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WIP: Implementing arrays into the script, read more

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I had intended to solve the Advent of Code puzzles in Toy, but they
don't work without arrays. I wasn't able to enable arrays in time, so
I need to focus on doing things correctly.

The most immediate tasks are marked with 'URGENT', and a lot of tests
need writing.
This commit is contained in:
Kayne Ruse
2024-12-02 11:58:03 +11:00
parent 12c6ac938c
commit 62ca7a1fb7
16 changed files with 599 additions and 241 deletions
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10
source/toy_scope.c
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@@ -7,6 +7,8 @@
#include "toy_print.h"
//URGENT: don't let references get saved into a scope
//utils
static void incrementRefCount(Toy_Scope* scope) {
for (Toy_Scope* iter = scope; iter; iter = iter->next) {
@@ -126,6 +128,8 @@ void Toy_declareScope(Toy_Scope* scope, Toy_String* key, Toy_Value value) {
Toy_insertTable(&scope->table, TOY_VALUE_FROM_STRING(Toy_copyString(key)), value);
}
//TODO: check for clearign old values
void Toy_assignScope(Toy_Scope* scope, Toy_String* key, Toy_Value value) {
if (key->type != TOY_STRING_NAME) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Toy_Scope only allows name strings as keys\n" TOY_CC_RESET);
@@ -161,7 +165,7 @@ void Toy_assignScope(Toy_Scope* scope, Toy_String* key, Toy_Value value) {
entryPtr->value = value;
}
Toy_Value Toy_accessScope(Toy_Scope* scope, Toy_String* key) {
Toy_Value* Toy_accessScopeAsPointer(Toy_Scope* scope, Toy_String* key) {
if (key->type != TOY_STRING_NAME) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Toy_Scope only allows name strings as keys\n" TOY_CC_RESET);
exit(-1);
@@ -173,10 +177,10 @@ Toy_Value Toy_accessScope(Toy_Scope* scope, Toy_String* key) {
char buffer[key->length + 256];
sprintf(buffer, "Undefined variable: %s\n", key->as.name.data);
Toy_error(buffer);
return TOY_VALUE_FROM_NULL();
NULL;
}
return entryPtr->value;
return &(entryPtr->value);
}
bool Toy_isDeclaredScope(Toy_Scope* scope, Toy_String* key) {