Change parent_jump to parentJump to conform to previously used code style

[fur] / templates / function_definition.c

diff --git a/templates/function_definition.c b/templates/function_definition.c
index 24c73f8..4635e9c 100644 (file)
--- a/templates/function_definition.c
+++ b/templates/function_definition.c
@@ -1,12 +1,32 @@
 
-Object user${{name}}$implementation(EnvironmentPool* environmentPool, Environment* parent, size_t argc, Stack* stack)
+Object user${{name}}$implementation(EnvironmentPool* environmentPool, Environment* parent, size_t argc, Stack* parentStack, jmp_buf parentJump)
 {
   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(parentJump, 1);
+  }
+
   Object result = builtin$nil;
 
   {% for argument_name in argument_name_list|reverse %}
-  Environment_set(environment, "{{ argument_name }}", Stack_pop(stack));
+  Environment_set(environment, "{{ argument_name }}", Stack_pop(parentStack));
   {% endfor %}
 
   {% for statement in statement_list %}