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WIP return keyword, read more

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Functions are having issues with being copied around, especially
between buckets, leading to the scopes getting looped. The program gets
stuck in 'incrementRefCount()'.

It's past my time limit, so I'll keep working on it tomorrow with a
fresh mind.

All function stuff is still untested.

See #163
This commit is contained in:
Kayne Ruse
2025-02-17 19:07:14 +11:00
parent 02dfc996b4
commit 639250f028
12 changed files with 215 additions and 26 deletions
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19
source/toy_parser.c
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@@ -881,6 +881,13 @@ static void makeContinueStmt(Toy_Bucket** bucketHandle, Toy_Parser* parser, Toy_
consume(parser, TOY_TOKEN_OPERATOR_SEMICOLON, "Expected ';' at the end of continue statement");
}
static void makeReturnStmt(Toy_Bucket** bucketHandle, Toy_Parser* parser, Toy_Ast** rootHandle) {
parsePrecedence(bucketHandle, parser, rootHandle, PREC_GROUP); //expect an aggregate
Toy_private_emitAstReturn(bucketHandle, rootHandle);
consume(parser, TOY_TOKEN_OPERATOR_SEMICOLON, "Expected ';' at the end of return statement");
}
static void makePrintStmt(Toy_Bucket** bucketHandle, Toy_Parser* parser, Toy_Ast** rootHandle) {
makeExpr(bucketHandle, parser, rootHandle);
Toy_private_emitAstPrint(bucketHandle, rootHandle);
@@ -1026,9 +1033,7 @@ static void makeStmt(Toy_Bucket** bucketHandle, Toy_Parser* parser, Toy_Ast** ro
return;
}
//for-pre-clause-post-then
//return
//import
//TODO: for-pre-clause-post-then
//break
else if (match(parser, TOY_TOKEN_KEYWORD_BREAK)) {
@@ -1042,6 +1047,14 @@ static void makeStmt(Toy_Bucket** bucketHandle, Toy_Parser* parser, Toy_Ast** ro
return;
}
//return
else if (match(parser, TOY_TOKEN_KEYWORD_RETURN)) {
makeReturnStmt(bucketHandle, parser, rootHandle);
return;
}
//TODO: import
//print
else if (match(parser, TOY_TOKEN_KEYWORD_PRINT)) {
makePrintStmt(bucketHandle, parser, rootHandle);