X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=chiark-tcl.git;a=blobdiff_plain;f=hbytes%2Fparse.c;h=c384eb43336d38c2d1a988073ae8659bcac18d66;hp=0fa5acdd4705d942ca158f5475e1691b5651e5ac;hb=84cd08bffdd4bf1571432e312b132dbe0a57586c;hpb=dbe2c107cd10f3e944187613b9b50f10304d0994

diff --git a/hbytes/parse.c b/hbytes/parse.c
index 0fa5acd..c384eb4 100644
--- a/hbytes/parse.c
+++ b/hbytes/parse.c
@@ -1,111 +1,42 @@
 /*
+ * hbytes - hex-stringrep efficient byteblocks for Tcl
+ * Copyright 2006-2012 Ian Jackson
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "tables.h"
+#include "chiark_tcl_hbytes.h"
 
-int pat_charfrom(Tcl_Interp *ip, Tcl_Obj *obj, int *val,
-		 const char *opts, const char *what) {
-  *val= enum1_lookup_cached_func(ip,obj,opts,what);
-  if (*val==-1) return TCL_ERROR;
-  return TCL_OK;
-}
-
-int pat_int(Tcl_Interp *ip, Tcl_Obj *obj, int *val) {
-  return Tcl_GetIntFromObj(ip, obj, val);
-}
-  
-int pat_long(Tcl_Interp *ip, Tcl_Obj *obj, long *val) {
-  return Tcl_GetLongFromObj(ip, obj, val);
-}
-  
-int pat_string(Tcl_Interp *ip, Tcl_Obj *obj, const char **val) {
-  *val= Tcl_GetString(obj);
-  return TCL_OK;
-}
-
-int pat_constv(Tcl_Interp *ip, Tcl_Obj *var,
-	       Tcl_Obj **val_r, Tcl_ObjType *type) {
-  int rc;
-  Tcl_Obj *val;
-  
-  val= Tcl_ObjGetVar2(ip,var,0,TCL_LEAVE_ERR_MSG);
-  if (!val) return TCL_ERROR;
-
-  if (type) {
-    rc= Tcl_ConvertToType(ip,val,type);
-    if (rc) return rc;
-  }
-
-  *val_r= val;
-  return TCL_OK;
-}
-
-void init_somethingv(Something_Var *sth) {
-  sth->obj=0; sth->var=0; sth->copied=0;
-}
-
-int pat_somethingv(Tcl_Interp *ip, Tcl_Obj *var,
-		   Something_Var *sth, Tcl_ObjType *type) {
+int cht_pat_hbv(Tcl_Interp *ip, Tcl_Obj *var, HBytes_Var *agg) {
   int rc;
-  Tcl_Obj *val;
-
-  sth->var= var;
-
-  val= Tcl_ObjGetVar2(ip,var,0,TCL_LEAVE_ERR_MSG);
-  if (!val) return TCL_ERROR;
-
-  rc= Tcl_ConvertToType(ip,val,type);
+  rc= cht_pat_somethingv(ip,var,&agg->sth,&cht_hbytes_type);
   if (rc) return rc;
-
-  if (Tcl_IsShared(val)) {
-    val= Tcl_DuplicateObj(val);
-    sth->copied= 1;
-  }
-  Tcl_InvalidateStringRep(val);
-  sth->obj= val;
-
-  return TCL_OK;
-}
-
-int pat_hbv(Tcl_Interp *ip, Tcl_Obj *var, HBytes_Var *agg) {
-  int rc;
-  rc= pat_somethingv(ip,var,&agg->sth,&hbytes_type);  if (rc) return rc;
   agg->hb= OBJ_HBYTES(agg->sth.obj);
   return TCL_OK;
 }
-
-void fini_somethingv(Tcl_Interp *ip, int rc, Something_Var *sth) {
-  Tcl_Obj *ro;
-  
-  if (!rc) {
-    assert(sth->obj);
-    ro= Tcl_ObjSetVar2(ip,sth->var,0,sth->obj,TCL_LEAVE_ERR_MSG);
-    if (!ro) rc= TCL_ERROR;
-  }
-  if (rc && sth->copied)
-    Tcl_DecrRefCount(sth->obj);
-}
-
-int pat_hb(Tcl_Interp *ip, Tcl_Obj *obj, HBytes_Value *val) {
+int cht_pat_hb(Tcl_Interp *ip, Tcl_Obj *obj, HBytes_Value *val) {
   int rc;
-  rc= Tcl_ConvertToType(ip,obj,&hbytes_type);  if (rc) return rc;
+  rc= Tcl_ConvertToType(ip,obj,&cht_hbytes_type);  if (rc) return rc;
   *val= *OBJ_HBYTES(obj);
   return TCL_OK;
 }
 
-Tcl_Obj *ret_hb(Tcl_Interp *ip, HBytes_Value val) {
+Tcl_Obj *cht_ret_hb(Tcl_Interp *ip, HBytes_Value val) {
   Tcl_Obj *obj;
   obj= Tcl_NewObj();
   Tcl_InvalidateStringRep(obj);
   *OBJ_HBYTES(obj)= val;
-  obj->typePtr= &hbytes_type;
+  obj->typePtr= &cht_hbytes_type;
   return obj;
 }
-
-Tcl_Obj *ret_long(Tcl_Interp *ip, long val) {
-  return Tcl_NewLongObj(val);
-}
-
-Tcl_Obj *ret_string(Tcl_Interp *ip, const char *val) {
-  return Tcl_NewStringObj(val,-1);
-}