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chore: organize zig lexer

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FalsePattern 2025-03-23 13:52:33 +01:00
parent 868c37c567
commit 94fe15409a
Signed by: falsepattern
GPG key ID: E930CDEC50C50E23
1 changed files with 13 additions and 3 deletions
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16
core/src/main/grammar/Zig.flex
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@ -234,14 +234,13 @@ BUILTINIDENTIFIER="@"[A-Za-z_][A-Za-z0-9_]*
<YYINITIAL> "volatile" { return KEYWORD_VOLATILE; } <YYINITIAL> "volatile" { return KEYWORD_VOLATILE; }
<YYINITIAL> "while" { return KEYWORD_WHILE; } <YYINITIAL> "while" { return KEYWORD_WHILE; }
//Strings
<YYINITIAL> "'" { yybegin(CHAR_LIT); } <YYINITIAL> "'" { yybegin(CHAR_LIT); }
<CHAR_LIT> {char_char}*"'" { yybegin(YYINITIAL); return CHAR_LITERAL; } <CHAR_LIT> {char_char}*"'" { yybegin(YYINITIAL); return CHAR_LITERAL; }
<CHAR_LIT> <<EOF>> { yybegin(YYINITIAL); return BAD_SQUOT; } <CHAR_LIT> <<EOF>> { yybegin(YYINITIAL); return BAD_SQUOT; }
<CHAR_LIT> [^] { yypushback(1); yybegin(UNT_SQUOT); } <CHAR_LIT> [^] { yypushback(1); yybegin(UNT_SQUOT); }
<YYINITIAL> {FLOAT} { return FLOAT; }
<YYINITIAL> {INTEGER} { return INTEGER; }
<YYINITIAL> "\"" { yybegin(STR_LIT); } <YYINITIAL> "\"" { yybegin(STR_LIT); }
<STR_LIT> {string_char}*"\"" { yybegin(YYINITIAL); return STRING_LITERAL_SINGLE; } <STR_LIT> {string_char}*"\"" { yybegin(YYINITIAL); return STRING_LITERAL_SINGLE; }
<STR_LIT> <<EOF>> { yybegin(YYINITIAL); return BAD_DQUOT; } <STR_LIT> <<EOF>> { yybegin(YYINITIAL); return BAD_DQUOT; }
@ -253,6 +252,13 @@ BUILTINIDENTIFIER="@"[A-Za-z_][A-Za-z0-9_]*
<STR_MULT_LINE> {LF} { yybegin(YYINITIAL); return STRING_LITERAL_MULTI; } <STR_MULT_LINE> {LF} { yybegin(YYINITIAL); return STRING_LITERAL_MULTI; }
<STR_MULT_LINE> <<EOF>> { yybegin(YYINITIAL); return STRING_LITERAL_MULTI; } <STR_MULT_LINE> <<EOF>> { yybegin(YYINITIAL); return STRING_LITERAL_MULTI; }
//Numbers
<YYINITIAL> {FLOAT} { return FLOAT; }
<YYINITIAL> {INTEGER} { return INTEGER; }
//Identifiers
<YYINITIAL> {IDENTIFIER_PLAIN} { return IDENTIFIER; } <YYINITIAL> {IDENTIFIER_PLAIN} { return IDENTIFIER; }
<YYINITIAL> "@\"" { yybegin(ID_QUOT); } <YYINITIAL> "@\"" { yybegin(ID_QUOT); }
<ID_QUOT> {string_char}*"\"" { yybegin(YYINITIAL); return IDENTIFIER; } <ID_QUOT> {string_char}*"\"" { yybegin(YYINITIAL); return IDENTIFIER; }
@ -261,6 +267,8 @@ BUILTINIDENTIFIER="@"[A-Za-z_][A-Za-z0-9_]*
<YYINITIAL> {BUILTINIDENTIFIER} { return BUILTINIDENTIFIER; } <YYINITIAL> {BUILTINIDENTIFIER} { return BUILTINIDENTIFIER; }
//Error handling
<UNT_SQUOT> <<EOF>> { yybegin(YYINITIAL); return BAD_SQUOT; } <UNT_SQUOT> <<EOF>> { yybegin(YYINITIAL); return BAD_SQUOT; }
<UNT_SQUOT> {LF} { yybegin(YYINITIAL); return BAD_SQUOT; } <UNT_SQUOT> {LF} { yybegin(YYINITIAL); return BAD_SQUOT; }
<UNT_SQUOT> {all_no_nl} { } <UNT_SQUOT> {all_no_nl} { }
@ -268,6 +276,8 @@ BUILTINIDENTIFIER="@"[A-Za-z_][A-Za-z0-9_]*
<UNT_DQUOT> {LF} { yybegin(YYINITIAL); return BAD_DQUOT; } <UNT_DQUOT> {LF} { yybegin(YYINITIAL); return BAD_DQUOT; }
<UNT_DQUOT> {all_no_nl} { } <UNT_DQUOT> {all_no_nl} { }
//Misc
<YYINITIAL> {WHITE_SPACE} { return WHITE_SPACE; } <YYINITIAL> {WHITE_SPACE} { return WHITE_SPACE; }
[^] { return BAD_CHARACTER; } [^] { return BAD_CHARACTER; }