Mergebuild-010393-lambda

1 files changed, 0 insertions, 169 deletions

diff --git a/src/core/scope.c b/src/core/scope.c
deleted file mode 100644
index a9098a9..0000000
--- a/src/core/scope.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/*:*
- *: File: ./src/core/scope.c
- *: A simple interpreter
- *: 
- *: WWW	: http://fype.buetow.org
- *: AUTHOR	: http://paul.buetow.org
- *: E-Mail	: fype at dev.buetow.org
- *: 
- *: Copyright (c) 2005 - 2009, Dipl.-Inform. (FH) Paul C. Buetow 
- *: All rights reserved.
- *: 
- *: Redistribution and use in source and binary forms, with or without modi-
- *: fication, are permitted provided that the following conditions are met:
- *:  * Redistributions of source code must retain the above copyright
- *:    notice, this list of conditions and the following disclaimer.
- *:  * Redistributions in binary form must reproduce the above copyright
- *:    notice, this list of conditions and the following disclaimer in the
- *:    documentation and/or other materials provided with the distribution.
- *:  * Neither the name of buetow.org nor the names of its contributors may 
- *:    be used to endorse or promote products derived from this software 
- *:    without specific prior written permission.
- *: 
- *: THIS SOFTWARE IS PROVIDED BY PAUL C. BUETOW AS IS'' AND ANY EXPRESS OR 
- *: IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
- *: WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *: DISCLAIMED. IN NO EVENT SHALL PAUL C. BUETOW BE LIABLE FOR ANY DIRECT, 
- *: INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
- *: (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
- *:  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
- *: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- *: STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- *: IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
- *: POSSIBILITY OF SUCH DAMAGE.
- *:*/
-
-#include "garbage.h"
-#include "scope.h"
-#include "symbol.h"
-
-Scope*
-scope_new(Hash *p_hash_syms) {
-   Scope *p_scope = malloc(sizeof(Scope));
-
-   p_scope->p_hash_global = p_hash_syms;
-   p_scope->p_stack_scopes = stack_new();
-
-   return (p_scope);
-}
-
-void
-scope_delete(Scope *p_scope) {
-   while (!stack_empty(p_scope->p_stack_scopes))
-      scope_down(p_scope);
-
-   stack_delete(p_scope->p_stack_scopes);
-
-   free(p_scope);
-}
-
-void
-scope_up(Scope *p_scope) {
-   stack_push(p_scope->p_stack_scopes, hash_new(1024));
-}
-
-void
-scope_down(Scope *p_scope) {
-   Hash *p_hash_syms = stack_pop(p_scope->p_stack_scopes);
-   hash_iterate(p_hash_syms, symbol_cleanup_hash_syms_cb);
-   hash_delete(p_hash_syms);
-}
-
-static Hash*
-_scope_get_hash(Scope *p_scope, char *c_key) {
-   StackIterator *p_iter = stackiterator_new(p_scope->p_stack_scopes);
-
-   while (stackiterator_has_next(p_iter)) {
-      Hash *p_hash_syms = stackiterator_next(p_iter);
-      Symbol *p_symbol = hash_get(p_hash_syms, c_key);
-
-      if (p_symbol != NULL) {
-         stackiterator_delete(p_iter);
-         return (p_hash_syms);
-      }
-   }
-
-   stackiterator_delete(p_iter);
-
-   if (hash_get(p_scope->p_hash_global, c_key))
-      return (p_scope->p_hash_global);
-
-   return (NULL);
-}
-
-Symbol*
-scope_get(Scope *p_scope, char *c_key) {
-   Hash *p_hash_syms = _scope_get_hash(p_scope, c_key);
-
-   if (p_hash_syms == NULL)
-      return (NULL);
-
-   return (hash_get(p_hash_syms, c_key));
-}
-
-Symbol*
-scope_remove(Scope *p_scope, char *c_key) {
-   Hash *p_hash_syms = _scope_get_hash(p_scope, c_key);
-
-   if (p_hash_syms == NULL)
-      return (NULL);
-
-   Symbol *p_symbol =  hash_remove(p_hash_syms, c_key);
-
-   return (p_symbol);
-}
-
-_Bool
-scope_exists(Scope *p_scope, char *c_key) {
-   return (scope_get(p_scope, c_key) != NULL);
-}
-
-_Bool
-scope_reset(Scope *p_scope, char *c_key, Symbol *p_symbol) {
-   Hash *p_hash_syms = _scope_get_hash(p_scope, c_key);
-
-   if (p_hash_syms == NULL)
-      return (false);
-
-   hash_remove(p_hash_syms, c_key);
-   hash_insert(p_hash_syms, c_key, p_symbol);
-
-   return (true);
-}
-
-_Bool
-scope_newset(Scope *p_scope, char *c_key, Symbol *p_symbol) {
-   Hash *p_hash_syms = NULL;
-
-   if (stack_empty(p_scope->p_stack_scopes)) {
-      if (hash_get(p_scope->p_hash_global, c_key) != NULL)
-         return (false);
-
-      p_hash_syms = p_scope->p_hash_global;
-
-   } else {
-      p_hash_syms = stack_top(p_scope->p_stack_scopes);
-   }
-
-   hash_insert(p_hash_syms, c_key, p_symbol);
-
-   return (true);
-}
-
-void
-_scope_print_cb(void *p_void, int i_level) {
-   Hash *p_hash_syms = p_void;
-   if (i_level > 0)
-      printf("%d level(s) up:\n", i_level);
-   hash_iterate_key(p_hash_syms, symbol_print_cb);
-}
-
-void
-scope_print(Scope *p_scope) {
-   printf("Scopes:\n");
-   printf("Scope stack size: %d\n", stack_size(p_scope->p_stack_scopes));
-   printf("Global symbols:\n");
-   hash_iterate_key(p_scope->p_hash_global, symbol_print_cb);
-   printf("Local symbols:\n");
-   stack_iterate_level(p_scope->p_stack_scopes, _scope_print_cb);
-}