1 files changed, 271 insertions, 189 deletions

diff --git a/fluid/code.cxx b/fluid/code.cxx
index 6d1ab3f7c..f257c6a59 100644
--- a/fluid/code.cxx
+++ b/fluid/code.cxx
@@ -34,15 +34,6 @@
 /// \defgroup cfile C Code File Operations
 /// \{
 
-static FILE *code_file = NULL;
-static FILE *header_file = NULL;
-
-/// Store the current indentation level for the C source code.
-int indentation = 0;
-
-int write_number = 0;
-
-int write_sourceview = 0;
 
 /**
  Return true if c can be in a C identifier.
@@ -52,40 +43,177 @@ int is_id(char c) {
   return (c>='a' && c<='z') || (c>='A' && c<='Z') || (c>='0' && c<='9') || c=='_';
 }
 
+/**
+ Write a file that contains all label and tooltip strings for internationalisation.
+ */
+int write_strings(const char *sfile) {
+  FILE *fp = fl_fopen(sfile, "w");
+  Fl_Type *p;
+  Fl_Widget_Type *w;
+  int i;
+
+  if (!fp) return 1;
+
+  switch (g_project.i18n_type) {
+    case 0 : /* None, just put static text out */
+      fprintf(fp, "# generated by Fast Light User Interface Designer (fluid) version %.4f\n",
+              FL_VERSION);
+      for (p = Fl_Type::first; p; p = p->next) {
+        if (p->is_widget()) {
+          w = (Fl_Widget_Type *)p;
+
+          if (w->label()) {
+            for (const char *s = w->label(); *s; s ++)
+              if (*s < 32 || *s > 126 || *s == '\"')
+                fprintf(fp, "\\%03o", *s);
+              else
+                putc(*s, fp);
+            putc('\n', fp);
+          }
+
+          if (w->tooltip()) {
+            for (const char *s = w->tooltip(); *s; s ++)
+              if (*s < 32 || *s > 126 || *s == '\"')
+                fprintf(fp, "\\%03o", *s);
+              else
+                putc(*s, fp);
+            putc('\n', fp);
+          }
+        }
+      }
+      break;
+    case 1 : /* GNU gettext, put a .po file out */
+      fprintf(fp, "# generated by Fast Light User Interface Designer (fluid) version %.4f\n",
+              FL_VERSION);
+      for (p = Fl_Type::first; p; p = p->next) {
+        if (p->is_widget()) {
+          w = (Fl_Widget_Type *)p;
+
+          if (w->label()) {
+            const char *s;
+
+            fputs("msgid \"", fp);
+            for (s = w->label(); *s; s ++)
+              if (*s < 32 || *s > 126 || *s == '\"')
+                fprintf(fp, "\\%03o", *s);
+              else
+                putc(*s, fp);
+            fputs("\"\n", fp);
+
+            fputs("msgstr \"", fp);
+            for (s = w->label(); *s; s ++)
+              if (*s < 32 || *s > 126 || *s == '\"')
+                fprintf(fp, "\\%03o", *s);
+              else
+                putc(*s, fp);
+            fputs("\"\n", fp);
+          }
+
+          if (w->tooltip()) {
+            const char *s;
+
+            fputs("msgid \"", fp);
+            for (s = w->tooltip(); *s; s ++)
+              if (*s < 32 || *s > 126 || *s == '\"')
+                fprintf(fp, "\\%03o", *s);
+              else
+                putc(*s, fp);
+            fputs("\"\n", fp);
+
+            fputs("msgstr \"", fp);
+            for (s = w->tooltip(); *s; s ++)
+              if (*s < 32 || *s > 126 || *s == '\"')
+                fprintf(fp, "\\%03o", *s);
+              else
+                putc(*s, fp);
+            fputs("\"\n", fp);
+          }
+        }
+      }
+      break;
+    case 2 : /* POSIX catgets, put a .msg file out */
+      fprintf(fp, "$ generated by Fast Light User Interface Designer (fluid) version %.4f\n",
+              FL_VERSION);
+      fprintf(fp, "$set %s\n", g_project.i18n_set.value());
+      fputs("$quote \"\n", fp);
+
+      for (i = 1, p = Fl_Type::first; p; p = p->next) {
+        if (p->is_widget()) {
+          w = (Fl_Widget_Type *)p;
+
+          if (w->label()) {
+            fprintf(fp, "%d \"", i ++);
+            for (const char *s = w->label(); *s; s ++)
+              if (*s < 32 || *s > 126 || *s == '\"')
+                fprintf(fp, "\\%03o", *s);
+              else
+                putc(*s, fp);
+            fputs("\"\n", fp);
+          }
+
+          if (w->tooltip()) {
+            fprintf(fp, "%d \"", i ++);
+            for (const char *s = w->tooltip(); *s; s ++)
+              if (*s < 32 || *s > 126 || *s == '\"')
+                fprintf(fp, "\\%03o", *s);
+              else
+                putc(*s, fp);
+            fputs("\"\n", fp);
+          }
+        }
+      }
+      break;
+  }
+
+  return fclose(fp);
+}
+
 ////////////////////////////////////////////////////////////////
 // Generate unique but human-readable identifiers:
 
-struct id {
+struct Fd_Identifier_Tree {
   char* text;
   void* object;
-  id *left, *right;
-  id (const char* t, void* o) : text(fl_strdup(t)), object(o) {left = right = 0;}
-  ~id();
+  Fd_Identifier_Tree *left, *right;
+  Fd_Identifier_Tree (const char* t, void* o) : text(fl_strdup(t)), object(o) {left = right = 0;}
+  ~Fd_Identifier_Tree();
 };
 
-id::~id() {
+Fd_Identifier_Tree::~Fd_Identifier_Tree() {
   delete left;
   free((void *)text);
   delete right;
 }
 
-static id* id_root;
+/** \brief Return a unique name for the given object.
+
+ This function combines the anem and label into an identifier. It then checks
+ if that id was already taken by another object, and if so, appends a
+ hexadecimal value which is incremented until the id is unique in this file.
+
+ If a new id was created, it is stored in the id tree.
 
-// TODO: document me
-const char* unique_id(void* o, const char* type, const char* name, const char* label) {
+ \param[in] o create an ID for this object
+ \param[in] type is the first word of the ID
+ \param[in] name if name is set, it is appended to the ID
+ \param[in] label else if label is set, it is appended, skipping non-keyword characters
+ \return buffer to a unique identifier, managed by Fd_Code_Writer, so caller must NOT free() it
+ */
+const char* Fd_Code_Writer::unique_id(void* o, const char* type, const char* name, const char* label) {
   char buffer[128];
   char* q = buffer;
+  char* q_end = q + 128 - 8 - 1; // room for hex number and NUL
   while (*type) *q++ = *type++;
   *q++ = '_';
   const char* n = name;
   if (!n || !*n) n = label;
   if (n && *n) {
     while (*n && !is_id(*n)) n++;
-    while (is_id(*n)) *q++ = *n++;
+    while (is_id(*n) && (q < q_end)) *q++ = *n++;
   }
   *q = 0;
   // okay, search the tree and see if the name was already used:
-  id** p = &id_root;
+  Fd_Identifier_Tree** p = &id_root;
   int which = 0;
   while (*p) {
     int i = strcmp(buffer, (*p)->text);
@@ -99,7 +227,7 @@ const char* unique_id(void* o, const char* type, const char* name, const char* l
     else if (i < 0) p = &((*p)->left);
     else p  = &((*p)->right);
   }
-  *p = new id(buffer, o);
+  *p = new Fd_Identifier_Tree(buffer, o);
   return (*p)->text;
 }
 
@@ -121,7 +249,7 @@ const char* unique_id(void* o, const char* type, const char* name, const char* l
  \param[in] set generate this indent depth
  \return pointer to a static string
  */
-const char *indent(int set) {
+const char *Fd_Code_Writer::indent(int set) {
   static const char* spaces = "                                ";
   int i = set * 2;
   if (i>32) i = 32;
@@ -133,7 +261,7 @@ const char *indent(int set) {
  Return a C string that indents code to the current source file depth.
  \return pointer to a static string
  */
-const char *indent() {
+const char *Fd_Code_Writer::indent() {
   return indent(indentation);
 }
 
@@ -143,45 +271,59 @@ const char *indent() {
     change the `indentation` variable; offset can be negative
  \return pointer to a static string
  */
-const char *indent_plus(int offset) {
+const char *Fd_Code_Writer::indent_plus(int offset) {
   return indent(indentation+offset);
 }
 
 
 ////////////////////////////////////////////////////////////////
 // declarations/include files:
-// Each string generated by write_declare is written only once to
+// Each string generated by write_h_once is written only once to
 // the header file.  This is done by keeping a binary tree of all
 // the calls so far and not printing it if it is in the tree.
 
-struct included {
+struct Fd_Text_Tree {
   char *text;
-  included *left, *right;
-  included(const char *t) {
+  Fd_Text_Tree *left, *right;
+  Fd_Text_Tree(const char *t) {
     text = fl_strdup(t);
     left = right = 0;
   }
-  ~included();
+  ~Fd_Text_Tree();
 };
 
-included::~included() {
+Fd_Text_Tree::~Fd_Text_Tree() {
   delete left;
   free((void *)text);
   delete right;
 }
-static included *included_root;
+
+struct Fd_Pointer_Tree {
+  void *ptr;
+  Fd_Pointer_Tree *left, *right;
+  Fd_Pointer_Tree(void *p) {
+    ptr = p;
+    left = right = 0;
+  }
+  ~Fd_Pointer_Tree();
+};
+
+Fd_Pointer_Tree::~Fd_Pointer_Tree() {
+  delete left;
+  delete right;
+}
 
 /**
- Print a formatted line to the header file, unless the same line was produced before.
+ Print a formatted line to the header file, unless the same line was produced before in this header file.
  \param[in] format printf-style formatting text, followed by a vararg list
  */
-int write_declare(const char *format, ...) {
+int Fd_Code_Writer::write_h_once(const char *format, ...) {
   va_list args;
   char buf[1024];
   va_start(args, format);
   vsnprintf(buf, sizeof(buf), format, args);
   va_end(args);
-  included **p = &included_root;
+  Fd_Text_Tree **p = &text_in_header;
   while (*p) {
     int i = strcmp(buf,(*p)->text);
     if (!i) return 0;
@@ -189,17 +331,53 @@ int write_declare(const char *format, ...) {
     else p  = &((*p)->right);
   }
   fprintf(header_file,"%s\n",buf);
-  *p = new included(buf);
+  *p = new Fd_Text_Tree(buf);
   return 1;
 }
 
-////////////////////////////////////////////////////////////////
+/**
+ Print a formatted line to the source file, unless the same line was produced before in this code file.
+ \param[in] format printf-style formatting text, followed by a vararg list
+ */
+int Fd_Code_Writer::write_c_once(const char *format, ...) {
+  va_list args;
+  char buf[1024];
+  va_start(args, format);
+  vsnprintf(buf, sizeof(buf), format, args);
+  va_end(args);
+  Fd_Text_Tree **p = &text_in_header;
+  while (*p) {
+    int i = strcmp(buf,(*p)->text);
+    if (!i) return 0;
+    else if (i < 0) p = &((*p)->left);
+    else p  = &((*p)->right);
+  }
+  p = &text_in_code;
+  while (*p) {
+    int i = strcmp(buf,(*p)->text);
+    if (!i) return 0;
+    else if (i < 0) p = &((*p)->left);
+    else p  = &((*p)->right);
+  }
+  fprintf(code_file,"%s\n",buf);
+  *p = new Fd_Text_Tree(buf);
+  return 1;
+}
 
-// silly thing to prevent declaring unused variables:
-// When this symbol is on, all attempts to write code don't write
-// anything, but set a variable if it looks like the variable "o" is used:
-int varused_test;
-int varused;
+/**
+ Return true if this pointer was already included in the code file.
+ If it was not, add it to the list and return false.
+ */
+bool Fd_Code_Writer::c_contains(void *pp) {
+  Fd_Pointer_Tree **p = &ptr_in_code;
+  while (*p) {
+    if ((*p)->ptr == pp) return true;
+    else if ((*p)->ptr < pp) p = &((*p)->left);
+    else p  = &((*p)->right);
+  }
+  *p = new Fd_Pointer_Tree(pp);
+  return false;
+}
 
 /**
  Write a C string to the code file, escaping non-ASCII characters.
@@ -215,9 +393,9 @@ int varused;
  \param[in] s write this string
  \param[in] length write so many bytes in this string
 
- \see write_cstring(const char*)
+ \see f.write_cstring(const char*)
  */
-void write_cstring(const char *s, int length) {
+void Fd_Code_Writer::write_cstring(const char *s, int length) {
   if (varused_test) {
     varused = 1;
     return;
@@ -314,9 +492,9 @@ void write_cstring(const char *s, int length) {
 /**
  Write a C string, escaping non-ASCII characters.
  \param[in] s write this string
- \see write_cstring(const char*, int)
+ \see f.write_cstring(const char*, int)
  */
-void write_cstring(const char *s) {
+void Fd_Code_Writer::write_cstring(const char *s) {
   write_cstring(s, (int)strlen(s));
 }
 
@@ -325,7 +503,7 @@ void write_cstring(const char *s) {
  The output is bracketed in { and }. The content is written
  as decimal bytes, i.e. `{ 1, 2, 200 }`
  */
-void write_cdata(const char *s, int length) {
+void Fd_Code_Writer::write_cdata(const char *s, int length) {
   if (varused_test) {
     varused = 1;
     return;
@@ -363,7 +541,7 @@ void write_cdata(const char *s, int length) {
  \param[in] format printf-style formatting text
  \param[in] args list of arguments
  */
-void vwrite_c(const char* format, va_list args) {
+void Fd_Code_Writer::vwrite_c(const char* format, va_list args) {
   if (varused_test) {
     varused = 1;
     return;
@@ -375,7 +553,7 @@ void vwrite_c(const char* format, va_list args) {
  Print a formatted line to the source file.
  \param[in] format printf-style formatting text, followed by a vararg list
  */
-void write_c(const char* format,...) {
+void Fd_Code_Writer::write_c(const char* format,...) {
   va_list args;
   va_start(args, format);
   vwrite_c(format, args);
@@ -390,7 +568,7 @@ void write_c(const char* format,...) {
  \param[in] c line of code
  \param[in] com optional commentary
  */
-void write_cc(const char *indent, int n, const char *c, const char *com) {
+void Fd_Code_Writer::write_cc(const char *indent, int n, const char *c, const char *com) {
   write_c("%s%.*s", indent, n, c);
   char cc = c[n-1];
   if (cc!='}' && cc!=';')
@@ -404,7 +582,7 @@ void write_cc(const char *indent, int n, const char *c, const char *com) {
  Print a formatted line to the header file.
  \param[in] format printf-style formatting text, followed by a vararg list
  */
-void write_h(const char* format,...) {
+void Fd_Code_Writer::write_h(const char* format,...) {
   if (varused_test) return;
   va_list args;
   va_start(args, format);
@@ -420,7 +598,7 @@ void write_h(const char* format,...) {
  \param[in] c line of code
  \param[in] com optional commentary
  */
-void write_hc(const char *indent, int n, const char* c, const char *com) {
+void Fd_Code_Writer::write_hc(const char *indent, int n, const char* c, const char *com) {
   write_h("%s%.*s", indent, n, c);
   char cc = c[n-1];
   if (cc!='}' && cc!=';')
@@ -434,7 +612,7 @@ void write_hc(const char *indent, int n, const char* c, const char *com) {
  Write one or more lines of code, indenting each one of them.
  \param[in] textlines one or more lines of text, seperated by \\n
  */
-void write_c_indented(const char *textlines, int inIndent, char inTrailwWith) {
+void Fd_Code_Writer::write_c_indented(const char *textlines, int inIndent, char inTrailwWith) {
   if (textlines) {
     indentation += inIndent;
     for (;;) {
@@ -470,7 +648,7 @@ void write_c_indented(const char *textlines, int inIndent, char inTrailwWith) {
 /**
  Recursively dump code, putting children between the two parts of the parent code.
  */
-static Fl_Type* write_code(Fl_Type* p) {
+Fl_Type* Fd_Code_Writer::write_code(Fl_Type* p) {
   if (write_sourceview) {
     p->code_position = (int)ftell(code_file);
     if (p->header_position_end==-1)
@@ -479,7 +657,7 @@ static Fl_Type* write_code(Fl_Type* p) {
   // write all code that come before the children code
   // (but don't write the last comment until the very end)
   if (!(p==Fl_Type::last && p->is_comment()))
-    p->write_code1();
+    p->write_code1(*this);
   // recursively write the code of all children
   Fl_Type* q;
   if (p->is_widget() && p->is_class()) {
@@ -495,7 +673,7 @@ static Fl_Type* write_code(Fl_Type* p) {
     }
 
     // write all code that come after the children
-    p->write_code2();
+    p->write_code2(*this);
 
     for (q = p->next; q && q->level > p->level;) {
       if (!strcmp(q->type_name(), "Function")) q = write_code(q);
@@ -512,7 +690,7 @@ static Fl_Type* write_code(Fl_Type* p) {
   } else {
     for (q = p->next; q && q->level > p->level;) q = write_code(q);
     // write all code that come after the children
-    p->write_code2();
+    p->write_code2(*this);
   }
   if (write_sourceview) {
     p->code_position_end = (int)ftell(code_file);
@@ -531,11 +709,11 @@ static Fl_Type* write_code(Fl_Type* p) {
  \param[in] t filename of the header file
  \return 0 if the operation failed, 1 if it was successful
  */
-int write_code(const char *s, const char *t) {
+int Fd_Code_Writer::write_code(const char *s, const char *t, bool to_sourceview) {
+  write_sourceview = to_sourceview;
   const char *filemode = "w";
   if (write_sourceview)
     filemode = "wb";
-  write_number++;
   delete id_root; id_root = 0;
   indentation = 0;
   current_class = 0L;
@@ -561,7 +739,7 @@ int write_code(const char *s, const char *t) {
       first_type->header_position = (int)ftell(header_file);
     }
     // it is ok to write non-recusive code here, because comments have no children or code2 blocks
-    first_type->write_code1();
+    first_type->write_code1(*this);
     if (write_sourceview) {
       first_type->code_position_end = (int)ftell(code_file);
       first_type->header_position_end = (int)ftell(header_file);
@@ -585,10 +763,12 @@ int write_code(const char *s, const char *t) {
   }
 
   if (g_project.avoid_early_includes==0) {
-    write_declare("#include <FL/Fl.H>");
+    write_h_once("#include <FL/Fl.H>");
   }
   if (t && g_project.include_H_from_C) {
-    if (g_project.header_file_name[0] == '.' && strchr(g_project.header_file_name, '/') == NULL) {
+    if (to_sourceview) {
+      write_c("#include \"CodeView.h\"\n");
+    } else if (g_project.header_file_name[0] == '.' && strchr(g_project.header_file_name, '/') == NULL) {
       write_c("#include \"%s\"\n", fl_filename_name(t));
     } else {
       write_c("#include \"%s\"\n", t);
@@ -641,14 +821,14 @@ int write_code(const char *s, const char *t) {
   for (Fl_Type* p = first_type; p;) {
     // write all static data for this & all children first
     if (write_sourceview) p->header_position = (int)ftell(header_file);
-    p->write_static();
+    p->write_static(*this);
     if (write_sourceview) {
       p->header_position_end = (int)ftell(header_file);
       if (p->header_position==p->header_position_end) p->header_position_end = -1;
     }
     for (Fl_Type* q = p->next; q && q->level > p->level; q = q->next) {
       if (write_sourceview) q->header_position = (int)ftell(header_file);
-      q->write_static();
+      q->write_static(*this);
       if (write_sourceview) {
         q->header_position_end = (int)ftell(header_file);
         if (q->header_position==q->header_position_end) q->header_position_end = -1;
@@ -658,8 +838,6 @@ int write_code(const char *s, const char *t) {
     p = write_code(p);
   }
 
-  delete included_root; included_root = 0;
-
   if (!s) return 1;
 
   fprintf(header_file, "#endif\n");
@@ -670,147 +848,29 @@ int write_code(const char *s, const char *t) {
       last_type->code_position = (int)ftell(code_file);
       last_type->header_position = (int)ftell(header_file);
     }
-    last_type->write_code1();
+    last_type->write_code1(*this);
     if (write_sourceview) {
       last_type->code_position_end = (int)ftell(code_file);
       last_type->header_position_end = (int)ftell(header_file);
     }
   }
+  int x = 0, y = 0;
 
-  int x = fclose(code_file);
+  if (code_file != stdout)
+    x = fclose(code_file);
   code_file = 0;
-  int y = fclose(header_file);
+  if (header_file != stdout)
+    y = fclose(header_file);
   header_file = 0;
   return x >= 0 && y >= 0;
 }
 
-int write_strings(const char *sfile) {
-  FILE *fp = fl_fopen(sfile, "w");
-  Fl_Type *p;
-  Fl_Widget_Type *w;
-  int i;
-
-  if (!fp) return 1;
-
-  switch (g_project.i18n_type) {
-  case 0 : /* None, just put static text out */
-      fprintf(fp, "# generated by Fast Light User Interface Designer (fluid) version %.4f\n",
-              FL_VERSION);
-      for (p = Fl_Type::first; p; p = p->next) {
-        if (p->is_widget()) {
-          w = (Fl_Widget_Type *)p;
-
-          if (w->label()) {
-            for (const char *s = w->label(); *s; s ++)
-              if (*s < 32 || *s > 126 || *s == '\"')
-                fprintf(fp, "\\%03o", *s);
-              else
-                putc(*s, fp);
-            putc('\n', fp);
-          }
-
-          if (w->tooltip()) {
-            for (const char *s = w->tooltip(); *s; s ++)
-              if (*s < 32 || *s > 126 || *s == '\"')
-                fprintf(fp, "\\%03o", *s);
-              else
-                putc(*s, fp);
-            putc('\n', fp);
-          }
-        }
-      }
-      break;
-  case 1 : /* GNU gettext, put a .po file out */
-      fprintf(fp, "# generated by Fast Light User Interface Designer (fluid) version %.4f\n",
-              FL_VERSION);
-      for (p = Fl_Type::first; p; p = p->next) {
-        if (p->is_widget()) {
-          w = (Fl_Widget_Type *)p;
-
-          if (w->label()) {
-            const char *s;
-
-            fputs("msgid \"", fp);
-            for (s = w->label(); *s; s ++)
-              if (*s < 32 || *s > 126 || *s == '\"')
-                fprintf(fp, "\\%03o", *s);
-              else
-                putc(*s, fp);
-            fputs("\"\n", fp);
-
-            fputs("msgstr \"", fp);
-            for (s = w->label(); *s; s ++)
-              if (*s < 32 || *s > 126 || *s == '\"')
-                fprintf(fp, "\\%03o", *s);
-              else
-                putc(*s, fp);
-            fputs("\"\n", fp);
-          }
-
-          if (w->tooltip()) {
-            const char *s;
-
-            fputs("msgid \"", fp);
-            for (s = w->tooltip(); *s; s ++)
-              if (*s < 32 || *s > 126 || *s == '\"')
-                fprintf(fp, "\\%03o", *s);
-              else
-                putc(*s, fp);
-            fputs("\"\n", fp);
-
-            fputs("msgstr \"", fp);
-            for (s = w->tooltip(); *s; s ++)
-              if (*s < 32 || *s > 126 || *s == '\"')
-                fprintf(fp, "\\%03o", *s);
-              else
-                putc(*s, fp);
-            fputs("\"\n", fp);
-          }
-        }
-      }
-      break;
-  case 2 : /* POSIX catgets, put a .msg file out */
-      fprintf(fp, "$ generated by Fast Light User Interface Designer (fluid) version %.4f\n",
-              FL_VERSION);
-      fprintf(fp, "$set %s\n", g_project.i18n_set.value());
-      fputs("$quote \"\n", fp);
-
-      for (i = 1, p = Fl_Type::first; p; p = p->next) {
-        if (p->is_widget()) {
-          w = (Fl_Widget_Type *)p;
-
-          if (w->label()) {
-            fprintf(fp, "%d \"", i ++);
-            for (const char *s = w->label(); *s; s ++)
-              if (*s < 32 || *s > 126 || *s == '\"')
-                fprintf(fp, "\\%03o", *s);
-              else
-                putc(*s, fp);
-            fputs("\"\n", fp);
-          }
-
-          if (w->tooltip()) {
-            fprintf(fp, "%d \"", i ++);
-            for (const char *s = w->tooltip(); *s; s ++)
-              if (*s < 32 || *s > 126 || *s == '\"')
-                fprintf(fp, "\\%03o", *s);
-              else
-                putc(*s, fp);
-            fputs("\"\n", fp);
-          }
-        }
-      }
-      break;
-  }
-
-  return fclose(fp);
-}
 
 /**
  Write the public/private/protected keywords inside the class.
  This avoids repeating these words if the mode is already set.
  */
-void write_public(int state) {
+void Fd_Code_Writer::write_public(int state) {
   if (!current_class && !current_widget_class) return;
   if (current_class && current_class->write_public_state == state) return;
   if (current_widget_class && current_widget_class->write_public_state == state) return;
@@ -823,5 +883,27 @@ void write_public(int state) {
   }
 }
 
+
+Fd_Code_Writer::Fd_Code_Writer()
+: code_file(NULL),
+  header_file(NULL),
+  id_root(NULL),
+  text_in_header(NULL),
+  text_in_code(NULL),
+  ptr_in_code(NULL),
+  indentation(0),
+  write_sourceview(false),
+  varused_test(0),
+  varused(0)
+{
+}
+
+Fd_Code_Writer::~Fd_Code_Writer()
+{
+  delete ptr_in_code;
+  delete text_in_code;
+  delete text_in_header;
+}
+
 /// \}