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WIP Adding for-loop to parser & compiler

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This commit is contained in:
Kayne Ruse
2026-05-21 11:26:59 +10:00
parent 750ebd1f99
commit 813da3e1aa
8 changed files with 103 additions and 6 deletions
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source/toy_compiler.c
+19
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@@ -718,6 +718,15 @@ static unsigned int writeInstructionWhileThen(Toy_Bytecode** mb, Toy_AstWhileThe
return 0;
}
static unsigned int writeInstructionForThen(Toy_Bytecode** mb, Toy_AstForThen ast) {
//URGENT: WIP
(void)mb;
(void)ast;
(*mb)->panic = true;
return 1;
}
static unsigned int writeInstructionBreak(Toy_Bytecode** mb, Toy_AstBreak ast) {
//unused
(void)ast;
@@ -1244,6 +1253,10 @@ static unsigned int writeBytecodeFromAst(Toy_Bytecode** mb, Toy_Ast* ast) {
result += writeInstructionWhileThen(mb, ast->whileThen);
break;
case TOY_AST_FOR_THEN:
result += writeInstructionForThen(mb, ast->forThen);
break;
case TOY_AST_BREAK:
result += writeInstructionBreak(mb, ast->breakPoint);
break;
@@ -1284,6 +1297,12 @@ static unsigned int writeBytecodeFromAst(Toy_Bytecode** mb, Toy_Ast* ast) {
result += writeInstructionAttribute(mb, ast->attribute);
break;
case TOY_AST_ITERABLE:
//the 'in' keyword is only valid within a for-loop's condition
fprintf(stderr, TOY_CC_ERROR "COMPILER ERROR: the 'in' keyword is only valid within a for-loop's condition\n" TOY_CC_RESET);
(*mb)->panic = true;
break;
case TOY_AST_STACK_POP:
result += writeInstructionStackPop(mb, ast->stackPop);
break;