixed8x71`, `ufixed8x72`, `ufixed8x73`, `ufixed8x74`, `ufixed8x75`, `ufixed8x76`, `ufixed8x77`, `ufixed8x78`, `ufixed8x79`, `ufixed8x80`, `ufixed16x0`, `ufixed16x1`, `ufixed16x2`, `ufixed16x3`, `ufixed16x4`, `ufixed16x5`, `ufixed16x6`, `ufixed16x7`, `ufixed16x8`, `ufixed16x9`, `ufixed16x10`, `ufixed16x11`, `ufixed16x12`, `ufixed16x13`, `ufixed16x14`, `ufixed16x15`, `ufixed16x16`, `ufixed16x17`, `ufixed16x18`, `ufixed16x19`, `ufixed16x20`, `ufixed16x21`, `ufixed16x22`, `ufixed16x23`, `ufixed16x24`, `ufixed16x25`, `ufixed16x26`, `ufixed16x27`, `ufixed16x28`, `ufixed16x29`, `ufixed16x30`, `ufixed16x31`, `ufixed16x32`, `ufixed16x33`, `ufixed16x34`, `ufixed16x35`, `ufixed16x36`, `ufixed16x37`, `ufixed16x38`, `ufixed16x39`, `ufixed16x40`, `ufixed16x41`, `ufixed16x42`, `ufixed16x43`, `ufixed16x44`, `ufixed16x45`, `ufixed16x46`, `ufixed16x47`, `ufixed16x48`, `ufixed16x49`, `ufixed16x50`, `ufixed16x51`, `ufixed16x52`, `ufixed16x53`, `ufixed16x54`, `ufixed16x55`, `ufixed16x56`, `ufixed16x57`, `ufixed16x58`, `ufixed16x59`, `ufixed16x60`, `ufixed16x61`, `ufixed16x62`, `ufixed16x63`, `ufixed16x64`, `ufixed16x65`, `ufixed16x66`, `ufixed16x67`, `ufixed16x68`, `ufixed16x69`, `ufixed16x70`, `ufixed16x71`, `ufixed16x72`, `ufixed16x73`, `ufixed16x74`, `ufixed16x75`, `ufixed16x76`, `ufixed16x77`, `ufixed16x78`, `ufixed16x79`, `ufixed16x80`, `ufixed24x0`, `ufixed24x1`, `ufixed24x2`, `ufixed24x3`, `ufixed24x4`, `ufixed24x5`, `ufixed24x6`, `ufixed24x7`, `ufixed24x8`, `ufixed24x9`, `ufixed24x10`, `ufixed24x11`, `ufixed24x12`, `ufixed24x13`, `ufixed24x14`, `ufixed24x15`, `ufixed24x16`, `ufixed24x17`, `ufixed24x18`, `ufixed24x19`, `ufixed24x20`, `ufixed24x21`, `ufixed24x22`, `ufixed24x23`, `ufixed24x24`, `ufixed24x25`, `ufixed24x26`, `ufixed24x27`, `ufixed24x28`, `ufixed24x29`, `ufixed24x30`, `ufixed24x31`, `ufixed24x32`, `ufixed24x33`, `ufixed24x34`, `ufixed24x35`, `ufixed24x36`, `ufixed24x37`, `ufixed24x38`, `ufixed24x39`, `ufixed24x40`, `ufixed24x41`, `ufixed24x42`, `ufixed24x43`, `ufixed24x44`, `ufixed24x45`, `ufixed24x46`, `ufixed24x47`, `ufixed24x48`, `ufixed24x49`, `ufixed24x50`, `ufixed24x51`, `ufixed24x52`, `ufixed24x53`, `ufixed24x54`, `ufixed24x55`, `ufixed24x56`, `ufixed24x57`, `ufixed24x58`, `ufixed24x59`, `ufixed24x60`, `ufixed24x61`, `ufixed24x62`, `ufixed24x63`, `ufixed24x64`, `ufixed24x65`, `ufixed24x66`, `ufixed24x67`, `ufixed24x68`, `ufixed24x69`, `ufixed24x70`, `ufixed24x71`, `ufixed24x72`, `ufixed24x73`, `ufixed24x74`, `ufixed24x75`, `ufixed24x76`, `ufixed24x77`, `ufixed24x78`, `ufixed24x79`, `ufixed24x80`, `ufixed32x0`, `ufixed32x1`, `ufixed32x2`, `ufixed32x3`, `ufixed32x4`, `ufixed32x5`, `ufixed32x6`, `ufixed32x7`, `ufixed32x8`, `ufixed32x9`, `ufixed32x10`, `ufixed32x11`, `ufixed32x12`, `ufixed32x13`, `ufixed32x14`, `ufixed32x15`, `ufixed32x16`, `ufixed32x17`, `ufixed32x18`, `ufixed32x19`, `ufixed32x20`, `ufixed32x21`, `ufixed32x22`, `ufixed32x23`, `ufixed32x24`, `ufixed32x25`, `ufixed32x26`, `ufixed32x27`, `ufixed32x28`, `ufixed32x29`, `ufixed32x30`, `ufixed32x31`, `ufixed32x32`, `ufixed32x33`, `ufixed32x34`, `ufixed32x35`, `ufixed32x3
		},
		"numbers": {
			{`0[xX][0-9a-fA-F]+`, LiteralNumberHex, nil},
			{`[0-9]+`, LiteralNumberInteger, nil},
		},
		"string-parse-common": {
			{`\\(u[0-9a-fA-F]{4}|x..|[^x])`, LiteralStringEscape, nil},
			{`[^\\"\'\n]+`, LiteralString, nil},
			{`\\\n`, LiteralString, nil},
			{`\\`, LiteralString, nil},
		},
		"string-parse-double": {
			{`"`, LiteralString, Pop(1)},
			{`'`, LiteralString, nil},
		},
		"string-parse-single": {
			{`'`, LiteralString, Pop(1)},
			{`"`, LiteralString, nil},
		},
		"strings": {
			{`hex'[0-9a-fA-F]+'`, LiteralString, nil},
			{`hex"[0-9a-fA-F]+"`, LiteralString, nil},
			{`"`, LiteralString, Combined("string-parse-common", "string-parse-double")},
			{`'`, LiteralString, Combined("string-parse-common", "string-parse-single")},
		},
		"whitespace": {
			{`\s+`, Text, nil},
		},
		"root": {
			Include("comments"),
			Include("keywords-types"),
			Include("keywords-other"),
			Include("numbers"),
			Include("strings"),
			Include("whitespace"),
			{`\+\+|--|\*\*|\?|:|~|&&|\|\||=>|==?|!=?|(<<|>>>?|[-<>+*%&|^/])=?`, Operator, nil},
			{`[{(\[;,]`, Punctuation, nil},
			{`[})\].]`, Punctuation, nil},
			{`(abi|block|msg|tx)\b`, NameBuiltin, nil},
			{`(?!abi\.)(decode|encode|encodePacked|encodeWithSelector|encodeWithSignature|encodeWithSelector)\b`, NameBuiltin, nil},
			{`(?!block\.)(chainid|coinbase|difficulty|gaslimit|number|timestamp)\b`, NameBuiltin, nil},
			{`(?!msg\.)(data|gas|sender|value)\b`, NameBuiltin, nil},
			{`(?!tx\.)(gasprice|origin)\b`, NameBuiltin, nil},
			{`(type)(\()([a-zA-Z_]\w*)(\))`, ByGroups(NameBuiltin, Punctuation, NameClass, Punctuation), nil},
			{`(?!type\([a-zA-Z_]\w*\)\.)(creationCode|interfaceId|max|min|name|runtimeCode)\b`, NameBuiltin, nil},
			{`(now|this|super|gasleft)\b`, NameBuiltin, nil},
			{`(selfdestruct|suicide)\b`, NameBuiltin, nil},
			{`(?!0x[0-9a-fA-F]+\.)(balance|code|codehash|send|transfer)\b`, NameBuiltin, nil},
			{`(assert|revert|require)\b`, NameBuiltin, nil},
			{`(call|callcode|delegatecall)\b`, NameBuiltin, nil},
			{`selector\b`, NameBuiltin, nil},
			{`(addmod|blockhash|ecrecover|keccak256|mulmod|ripemd160|sha256|sha3)\b`, NameBuiltin, nil},
			{`[a-zA-Z_]\w*`, Name, nil},
		},
	}
}