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add declaring and assignment with parser LHS support

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This commit is contained in:
William Bell
2025-06-04 21:20:44 +01:00
parent 9417cbe57a
commit 2bd0384060
17 changed files with 244 additions and 87 deletions
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26
src/lexer/lex.l
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@@ -7,26 +7,26 @@
#define GET_STATE LexerState *state = (LexerState *)yyget_extra(yyscanner);
#define COLUMN_NO state->current_column
int yywrap(void *) {
int yywrap(void * unused_param) {
(void)unused_param;
return 1;
}
%}
%%
"." { return TOKEN_DOT; }
"," {return TOKEN_COMMA; }
":" {return TOKEN_COLON; }
"." { return TOKEN_DOT; }
"," { return TOKEN_COMMA; }
":" { return TOKEN_COLON; }
"=" { return TOKEN_ASSIGN; }
"+=" { return TOKEN_ASSIGN_PLUS; }
"-=" { return TOKEN_ASSIGN_MINUS; }
"//=" { return TOKEN_ASSIGN_FLOORDIV; }
"/=" { return TOKEN_ASSIGN_SLASH; }
"%=" { return TOKEN_ASSIGN_MODULO; }
"*=" { return TOKEN_ASSIGN_STAR; }
"^=" { return TOKEN_ASSIGN_CARET; }
"+=" { return TOKEN_ASSIGN_PLUS; }
"-=" { return TOKEN_ASSIGN_MINUS; }
"//=" { return TOKEN_ASSIGN_FLOORDIV; }
"/=" { return TOKEN_ASSIGN_SLASH; }
"%=" { return TOKEN_ASSIGN_MODULO; }
"*=" { return TOKEN_ASSIGN_STAR; }
"^=" { return TOKEN_ASSIGN_CARET; }
"not"[ \t]+"in" { return TOKEN_NOT_IN; }
"&&" { return TOKEN_AND; }
@@ -47,7 +47,7 @@ int yywrap(void *) {
"if" { return TOKEN_IF; }
"else if" { return TOKEN_ELSE_IF; }
"else"[ \t]+"if" { return TOKEN_ELSE_IF; }
"else" { return TOKEN_ELSE; }
"while" { return TOKEN_WHILE; }
"forever" { return TOKEN_FOREVER; }