Improved doxygen docu

[libfirm] / ir / external / read.c

diff --git a/ir/external/read.c b/ir/external/read.c
index 7b950e8..af14486 100644 (file)
--- a/ir/external/read.c
+++ b/ir/external/read.c
@@ -1,5 +1,6 @@
 /* -*- c -*- */
 
+
 /*
  * Project:     libFIRM
  * File name:   ir/external/read.c
@@ -730,7 +731,7 @@ parseEffect (xmlDocPtr doc, xmlNodePtr effelm)
 
 
 static
-void read_extern (const char *filename)
+int read_extern (const char *filename)
 {
   /* xmlNsPtr ns = NULL; */           /* no namespace for us */
   xmlDocPtr doc;                /* whole document */
@@ -743,7 +744,8 @@ void read_extern (const char *filename)
   LIBXML_TEST_VERSION xmlKeepBlanksDefault (0);
   VERBOSE_PRINT((stdout, "read file %s\n", filename));
   doc = xmlParseFile (filename);
-  CHECK (doc, "xmlParseFile");
+  if (! doc)
+    return 0;
 
   cur = xmlDocGetRootElement (doc);
   CHECK (cur, "xmlDocGetRootElement");
@@ -793,6 +795,8 @@ void read_extern (const char *filename)
 
   module -> next = modules;
   modules = module;
+
+  return 1;
 }
 
 /********************************************************************/
@@ -1054,7 +1058,7 @@ static void create_abstract_arg(ir_graph *irg, proc_t *proc, eff_t *eff)
   ir_node *arg;
   entity *ent;
   ir_mode *mode;
-  type *typ;
+  ir_type *typ;
   int num;
 
   VERBOSE_PRINT((stdout, "create effect:arg %d in %s\n",
@@ -1163,7 +1167,7 @@ static void create_abstract_store(ir_graph *irg, proc_t *proc, eff_t *eff)
 
 static void create_abstract_alloc(ir_graph *irg, proc_t *proc, eff_t *eff)
 {
-  type *ftype;
+  ir_type *ftype;
   ir_node *alloc;
   type_t *xtype;
   symconst_symbol sym;
@@ -1176,7 +1180,7 @@ static void create_abstract_alloc(ir_graph *irg, proc_t *proc, eff_t *eff)
   ftype = xtype -> f_tp;
 
   sym.type_p = ftype;
-  alloc = new_Alloc(get_store(), new_SymConst(sym, symconst_size), ftype,
+  alloc = new_Alloc(get_store(), new_SymConst(sym, symconst_type_size), ftype,
             heap_alloc);
   set_store(new_Proj(alloc, mode_M, 0));
   eff -> firmnode = new_Proj(alloc, mode_P, 2);
@@ -1206,7 +1210,7 @@ static void create_abstract_call(ir_graph *irg, proc_t *proc, eff_t *eff)
   eff_t *addr;
   ir_node **irns;
   int i, num;
-  type *mtype;
+  ir_type *mtype;
   int mik; /* is method somehow known? */
 
   VERBOSE_PRINT((stdout, "create call in %s\n",
@@ -1223,7 +1227,7 @@ static void create_abstract_call(ir_graph *irg, proc_t *proc, eff_t *eff)
 
   addr = find_valueid_in_proc_effects(eff -> effect.call.valrefid, proc);
   assert(addr && "no address for load");
-  /* if addr is Unknown, set propper mode */
+  /* if addr is Unknown, set proper mode */
   if(iro_Unknown == get_irn_opcode(addr -> firmnode)) {
     set_irn_mode(addr -> firmnode, mode_P);
   }
@@ -1231,16 +1235,16 @@ static void create_abstract_call(ir_graph *irg, proc_t *proc, eff_t *eff)
   if(ent) {
     /* the address */
     sel = new_simpleSel(get_store(), addr -> firmnode, ent);
-    /* mthod type */
+    /* method type */
     mtype = get_entity_type(ent);
-    mik = true;
+    mik = 1;
   }
   else {
     /* the address */
     sel = addr -> firmnode;
-    /* mthod type */
+    /* method type */
     mtype = get_unknown_type();
-    mik = false;
+    mik = 0;
   }
 
   /* the args */
@@ -1474,7 +1478,7 @@ static void assign_firm_entity(module_t *module, entity_t *xmlent)
 {
   int i, num;
   type_t *typ;
-  type *type;
+  ir_type *type;
   entity *ent;
 
   VERBOSE_PRINT((stdout, "assign entity %s to typeid %s\n",
@@ -1508,7 +1512,7 @@ static void assign_firm_entity(module_t *module, entity_t *xmlent)
 static void assign_firm_type(type_t *xmltype)
 {
   int i;
-  type *typ = NULL;
+  ir_type *typ = NULL;
   int num;
 
   VERBOSE_PRINT((stdout, "assign firm type to type %s\n",
@@ -1541,7 +1545,7 @@ static
 void create_abstract_proc_effect(module_t *module, proc_t *proc)
 {
   int i, num;
-  type *class_typ = NULL;
+  ir_type *class_typ = NULL;
   type_t *type;
   entity *fent;
 
@@ -1635,12 +1639,13 @@ void create_abstract_module(module_t *module)
 }
 
 
-void create_abstraction(const char *filename)
+int create_abstraction(const char *filename)
 {
   module_t *module;
 
   /* read and parse XML file */
-  read_extern(filename);
+  if (! read_extern(filename))
+    return 0;
 
   /* finished reading and parsing here */
   /* build FIRM graphs */
@@ -1659,6 +1664,8 @@ void create_abstraction(const char *filename)
   entities = NULL;
   procs = NULL;
   modules = NULL;
+
+  return 1;
 }
 
 
@@ -1677,6 +1684,16 @@ void free_abstraction(void) {
 \f
 /*
  * $Log$
+ * Revision 1.25  2006/06/09 11:26:35  firm
+ * renamed type to ir_type
+ *
+ * Revision 1.24  2006/05/29 13:34:49  beck
+ * renamed symconst_size to symconst_type_size
+ *
+ * Revision 1.22  2005/08/16 10:18:35  beck
+ * create_abstraction() now returns an error code if the file could not
+ * be opened.
+ *
  * Revision 1.21  2005/03/10 10:05:38  goetz
  * chanmged method name
  *