* making progress.

[scdataviz] / matdb-dotcode.c

diff --git a/matdb-dotcode.c b/matdb-dotcode.c
index 85560e4..ee4a05f 100644 (file)
--- a/matdb-dotcode.c
+++ b/matdb-dotcode.c
@@ -21,8 +21,18 @@
 */
 
 #include <matdb-dotcode.h>
+#define _GNU_C
 #include <stdio.h>
 #include <strings.h>
+#include <stdlib.h>
+
+/*Functions to be used by the hash.*/
+static void destroy_string(gpointer data) {
+  free((char*)data);
+}
+static void destroy_double(gpointer data){
+  free((double*)data);
+}
 
 /*Removes leading and trailing whitespace, comments, and reduces
   redundant whitespace down to one tab, makes an empty line an empty string.*/
@@ -47,7 +57,7 @@ static void prettify_line(char *line) {
       in_whitespace=leading_whitespace=0;
     }
   }
-  for(look=write=line, *look != '\0'; look++) {
+  for(look=write=line; *look != '\0'; look++) {
     switch(*look) {
     case ' ':
     case '\n':
@@ -78,19 +88,22 @@ static void prettify_line(char *line) {
  *2048: warning reading file: unable to read numeric value for property.
  */
 struct matdb* read_matdb_dotcode(const GString *name, int* err) {
+  #ifdef DEBUG
+  fprintf(stderr, "in read_matdb_dotcode(%s, %d)\n", name->str, *err);
+  #endif
   *err=0;
   struct matdb *mdb = (struct matdb*)malloc(sizeof(struct matdb));
   if(mdb == NULL) {*err = 1; return NULL;}
 
   double *value;
-  if((mdb->materials = g_ptr_array_new()) == NULL) {
+  if((mdb->materials = g_hash_table_new_full(g_str_hash, g_str_equal, &destroy_string, &destroy_material_gpointer)) == NULL) {
     *err = 1;
     free(mdb);
     return NULL;
   }
-  if((mdb->bowings = g_ptr_array_new()) == NULL) {
+  if((mdb->bowings = g_hash_table_new_full(g_str_hash, g_str_equal, &destroy_string, &destroy_bowing_gpointer)) == NULL) {
     *err = 1;
-    g_ptr_array_free(mdb->materials, TRUE);
+    g_hash_table_unref(mdb->materials);
     free(mdb);
     return NULL;
   }
@@ -101,19 +114,34 @@ struct matdb* read_matdb_dotcode(const GString *name, int* err) {
    * 1 (material)
    * 2 (bow)
    */
-  section=0;
+  int section=0;
   char *line;
   FILE *infile = fopen(name->str, "r");
   if(infile == NULL) {
+    g_hash_table_unref(mdb->materials);
+    g_hash_table_unref(mdb->bowings);
     free(mdb);
     *err=2;
     return NULL;
+  #ifdef DEBUG
+  }else{
+    fprintf(stderr, "infile=%x\n", (unsigned int)infile);
+  #endif
   }
+  int val;
   while(!feof(infile)) {
     line=NULL;
-    if(getline(&line, NULL, infile) == -1) {
+    if((val = getline(&line, NULL, infile)) == -1) {
+      #ifdef DEBUG
+      fprintf(stderr, "getline returned %d\n", val); 
+      #endif
       if(!feof(infile)) *err = 4;
+      //fclose(infile);
       break;
+    }else{
+      #ifdef DEBUG
+      fprintf(stderr, "getline got line (%s)\n", line); 
+      #endif
     }
     #ifdef DEBUG
     fprintf(stderr, "line=(%s)\n", line);
@@ -142,15 +170,15 @@ struct matdb* read_matdb_dotcode(const GString *name, int* err) {
     if(section == 0) {
       /*If we have a material or bowing underway, save it off*/
       if(mat != NULL) {
-       g_ptr_array_add(mdb->materials, (gpointer)mat);
-       mat = NULL:
+       g_hash_table_insert(mdb->materials, (gpointer)g_strdup(mat->name->str), (gpointer)mat);
+       mat = NULL;
       }
       if(bow != NULL) {
-       g_ptr_array_add(mdb->bowings, (gpointer)bow);
-       bow = NULL:
+       g_hash_table_insert(mdb->materials, (gpointer)g_strdup(bow->from->str), (gpointer)mat);
+       bow = NULL;
       }
       if(strcasecmp(line, "material") == 0) {
-       if((mat = (struct *matdb_material)malloc(sizeof(struct matdb_material))) == NULL) {
+       if((mat = (struct matdb_material*)malloc(sizeof(struct matdb_material))) == NULL) {
          *err &= 32;
        }
        if((mat->name = g_string_new(i)) == NULL) {
@@ -167,8 +195,8 @@ struct matdb* read_matdb_dotcode(const GString *name, int* err) {
 #ifdef DEBUG
        fprintf(stderr, "new material (%s):\n", i);
 #endif
-      }else if(strncasecmp(line, "bow") == 0) {
-       if((bow = (struct *matdb_bowing)malloc(sizeof(struct matdb_bowing))) == NULL) {
+      }else if(strcasecmp(line, "bow") == 0) {
+       if((bow = (struct matdb_bowing*)malloc(sizeof(struct matdb_bowing))) == NULL) {
          *err &= 128;
        }
        if((to = index(i, ':')) == NULL) {
@@ -208,10 +236,10 @@ struct matdb* read_matdb_dotcode(const GString *name, int* err) {
     }else{
       /*Process a property.*/
       switch(section) {
-      case: 1
+      case 1:
          ht = mat->properties;
          break;
-      case: 2
+      case 2:
          ht = bow->properties;
          break;
       default:
@@ -227,21 +255,16 @@ struct matdb* read_matdb_dotcode(const GString *name, int* err) {
        *err &= 2048;
        continue;
       }
-      g_hash_table_insert(ht, (gpointer)i, value);
+      g_hash_table_insert(ht, (gpointer)g_strdup(i), (gpointer)value);
       #ifdef DEBUG
-      fprintf(stderr, "\t%d/%s\t%g(%s)\n", section, line, value, i);
+      fprintf(stderr, "\t%d/%s\t%g(%s)\n", section, line, *value, i);
       #endif
     }
     free(line);
-    line=value=i=to=NULL;
+    line=i=to=NULL;
+    value=NULL;
   }
-  fclose(file);
+  fclose(infile);
   return mdb;
 }
 
-static void destroy_string(gpointer data) {
-  free((char*)data);
-}
-static void destroy_double(gpointer data){
-  free((double*)data);
-}