Update isEnd

bjeanlou
1 parent 0bc3d1ad
Showing 2 changed files with 34 additions and 23 deletions Show diff stats
treeh.c
treeh.h
@@ -41,30 +41,34 @@ bool is_followed(tree t){
   }
   return false;
 }
-bool is_end(tree t){
-  return t->isEnd;
-}
+
+bool is_end(tree t){return t->isEnd%2;}
+bool ends_with_apostrophe(tree t){return (t->isEnd/4)%2;}
+ 
+bool is_common_end(tree t){return !(t->isEnd/4);}
+bool is_proper_end(tree t){return (t->isEnd/4)%2;}
+bool is_acronyme_end(tree t){return t->isEnd/8;}
 int hash(char c){
-  //needs to check c wether isalpha or '\''
-  if(c='\'')
-    return 0;
-  return c%32;
+  //needs to check c wether isalpha
+  return c%32-1;
 }
-
-
+bool is_proper_end(tree);//if true 1st letter is upper ;//if true all letters are lower
  
  
  
 //loading functions
 bool addto_tree(tree t,string s){
-  //recursive, when called : set isIn to true, and reset index
+  //recursive, need to check all letter in s are alpha or '\'s'
   //return wether s is already in t or not
   bool ret;
   if(s[0]=='\0'){
-    ret=t->isEnd;
+    ret=is_end(t);
     t->isEnd=true;
     return ret;
   }
+  if(s[0]=='\''){
+    
+  }
   if(t->next[hash(s[0])]==NULL){
     t->next[hash(s[0])]=make_node(s[0],false);
     addto_tree2(t->next[hash(s[0])],s+1);
@@ -80,10 +84,8 @@ void addto_tree2(tree t,string s){
     t->isEnd=true;
     return;
   }
+  if(s[0]=='\'')
   t->next[hash(s[0])]=make_node(s[0],false);
   addto_tree2(t->next[hash(s[0])],s+1);
 }
  
-void loadfrom_file(tree,FILE*){}
-void loadfrom_keyboard(tree){}
-
@@ -6,26 +6,35 @@
 #include <string.h>
 #include <stdbool.h>
  
-#define NBCHAR 27 //A-Z + '
+#define NBCHAR 26 //A-Z
  
  
 typedef struct _node node, *tree;
 struct _node{
   char letter;
-  bool isEnd;
+  char isEnd;
+  //0 no,1 yes,+2 if ends with 's
+  //+4if proper, +8if allUpper 
   node* next[NBCHAR];
 };
  
-tree make_empty_tree();
-node* make_empty_node();
-node* make_node(char,bool);
-void delete_tree(tree);
+tree make_empty_tree();//create a null node*
+node* make_empty_node();//malloc a node and initialize it
+node* make_node(char,bool);//id
+void delete_tree(tree);//free(tree) and delete tree on all t->next
+
+bool is_empty(tree);//==NULL
+bool is_followed(tree);//if true tree has following letters
+
+bool is_end(tree);//if true word can end here
+bool is_proper_end(tree);//if true 1st letter is upper  
+bool is_common_end(tree);//if true all letters are lower
+bool is_acronyme_end(tree);//if true all letters are upper
+bool ends_with_apostrophe(tree);//if true word can be word's
  
-bool is_empty(tree);
-bool is_end(tree);
-bool is_followed(tree);//tells if tree has following letters
 int hash(char);//need to check if isalpha
  
+//recursive can only be called in a dico instance
 void addto_tree(tree,string,int);
 void addto_tree2(tree,string);