-Object user${{name}}$implementation(EnvironmentPool* environmentPool, Environment* parent, size_t argc, Object* args)
+Object user${{name}}$implementation(EnvironmentPool* environmentPool, Environment* parent, size_t argc, Stack* parentStack, jmp_buf parent_jump)
{
- assert(argc == {{ argument_name_list|length }});
-
Environment* environment = EnvironmentPool_allocate(environmentPool);
Environment_initialize(environment, parent);
+
+ Stack stackMemory;
+ Stack* stack = &stackMemory;
+ Stack_initialize(stack);
+
+ jmp_buf jump;
+ if(setjmp(jump) != 0)
+ {
+ fprintf(stderr, "\tin {{name}}\n");
+
+ while(Stack_any(stack))
+ {
+ Object item = Stack_pop(stack);
+ Object_deinitialize(&item);
+ }
+ Environment_setLive(environment, false);
+
+ longjmp(parent_jump, 1);
+ }
+
Object result = builtin$nil;
- {% for argument_name in argument_name_list %}
- Environment_set(environment, "{{ argument_name }}", args[{{ loop.index0 }}]);
+ {% for argument_name in argument_name_list|reverse %}
+ Environment_set(environment, "{{ argument_name }}", Stack_pop(parentStack));
{% endfor %}
{% for statement in statement_list %}