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Some Raku modifications and making use of #519 and #518

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This commit is contained in:
Siavash Askari Nasr 2021-06-08 22:53:54 +04:30 committed by Alec Thomas
parent 10329f849e
commit 3ec045529f
2 changed files with 151 additions and 170 deletions
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319
lexers/r/raku.go
View File

@ -49,7 +49,7 @@ func rakuRules() Rules {
const (
colonPairOpeningBrackets = `(?:<<|<|«|\(|\[|\{)`
colonPairClosingBrackets = `(?:>>|>|»|\)|\]|\})`
colonPairPattern = `(:)(\w[\w'-]*)(` + colonPairOpeningBrackets + `)()()`
colonPairPattern = `(?<colon>:)(?<key>\w[\w'-]*)(?<opening_delimiters>` + colonPairOpeningBrackets + `)`
namePattern = `((?:(?!` + colonPairPattern + `)[\w':-])+)`
variablePattern = `[$@%&]+[.^:?=!~]?` + namePattern
globalVariablePattern = `[$@%&]+\*` + namePattern
@ -344,29 +344,13 @@ func rakuRules() Rules {
var openingChars []rune
var adverbs []rune
switch tokenClass {
case rakuPodDeclaration:
openingChars = []rune(state.Groups[2])
case rakuPod:
openingChars = []rune(strings.Join(state.Groups[1:5], ``))
case rakuPodFormatter:
openingChars = []rune(state.Groups[2])
case rakuMultilineComment:
openingChars = []rune(state.Groups[1])
case rakuQuote:
adverbs = []rune(state.Groups[4])
openingChars = []rune(state.Groups[6])
case rakuSlashRegex:
openingChars = []rune(state.Groups[1])
case rakuSubstitutionSingleRegex, rakuSubstitutionRegex:
openingChars = []rune(state.Groups[2])
case rakuMatchRegex:
openingChars = []rune(state.Groups[2])
case rakuRegexInsideToken:
openingChars = []rune("{")
case rakuNameAttribute:
openingChars = []rune(state.Groups[3])
case rakuName:
openingChars = []rune(state.Groups[1])
case rakuPod:
openingChars = []rune(strings.Join(state.Groups[1:5], ``))
default:
adverbs = []rune(state.NamedGroups[`adverbs`])
openingChars = []rune(state.NamedGroups[`opening_delimiters`])
}
openingChar := openingChars[0]
@ -379,7 +363,7 @@ func rakuRules() Rules {
switch tokenClass {
case rakuPod:
closingChars = []rune(state.Groups[1] + `=end ` + state.Groups[4])
closingChars = []rune(state.NamedGroups[`ws`] + `=end ` + state.NamedGroups[`name`])
closingCharExists = true
default:
closingChar, closingCharExists = brackets[openingChar]
@ -398,7 +382,7 @@ func rakuRules() Rules {
mutator: Mutators(Pop(1), MutatorFunc(podFormatterPopper)),
})
var formatter TokenType = StringOther
switch state.Groups[1] {
switch state.NamedGroups[`keyword`] {
case "B":
formatter = GenericStrong
case "I":
@ -415,53 +399,30 @@ func rakuRules() Rules {
append(stack, RakuFormatterRules{popRule, formattingRule}))
return nil
case rakuSlashRegex, rakuMatchRegex, rakuSubstitutionRegex,
rakuSubstitutionSingleRegex, rakuRegexInsideToken:
// We're inside a regex!
switch tokenClass {
// If the regex knows its own delimiter and uses `UsingSelf("regex")`, then we only
// put a placeholder rule at the top of "regex" state and return
case rakuSlashRegex, rakuSubstitutionRegex:
makeRuleAndPushMaybe(RuleMakingConfig{
pattern: `^$`,
rulePosition: topRule,
state: state,
stateName: "regex",
})
return nil
default:
// While matching a regex, the closing chars may have been used inside the regex
// so we have to push to regex state and pop on the matched closing chars
// and return
var delimiter []rune
if closingCharExists {
delimiter = []rune{closingChar}
} else {
delimiter = openingChars
}
makeRuleAndPushMaybe(RuleMakingConfig{
delimiter: delimiter,
tokenType: Punctuation,
mutator: Pop(1),
rulePosition: topRule,
state: state,
stateName: "regex",
pushToStack: true,
numberOfDelimiterChars: nChars,
})
// Remove inner punctuation matches
switch tokenClass {
case rakuMatchRegex, rakuSubstitutionSingleRegex:
state.Groups[3] = ""
state.Groups[4] = ""
}
return nil
case rakuMatchRegex, rakuSubstitutionSingleRegex, rakuRegexInsideToken:
// We're inside a regex
// While matching a regex, the closing chars may have been used inside the regex
// so we have to push to regex state and pop on the matched closing chars
// and return
var delimiter []rune
if closingCharExists {
delimiter = []rune{closingChar}
} else {
delimiter = openingChars
}
makeRuleAndPushMaybe(RuleMakingConfig{
delimiter: delimiter,
tokenType: Punctuation,
mutator: Pop(1),
rulePosition: topRule,
state: state,
stateName: "regex",
pushToStack: true,
numberOfDelimiterChars: nChars,
})
return nil
}
text := state.Text
@ -519,7 +480,7 @@ func rakuRules() Rules {
adverbre := regexp.MustCompile(`:to\b|:heredoc\b`)
var heredocTerminator []rune
if adverbre.MatchString(string(adverbs)) {
heredocTerminator = text[state.Pos-1+nChars : endPos]
heredocTerminator = text[state.Pos:endPos]
if len(heredocTerminator) > 0 {
endHeredocPos := indexAt(text[endPos:], heredocTerminator, 0)
nChars = len(heredocTerminator)
@ -531,35 +492,25 @@ func rakuRules() Rules {
textBetweenBrackets := string(text[state.Pos:endPos])
switch tokenClass {
case rakuPodDeclaration:
state.Groups[3] = ""
state.Groups[4] = ""
state.Groups[5] = textBetweenBrackets
state.Groups[6] = string(closingChars)
case rakuPod:
state.Groups[6] = textBetweenBrackets
state.Groups[7] = string(closingChars)
case rakuPod, rakuPodDeclaration, rakuNameAttribute:
state.NamedGroups[`value`] = textBetweenBrackets
state.NamedGroups[`closing_delimiters`] = string(closingChars)
case rakuQuote:
state.Groups[7] = ""
state.Groups[8] = ""
if len(heredocTerminator) > 0 {
// Length of heredoc terminator + closing chars + `;`
heredocFristPunctuationLen := len(heredocTerminator) + len(openingChars) + 1
state.Groups[6] = string(openingChars) +
state.NamedGroups[`opening_delimiters`] = string(openingChars) +
string(text[state.Pos:state.Pos+heredocFristPunctuationLen])
state.Groups[9] =
state.NamedGroups[`value`] =
string(text[state.Pos+heredocFristPunctuationLen : endPos])
state.Groups[10] = string(heredocTerminator)
state.NamedGroups[`closing_delimiters`] = string(heredocTerminator)
} else {
state.Groups[9] = textBetweenBrackets
state.Groups[10] = string(closingChars)
state.NamedGroups[`value`] = textBetweenBrackets
state.NamedGroups[`closing_delimiters`] = string(closingChars)
}
case rakuNameAttribute:
state.Groups[4] = textBetweenBrackets
state.Groups[5] = string(closingChars)
default:
state.Groups = []string{state.Groups[0] + string(text[state.Pos:endPos+nChars])}
}
@ -585,7 +536,7 @@ func rakuRules() Rules {
Include("pod"),
// Multi-line, Embedded comment
{
"#`((" + bracketsPattern + `)(\2)*)`,
"#`(?<opening_delimiters>(?<delimiter>" + bracketsPattern + `)\k<delimiter>*)`,
CommentMultiline,
bracketsFinder(rakuMultilineComment),
},
@ -594,7 +545,7 @@ func rakuRules() Rules {
{
`(?<=(?:^|\(|=|:|~~|\[|,|=>)\s*)(/)(?!\]|\))((?:\\\\|\\/|.)*?)((?<!(?<!\\)\\)/(?!'|"))`,
ByGroups(Punctuation, UsingSelf("regex"), Punctuation),
bracketsFinder(rakuSlashRegex),
MutatorFunc(makeRegexPoppingRule),
},
Include("variable"),
// ::?VARIABLE
@ -698,7 +649,7 @@ func rakuRules() Rules {
{`(?<=^|\b|\s)(ms|m|rx)\b(\s*)`, ByGroups(Keyword, Text), Push("rx")},
// Quote constructs
{
`(?<=^|\b|\s)(qq|q|Q)((?:qq|ww|q|w|s|a|h|f|c|b|to|v|x)*)(\s*)(:[\w\s:]+)?(\s*)(([^0-9a-zA-Z:\s])(\7)*)()()`,
`(?<=^|\b|\s)(?<keyword>(?:qq|q|Q))(?<adverbs>(?::?(?:heredoc|to|qq|ww|q|w|s|a|h|f|c|b|to|v|x))*)(?<ws>\s*)(?<opening_delimiters>(?<delimiter>[^0-9a-zA-Z:\s])\k<delimiter>*)`,
EmitterFunc(quote),
bracketsFinder(rakuQuote),
},
@ -736,8 +687,11 @@ func rakuRules() Rules {
"rx": {
Include("colon-pair-attribute"),
{
`(\s*)(([^\w:\s])(\3)*)`,
ByGroups(Text, Punctuation, Punctuation, Punctuation),
`(?<opening_delimiters>(?<delimiter>[^\w:\s])\k<delimiter>*)`,
ByGroupNames(map[string]Emitter{
`opening_delimiters`: Punctuation,
`delimiter`: nil,
}),
Mutators(Pop(1), bracketsFinder(rakuMatchRegex)),
},
},
@ -745,17 +699,20 @@ func rakuRules() Rules {
Include("colon-pair-attribute"),
// Substitution | s{regex} = value
{
`(\s*)((` + bracketsPattern + `)(\3)*)`,
ByGroups(Text, Punctuation, Punctuation, Punctuation),
`(?<opening_delimiters>(?<delimiter>` + bracketsPattern + `)\k<delimiter>*)`,
ByGroupNames(map[string]Emitter{
`opening_delimiters`: Punctuation,
`delimiter`: nil,
}),
Mutators(Pop(1), bracketsFinder(rakuSubstitutionSingleRegex)),
},
// s/regex/string/
// Substitution | s/regex/string/
{
`(\s*)([^\w:\s])((?:\\\\|\\/|.)*?)(\2)((?:\\\\|\\/|.)*?)(\2)`,
`([^\w:\s])((?:\\\\|\\/|.)*?)(\1)((?:\\\\|\\/|.)*?)(\1)`,
ByGroups(
Text, Punctuation, UsingSelf("regex"), Punctuation, UsingSelf("qq"), Punctuation,
Punctuation, UsingSelf("regex"), Punctuation, UsingSelf("qq"), Punctuation,
),
Mutators(Pop(1), bracketsFinder(rakuSubstitutionRegex)),
Mutators(Pop(1), MutatorFunc(makeRegexPoppingRule)),
},
},
"number": {
@ -960,11 +917,15 @@ func rakuRules() Rules {
{`(#[|=])\s`, Keyword, Push("pod-single")},
// Multi-line pod declaration
{
"(#[|=])((" + bracketsPattern + `)(\3)*)()()`,
ByGroups(
Keyword, Punctuation, Punctuation, Punctuation, UsingSelf("pod-begin"),
Punctuation,
),
"(?<keyword>#[|=])(?<opening_delimiters>(?<delimiter>" + bracketsPattern + `)\k<delimiter>*)(?<value>)(?<closing_delimiters>)`,
ByGroupNames(
map[string]Emitter{
`keyword`: Keyword,
`opening_delimiters`: Punctuation,
`delimiter`: nil,
`value`: UsingSelf("pod-begin"),
`closing_delimiters`: Punctuation,
}),
bracketsFinder(rakuPodDeclaration),
},
Include("pod-blocks"),
@ -972,75 +933,81 @@ func rakuRules() Rules {
"pod-blocks": {
// =begin code
{
`(?<=^ *)( *)(=begin)( +)(code)([^\n]*)(.*?)(^\1=)(end)( +)(\4)`,
`(?<=^ *)(?<ws> *)(?<keyword>=begin)(?<ws2> +)(?<name>code)(?<config>[^\n]*)(?<value>.*?)(?<ws3>^\k<ws>)(?<end_keyword>=end)(?<ws4> +)\k<name>`,
EmitterFunc(podCode),
nil,
},
// =begin
{
`(?<=^ *)( *)(=begin)( +)(?!code)(\w[\w'-]*)([^\n]*)()()`,
ByGroups(
Comment, Keyword, Comment, Keyword, EmitterFunc(podConfig),
UsingSelf("pod-begin"), Keyword,
),
`(?<=^ *)(?<ws> *)(?<keyword>=begin)(?<ws2> +)(?!code)(?<name>\w[\w'-]*)(?<config>[^\n]*)(?<value>)(?<closing_delimiters>)`,
ByGroupNames(
map[string]Emitter{
`ws`: Comment,
`keyword`: Keyword,
`ws2`: StringDoc,
`name`: Keyword,
`config`: EmitterFunc(podConfig),
`value`: UsingSelf("pod-begin"),
`closing_delimiters`: Keyword,
}),
bracketsFinder(rakuPod),
},
// =for ...
{
`(?<=^ *)( *=)(for|defn)( +)(\w[\w'-]*)([^\n]*\n)`,
ByGroups(Keyword, Keyword, StringDoc, Keyword, EmitterFunc(podConfig)),
`(?<=^ *)(?<ws> *)(?<keyword>=(?:for|defn))(?<ws2> +)(?<name>\w[\w'-]*)(?<config>[^\n]*\n)`,
ByGroups(Comment, Keyword, StringDoc, Keyword, EmitterFunc(podConfig)),
Push("pod-paragraph"),
},
// =config
{
`(?<=^ *)( *=)(config)( +)(\w[\w'-]*)([^\n]*\n)`,
ByGroups(Keyword, Keyword, StringDoc, Keyword, EmitterFunc(podConfig)),
`(?<=^ *)(?<ws> *)(?<keyword>=config)(?<ws2> +)(?<name>\w[\w'-]*)(?<config>[^\n]*\n)`,
ByGroups(Comment, Keyword, StringDoc, Keyword, EmitterFunc(podConfig)),
nil,
},
// =alias
{
`(?<=^ *)( *=)(alias)( +)(\w[\w'-]*)([^\n]*\n)`,
ByGroups(Keyword, Keyword, StringDoc, Keyword, StringDoc),
`(?<=^ *)(?<ws> *)(?<keyword>=alias)(?<ws2> +)(?<name>\w[\w'-]*)(?<value>[^\n]*\n)`,
ByGroups(Comment, Keyword, StringDoc, Keyword, StringDoc),
nil,
},
// =encoding
{
`(?<=^ *)( *=)(encoding)( +)([^\n]+)`,
ByGroups(Keyword, Keyword, StringDoc, Name),
`(?<=^ *)(?<ws> *)(?<keyword>=encoding)(?<ws2> +)(?<name>[^\n]+)`,
ByGroups(Comment, Keyword, StringDoc, Name),
nil,
},
// =para ...
{
`(?<=^ *)( *=)(para|table|pod)((?<!\n\s*)[^\n]*\n)`,
ByGroups(Keyword, Keyword, EmitterFunc(podConfig)),
`(?<=^ *)(?<ws> *)(?<keyword>=(?:para|table|pod))(?<config>(?<!\n\s*)[^\n]*\n)`,
ByGroups(Comment, Keyword, EmitterFunc(podConfig)),
Push("pod-paragraph"),
},
// =head1 ...
{
`(?<=^ *)( *=)(head\d+)( *)(#?)`,
ByGroups(Keyword, Keyword, GenericHeading, Keyword),
`(?<=^ *)(?<ws> *)(?<keyword>=head\d+)(?<ws2> *)(?<config>#?)`,
ByGroups(Comment, Keyword, GenericHeading, Keyword),
Push("pod-single-heading"),
},
// =item ...
{
`(?<=^ *)( *=)(item\d*|comment|data|[A-Z]+)( *)(#?)`,
ByGroups(Keyword, Keyword, StringDoc, Keyword),
`(?<=^ *)(?<ws> *)(?<keyword>=(?:item\d*|comment|data|[A-Z]+))(?<ws2> *)(?<config>#?)`,
ByGroups(Comment, Keyword, StringDoc, Keyword),
Push("pod-single"),
},
{
`(?<=^ *)( *=)(finish)([^\n]*)`,
ByGroups(Keyword, Keyword, EmitterFunc(podConfig)),
`(?<=^ *)(?<ws> *)(?<keyword>=finish)(?<config>[^\n]*)`,
ByGroups(Comment, Keyword, EmitterFunc(podConfig)),
Push("pod-finish"),
},
// ={custom} ...
{
`(?<=^ *)( *=)(\w[\w'-]*)( *)(#?)`,
ByGroups(Keyword, Name, StringDoc, Keyword),
`(?<=^ *)(?<ws> *)(?<name>=\w[\w'-]*)(?<ws2> *)(?<config>#?)`,
ByGroups(Comment, Name, StringDoc, Keyword),
Push("pod-single"),
},
// = podconfig
{
`(?<=^ *)( *=)( *)((?::\w[\w'-]*(?:` + colonPairOpeningBrackets + `.+?` +
`(?<=^ *)(?<keyword> *=)(?<ws> *)(?<config>(?::\w[\w'-]*(?:` + colonPairOpeningBrackets + `.+?` +
colonPairClosingBrackets + `) *)*\n)`,
ByGroups(Keyword, StringDoc, EmitterFunc(podConfig)),
nil,
@ -1074,7 +1041,7 @@ func rakuRules() Rules {
"pre-pod-formatter": {
// C<code>, B<bold>, ...
{
`([CBIUDTKRPAELZVMSXN])(<+|«)`,
`(?<keyword>[CBIUDTKRPAELZVMSXN])(?<opening_delimiters><+|«)`,
ByGroups(Keyword, Punctuation),
Mutators(
bracketsFinder(rakuPodFormatter),
@ -1307,25 +1274,38 @@ func makeRuleAndPushMaybe(config RuleMakingConfig) *CompiledRule {
return cRule
}
// Used when the regex knows its own delimiter and uses `UsingSelf("regex")`,
// it only puts a placeholder rule at the top of "regex" state
func makeRegexPoppingRule(state *LexerState) error {
makeRuleAndPushMaybe(RuleMakingConfig{
pattern: `^$`,
rulePosition: topRule,
state: state,
stateName: "regex",
})
return nil
}
// Emitter for colon pairs, changes token state based on key and brackets
func colonPair(tokenClass TokenType) Emitter {
return EmitterFunc(func(groups []string, state *LexerState) Iterator {
iterators := []Iterator{}
tokens := []Token{
{Punctuation, groups[1]},
{Punctuation, groups[3]},
{Punctuation, groups[5]},
{Punctuation, state.NamedGroups[`colon`]},
{Punctuation, state.NamedGroups[`opening_delimiters`]},
{Punctuation, state.NamedGroups[`closing_delimiters`]},
}
// Append colon
iterators = append(iterators, Literator(tokens[0]))
if tokenClass == NameAttribute {
iterators = append(iterators, Literator(Token{NameAttribute, groups[2]}))
iterators = append(iterators, Literator(Token{NameAttribute, state.NamedGroups[`key`]}))
} else {
var keyTokenState string
keyre := regexp.MustCompile(`^\d+$`)
if keyre.MatchString(groups[2]) {
if keyre.MatchString(state.NamedGroups[`key`]) {
keyTokenState = "common"
} else {
keyTokenState = "Q"
@ -1337,7 +1317,7 @@ func colonPair(tokenClass TokenType) Emitter {
&TokeniseOptions{
State: keyTokenState,
Nested: true,
}, groups[2])
}, state.NamedGroups[`key`])
if err != nil {
panic(err)
@ -1353,7 +1333,7 @@ func colonPair(tokenClass TokenType) Emitter {
var valueTokenState string
switch groups[3] {
switch state.NamedGroups[`opening_delimiters`] {
case "(", "{", "[":
valueTokenState = "root"
case "<<", "«":
@ -1368,7 +1348,7 @@ func colonPair(tokenClass TokenType) Emitter {
&TokeniseOptions{
State: valueTokenState,
Nested: true,
}, groups[4])
}, state.NamedGroups[`value`])
if err != nil {
panic(err)
@ -1377,6 +1357,7 @@ func colonPair(tokenClass TokenType) Emitter {
iterators = append(iterators, iterator)
}
}
// Append last punctuation
iterators = append(iterators, Literator(tokens[2]))
return Concaterator(iterators...)
@ -1385,21 +1366,24 @@ func colonPair(tokenClass TokenType) Emitter {
// Emitter for quoting constructs, changes token state based on quote name and adverbs
func quote(groups []string, state *LexerState) Iterator {
keyword := state.NamedGroups[`keyword`]
adverbsStr := state.NamedGroups[`adverbs`]
iterators := []Iterator{}
tokens := []Token{
{Keyword, groups[1]},
{StringAffix, groups[2]},
{Text, groups[3]},
{StringAffix, groups[4]},
{Text, groups[5]},
{Punctuation, groups[6]},
{Punctuation, groups[10]},
{Keyword, keyword},
{StringAffix, adverbsStr},
{Text, state.NamedGroups[`ws`]},
{Punctuation, state.NamedGroups[`opening_delimiters`]},
{Punctuation, state.NamedGroups[`closing_delimiters`]},
}
// Append all tokens before dealing with the main string
iterators = append(iterators, Literator(tokens[:4]...))
var tokenStates []string
// Set tokenStates based on adverbs
adverbs := strings.Split(groups[4], ":")
adverbs := strings.Split(adverbsStr, ":")
for _, adverb := range adverbs {
switch adverb {
case "c", "closure":
@ -1413,15 +1397,12 @@ func quote(groups []string, state *LexerState) Iterator {
}
}
// Append all tokens before dealing with the main string
iterators = append(iterators, Literator(tokens[:6]...))
var tokenState string
switch {
case groups[1] == "qq" || contains(tokenStates, "qq"):
case keyword == "qq" || contains(tokenStates, "qq"):
tokenState = "qq"
case groups[2] == "ww" || contains(tokenStates, "ww"):
case adverbsStr == "ww" || contains(tokenStates, "ww"):
tokenState = "ww"
case contains(tokenStates, "Q-closure") && contains(tokenStates, "Q-variable"):
tokenState = "qq"
@ -1437,7 +1418,7 @@ func quote(groups []string, state *LexerState) Iterator {
&TokeniseOptions{
State: tokenState,
Nested: true,
}, groups[9])
}, state.NamedGroups[`value`])
if err != nil {
panic(err)
@ -1446,7 +1427,7 @@ func quote(groups []string, state *LexerState) Iterator {
}
// Append the last punctuation
iterators = append(iterators, Literator(tokens[6]))
iterators = append(iterators, Literator(tokens[4]))
return Concaterator(iterators...)
}
@ -1471,24 +1452,24 @@ func podConfig(groups []string, state *LexerState) Iterator {
func podCode(groups []string, state *LexerState) Iterator {
iterators := []Iterator{}
tokens := []Token{
{Keyword, groups[1]},
{Keyword, groups[2]},
{Keyword, groups[3]},
{Keyword, groups[4]},
{StringDoc, groups[6]},
{Keyword, groups[7]},
{Keyword, groups[8]},
{Keyword, groups[9]},
{Keyword, groups[10]},
{Comment, state.NamedGroups[`ws`]},
{Keyword, state.NamedGroups[`keyword`]},
{Keyword, state.NamedGroups[`ws2`]},
{Keyword, state.NamedGroups[`name`]},
{StringDoc, state.NamedGroups[`value`]},
{Comment, state.NamedGroups[`ws3`]},
{Keyword, state.NamedGroups[`end_keyword`]},
{Keyword, state.NamedGroups[`ws4`]},
{Keyword, state.NamedGroups[`name`]},
}
// Append all tokens before dealing with the pod config
iterators = append(iterators, Literator(tokens[:4]...))
// Tokenise pod config
iterators = append(iterators, podConfig([]string{groups[5]}, state))
iterators = append(iterators, podConfig([]string{state.NamedGroups[`config`]}, state))
langMatch := regexp.MustCompile(`:lang\W+(\w+)`).FindStringSubmatch(groups[5])
langMatch := regexp.MustCompile(`:lang\W+(\w+)`).FindStringSubmatch(state.NamedGroups[`config`])
var lang string
if len(langMatch) > 1 {
lang = langMatch[1]
@ -1497,12 +1478,12 @@ func podCode(groups []string, state *LexerState) Iterator {
// Tokenise code based on lang property
sublexer := internal.Get(lang)
if sublexer != nil {
codeIterator, codeIteratorError := sublexer.Tokenise(nil, groups[6])
iterator, err := sublexer.Tokenise(nil, state.NamedGroups[`value`])
if codeIteratorError != nil {
panic(codeIteratorError)
if err != nil {
panic(err)
} else {
iterators = append(iterators, codeIterator)
iterators = append(iterators, iterator)
}
} else {
iterators = append(iterators, Literator(tokens[4]))

2
lexers/testdata/raku.expected vendored
View File

@ -2,7 +2,7 @@
{"type":"CommentHashbang","value":"#!/usr/bin/env raku"},
{"type":"Text","value":"\n\n"},
{"type":"Keyword","value":"=begin"},
{"type":"Comment","value":" "},
{"type":"LiteralStringDoc","value":" "},
{"type":"Keyword","value":"pod"},
{"type":"LiteralStringDoc","value":"\n"},
{"type":"Keyword","value":"=head1"},