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fix go grammar #229

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Merged
shubhamugare merged 1 commit into from
Aug 27, 2025
Merged

fix go grammar #229

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12 changes: 7 additions & 5 deletions syncode/parsers/grammars/go.lark
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Original file line number Diff line number Diff line change
Expand Up @@ -165,7 +165,7 @@ slice_type: "[" "]" element_type
// It's possible to replace `type` with more restricted type_lit list and also pay attention to nil maps
map_type: "map" "[" type_ "]" element_type

channel_type: ("'chan" | "chan" "<-" | "<-" "chan" ) element_type
channel_type: ("chan" | "chan" "<-" | "<-" "chan" ) element_type

method_spec: NAME parameters result | NAME parameters

Expand Down Expand Up @@ -214,7 +214,7 @@ HEX_LIT.2: /0x[\da-f]*/i
OCTAL_LIT.2: /0o[0-7]*/i
BINARY_LIT.2 : /0b[0-1]*/i
FLOAT_LIT.2: /((\d+\.\d*|\.\d+)(e[-+]?\d+)?|\d+(e[-+]?\d+))/i
CHAR_LIT: /'.'/i
CHAR_LIT: /'/ (/[^'\\]/ | ESCAPED_VALUE) /'/

composite_lit: literal_type literal_value

Expand All @@ -239,8 +239,10 @@ string_: RAW_STRING_LIT | INTERPRETED_STRING_LIT
// RAW_STRING_LIT : '`' ~'`'* '`' -> mode(NLSEMI);
// INTERPRETED_STRING_LIT : '"' (~["\\] | ESCAPED_VALUE)* '"' -> mode(NLSEMI);

RAW_STRING_LIT: /`.*?`/
INTERPRETED_STRING_LIT: /".*?"/i
RAW_STRING_LIT: /`.*?`/s
INTERPRETED_STRING_LIT: /"/ (/[^"\\]/ | ESCAPED_VALUE)* /"/

ESCAPED_VALUE: /\\(u[0-9a-fA-F]{4}|U[0-9a-fA-F]{8}|[abfnrtv\\'"]|[0-7]{3}|x[0-9a-fA-F]{2})/

embedded_field: "*"? (NAME "." NAME | NAME) type_args?

Expand All @@ -259,7 +261,7 @@ arguments: "(" ( expression_list? "..."? ","?)? ")"
eos: ";" | EOS // | {this.closingBracket()}?

NAME : /[a-zA-Z_]\w*/
EOS: _NL | ";" | "/*' .*? '*/"
EOS: _NL | ";" | /\/\*.*?\*\//s

COMMENT : /\/\/[^\n]*/
_NL: ( /(\r?\n[\t ]*)+/ | COMMENT)+
Expand Down