diff options
Diffstat (limited to 'backendC/CleanCompilerSources/codegen1.c')
| -rw-r--r-- | backendC/CleanCompilerSources/codegen1.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/backendC/CleanCompilerSources/codegen1.c b/backendC/CleanCompilerSources/codegen1.c index 869c679..6a60cfa 100644 --- a/backendC/CleanCompilerSources/codegen1.c +++ b/backendC/CleanCompilerSources/codegen1.c @@ -3668,6 +3668,25 @@ static int generate_code_for_push_node (NodeP node,int asp,int bsp,struct esc *e #endif } +#ifdef CLEAN2 +int contains_fail (NodeP node_p) +{ + while (node_p->node_kind==IfNode){ + NodeP else_node_p; + + else_node_p=node_p->node_arguments->arg_next->arg_next->arg_node; + while (else_node_p->node_kind==IfNode) + else_node_p=else_node_p->node_arguments->arg_next->arg_next->arg_node; + + if (else_node_p->node_kind==NormalNode && else_node_p->node_symbol->symb_kind==fail_symb) + return 1; + + node_p=node_p->node_arguments->arg_next->arg_node; + } + return 0; +} +#endif + int generate_code_for_root_node (NodeP node,int asp,int bsp,struct esc *esc_p,NodeDefP defs,StateP result_state_p, SavedNidStateS **save_states_p,AbNodeIdsP ab_node_ids_p) { @@ -3719,11 +3738,13 @@ int generate_code_for_root_node (NodeP node,int asp,int bsp,struct esc *esc_p,No return generate_code_for_root_node (node,asp,bsp,esc_p,defs,result_state_p,save_states_p,ab_node_ids_p); default: { +#ifndef CLEAN2 NodeP else_node; else_node=node; while (else_node->node_kind==IfNode) else_node=else_node->node_arguments->arg_next->arg_next->arg_node; +#endif return CodeRhsNodeDefs (node,defs,asp,bsp,save_states_p,*result_state_p,esc_p,ab_node_ids_p->a_node_ids, ab_node_ids_p->b_node_ids, @@ -3732,7 +3753,11 @@ int generate_code_for_root_node (NodeP node,int asp,int bsp,struct esc *esc_p,No #else NULL, #endif +#ifdef CLEAN2 + !contains_fail (node)); +#else !(else_node->node_kind==NormalNode && else_node->node_symbol->symb_kind==fail_symb)); +#endif } } } |