Fix:Core:Move declarations to the begin to be c95 compatible

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@4817 ffa7fe5e-494d-0410-b361-a75ebd5db220

7 files changed, 53 insertions, 48 deletions

diff --git a/navit/command.c b/navit/command.c
index 1caca7904..c0c5aa194 100644
--- a/navit/command.c
+++ b/navit/command.c
@@ -258,6 +258,9 @@ static void
 eval_value(struct context *ctx, struct result *res) {
 	const char *op;
 	int len,dots=0;
+	struct obj_filter_t out;
+	int parsed_chars;
+
 	op=ctx->expr;
 	res->varlen=0;
 	res->var=NULL;
@@ -268,8 +271,7 @@ eval_value(struct context *ctx, struct result *res) {
 		op++;
 	}
 
-	struct obj_filter_t out;
-	int parsed_chars = parse_obj_filter(op, &out);
+	parsed_chars = parse_obj_filter(op, &out);
 	if (parsed_chars) {
 		struct attr* res_attr = filter_object(ctx->attr, out.iterator_type, out.filter_expr, out.idx);
 		if (res_attr) {
diff --git a/navit/graphics/null/graphics_null.c b/navit/graphics/null/graphics_null.c
index 7fde6fcc8..1c3bbbd86 100644
--- a/navit/graphics/null/graphics_null.c
+++ b/navit/graphics/null/graphics_null.c
@@ -261,8 +261,8 @@ overlay_new(struct graphics_priv *gr, struct graphics_methods *meth, struct poin
 static struct graphics_priv *
 graphics_null_new(struct navit *nav, struct graphics_methods *meth, struct attr **attrs, struct callback_list *cbl)
 {
-	*meth=graphics_methods;
 	struct attr *event_loop_system = NULL;
+	*meth=graphics_methods;
 
         event_loop_system = attr_search(attrs, NULL, attr_event_loop_system);
 
diff --git a/navit/gui/internal/gui_internal.c b/navit/gui/internal/gui_internal.c
index cc61b1a92..277066602 100644
--- a/navit/gui/internal/gui_internal.c
+++ b/navit/gui/internal/gui_internal.c
@@ -3496,6 +3496,14 @@ static void
 gui_internal_cmd_formerdests(struct gui_priv *this, char *function, struct attr **in, struct attr ***out, int *valid)
 {
 	struct widget *wb,*w,*wbm;
+	struct map *formerdests;
+	struct map_rect *mr_formerdests;
+	struct item *item;
+	struct attr attr;
+	char *label_full;
+	enum projection projection;
+	int formerdests_available=0;
+
 	gui_internal_prune_menu_count(this, 1, 0);
 	wb=gui_internal_menu(this, _("Former Destinations"));
 	wb->background=this->background;
@@ -3505,14 +3513,11 @@ gui_internal_cmd_formerdests(struct gui_priv *this, char *function, struct attr
 	w->spy=this->spacing*2;
 	gui_internal_widget_append(wb, w);
 
-	struct map* formerdests=read_former_destinations_from_file();
-	struct map_rect *mr_formerdests=map_rect_new(formerdests, NULL);
-	struct item* item;
-	struct attr attr;
-	char* label_full;
-	enum projection projection = map_projection(formerdests);
-	int formerdests_available=0;
+	formerdests=read_former_destinations_from_file();
+	mr_formerdests=map_rect_new(formerdests, NULL);
+	projection = map_projection(formerdests);
 	while ((item=map_rect_get_item(mr_formerdests))) {
+		struct coord c;
 	        formerdests_available=1;
 		if (!item_attr_get(item, attr_label, &attr)) continue;
 		label_full=attr.u.str;
@@ -3521,7 +3526,6 @@ gui_internal_cmd_formerdests(struct gui_priv *this, char *function, struct attr
 				gravity_left_center|orientation_horizontal|flags_fill,
 				gui_internal_cmd_position, NULL);
 		gui_internal_widget_prepend(w, wbm);
-		struct coord c;
 		if (item_coord_get(item, &c, 1)) {
 			wbm->c.x=c.x;
 			wbm->c.y=c.y;
diff --git a/navit/map/csv/csv.c b/navit/map/csv/csv.c
index e5ac1a0df..752d545bc 100644
--- a/navit/map/csv/csv.c
+++ b/navit/map/csv/csv.c
@@ -614,6 +614,7 @@ map_new_csv(struct map_methods *meth, struct attr **attrs, struct callback_list
 	if(data) {
 	  struct file_wordexp *wexp;
 	  char **wexp_data;
+	  FILE *fp;
 	  wexp=file_wordexp_new(data->u.str);
 	  wexp_data=file_wordexp_get_array(wexp);
 	  dbg(1,"map_new_csv %s\n", data->u.str);	
@@ -622,7 +623,6 @@ map_new_csv(struct map_methods *meth, struct attr **attrs, struct callback_list
 
 	  //load csv file into quadtree structure
 	  //if column number is wrong skip
-	  FILE*fp;
 	  if((fp=fopen(m->filename,"rt"))) {
 		const int max_line_len = 256;
 		char *line=g_alloca(sizeof(char)*max_line_len);
diff --git a/navit/navit.c b/navit/navit.c
index 64dffc8e3..2b7cb7ffd 100644
--- a/navit/navit.c
+++ b/navit/navit.c
@@ -1581,11 +1581,12 @@ navit_add_former_destinations_from_file(struct navit *this_)
 	int i,valid=0,count=0;
 	struct coord c[16];
 	struct pcoord pc[16];
+	struct map_rect *mr;
 
 	this_->former_destination=read_former_destinations_from_file();
 	if (!this_->route || !navit_former_destinations_active(this_))
 		return;	
-	struct map_rect *mr=map_rect_new(this_->former_destination, NULL);
+	mr=map_rect_new(this_->former_destination, NULL);
 	while ((item=map_rect_get_item(mr))) {
 		if ((item->type == type_former_destination || item->type == type_former_itinerary || item->type == type_former_itinerary_part) && (count=item_coord_get(item, c, 16))) 
 			valid=1;
diff --git a/navit/obj_filter.c b/navit/obj_filter.c
index 7edfacc97..7166bcda8 100755
--- a/navit/obj_filter.c
+++ b/navit/obj_filter.c
@@ -317,9 +317,10 @@ static enum operator_t parse_bool_operator(struct ctx*the_ctx)
 {
   char* input = the_ctx->expr;
   char *sym;
+  enum operator_t op;
   sym = get_op(input,"&&","||","^",NULL);
  
-  enum operator_t op = get_operator_by_symbol(sym);
+  op = get_operator_by_symbol(sym);
   switch(op) {
     case OP_LOGICAL_AND:
     case OP_LOGICAL_OR:
@@ -336,9 +337,10 @@ static enum operator_t parse_cond_operator(struct ctx*the_ctx)
 {
   char* input = the_ctx->expr;
   char *sym;
+  enum operator_t op;
   sym = get_op(input, "==", "<", ">", "<=", ">=", "!=", NULL);
  
-  enum operator_t op = get_operator_by_symbol(sym);
+  op = get_operator_by_symbol(sym);
   switch(op) {
     case OP_EQ:
     case OP_GT:
@@ -358,9 +360,10 @@ static enum operator_t parse_numeric_multiplicative_operator(struct ctx*the_ctx)
 {
   char* input = the_ctx->expr;
   char *sym;
+  enum operator_t op;
   sym = get_op(input, "*", "/", "%", NULL);
  
-  enum operator_t op = get_operator_by_symbol(sym);
+  op = get_operator_by_symbol(sym);
   switch(op) {
     case OP_MUL:
     case OP_DIV:
@@ -377,9 +380,10 @@ static enum operator_t parse_numeric_additive_operator(struct ctx*the_ctx)
 {
   char* input = the_ctx->expr;
   char *sym;
+  enum operator_t op;
   sym = get_op(input, "+", "-", NULL);
  
-  enum operator_t op = get_operator_by_symbol(sym);
+  op = get_operator_by_symbol(sym);
   switch(op) {
     case OP_ADD:
     case OP_SUB:
@@ -669,9 +673,10 @@ static int parse_cond_expr(struct ctx*the_ctx)
   //expect cond operand
   if(parse_string_operand(&sub_ctx)) {
     char* op1 = sub_ctx.res.res_str;
+    enum operator_t op;
+
     //expect cond operand
     sub_ctx.expr = next_sym_ptr;
-    enum operator_t op;
     if( (op=parse_cond_operator(&sub_ctx)) ) {
       next_sym_ptr += whitespace_num(next_sym_ptr) + strlen(get_opstr_by_op(op));
       sub_ctx.expr = next_sym_ptr;
diff --git a/navit/osd/core/osd_core.c b/navit/osd/core/osd_core.c
index 033923426..6a698dee6 100644
--- a/navit/osd/core/osd_core.c
+++ b/navit/osd/core/osd_core.c
@@ -293,6 +293,7 @@ static void osd_route_guard_draw(struct osd_priv_common *opc, struct navit *nav,
 	char* dist_str;
 	struct graphics_gc *curr_color;
 	int imperial=0;
+	double min_dist;
       
       //do not execute for each gps update
 	gettimeofday(&tv,NULL);
@@ -319,7 +320,7 @@ static void osd_route_guard_draw(struct osd_priv_common *opc, struct navit *nav,
 	}
 	transform_from_geo(projection_mg, position_attr.u.coord_geo, &curr_coord);
 
-	double min_dist = 1000000;
+	min_dist = 1000000;
 	//calculate min dist
 	if(this->coord_num > 1) {
 		double scale = transform_scale(curr_coord.y);
@@ -428,9 +429,9 @@ osd_route_guard_new(struct navit *nav, struct osd_methods *meth,
 {
 	struct route_guard *this = g_new0(struct route_guard, 1);
 	struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-	opc->data = (void*)this;
-
 	struct attr *attr;
+
+	opc->data = (void*)this;
 	opc->osd_item.p.x = 120;
 	opc->osd_item.p.y = 20;
 	opc->osd_item.w = 60;
@@ -885,10 +886,10 @@ osd_odometer_new(struct navit *nav, struct osd_methods *meth,
 
 	struct odometer *this = g_new0(struct odometer, 1);
 	struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-	opc->data = (void*)this;
-
 	struct attr *attr;
 	struct color orange_color={0xffff,0xa5a5,0x0000,0xffff};
+
+	opc->data = (void*)this;
 	opc->osd_item.p.x = 120;
 	opc->osd_item.p.y = 20;
 	opc->osd_item.w = 60;
@@ -1108,10 +1109,9 @@ osd_cmd_interface_new(struct navit *nav, struct osd_methods *meth,
 {
 	struct cmd_interface *this = g_new0(struct cmd_interface, 1);
 	struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-	opc->data = (void*)this;
-
 	struct attr *attr;
 
+	opc->data = (void*)this;
 	opc->osd_item.p.x = 120;
 	opc->osd_item.p.y = 20;
 	opc->osd_item.w = 60;
@@ -1269,11 +1269,10 @@ osd_stopwatch_new(struct navit *nav, struct osd_methods *meth,
 {
 	struct stopwatch *this = g_new0(struct stopwatch, 1);
 	struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-	opc->data = (void*)this;
-
 	struct attr *attr;
 	struct color orange_color={0xffff,0xa5a5,0x0000,0xffff};
 
+	opc->data = (void*)this;
 	opc->osd_item.p.x = 120;
 	opc->osd_item.p.y = 20;
 	opc->osd_item.w = 60;
@@ -1383,9 +1382,9 @@ osd_compass_new(struct navit *nav, struct osd_methods *meth,
 {
 	struct compass *this = g_new0(struct compass, 1);
 	struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-	opc->data = (void*)this;
-
 	struct attr *attr;
+
+	opc->data = (void*)this;
 	opc->osd_item.p.x = 20;
 	opc->osd_item.p.y = 20;
 	opc->osd_item.w = 60;
@@ -1511,10 +1510,9 @@ osd_button_new(struct navit *nav, struct osd_methods *meth,
 {
 	struct osd_button *this = g_new0(struct osd_button, 1);
 	struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-	opc->data = (void*)this;
-
 	struct attr *attr;
 
+	opc->data = (void*)this;
 	opc->osd_item.navit = nav;
 	opc->osd_item.meth.draw = osd_draw_cast(osd_button_draw);
 
@@ -1611,10 +1609,9 @@ osd_image_new(struct navit *nav, struct osd_methods *meth,
 {
 	struct osd_image *this = g_new0(struct osd_image, 1);
 	struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-	opc->data = (void*)this;
-
 	struct attr *attr;
 
+	opc->data = (void*)this;
 	opc->osd_item.navit = nav;
 	opc->osd_item.meth.draw = osd_draw_cast(osd_image_draw);
 	meth->set_attr = (void (*)(struct osd_priv *osd, struct attr* attr))set_std_osd_attr;
@@ -1748,10 +1745,9 @@ osd_nav_next_turn_new(struct navit *nav, struct osd_methods *meth,
 {
 	struct nav_next_turn *this = g_new0(struct nav_next_turn, 1);
 	struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-	opc->data = (void*)this;
-
 	struct attr *attr;
 
+	opc->data = (void*)this;
 	opc->osd_item.p.x = 20;
 	opc->osd_item.p.y = -80;
 	opc->osd_item.w = 70;
@@ -1882,10 +1878,10 @@ osd_nav_toggle_announcer_new(struct navit *nav, struct osd_methods *meth, struct
 {
 	struct nav_toggle_announcer *this = g_new0(struct nav_toggle_announcer, 1);
 	struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-	opc->data = (void*)this;
 	struct attr *attr;
 	char *command = "announcer_toggle()";
 
+	opc->data = (void*)this;
 	opc->osd_item.w = 48;
 	opc->osd_item.h = 48;
 	opc->osd_item.p.x = -64;
@@ -2176,9 +2172,9 @@ osd_speed_cam_new(struct navit *nav, struct osd_methods *meth, struct attr **att
 
   struct osd_speed_cam *this = g_new0(struct osd_speed_cam, 1);
   struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-  opc->data = (void*)this;
-
   struct attr *attr;
+
+  opc->data = (void*)this;
   opc->osd_item.p.x = 120;
   opc->osd_item.p.y = 20;
   opc->osd_item.w = 60;
@@ -2403,9 +2399,9 @@ osd_speed_warner_new(struct navit *nav, struct osd_methods *meth, struct attr **
 {
 	struct osd_speed_warner *this=g_new0(struct osd_speed_warner, 1);
 	struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-	opc->data = (void*)this;
-
 	struct attr *attr;
+
+	opc->data = (void*)this;
 	opc->osd_item.p.x=-80;
 	opc->osd_item.p.y=20;
 	opc->osd_item.w=60;
@@ -3038,10 +3034,9 @@ osd_text_new(struct navit *nav, struct osd_methods *meth,
 {
 	struct osd_text *this = g_new0(struct osd_text, 1);
 	struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-	opc->data = (void*)this;
-
 	struct attr *attr;
 
+	opc->data = (void*)this;
 	opc->osd_item.p.x = -80;
 	opc->osd_item.p.y = 20;
 	opc->osd_item.w = 60;
@@ -3149,10 +3144,9 @@ osd_gps_status_new(struct navit *nav, struct osd_methods *meth,
 {
 	struct gps_status *this = g_new0(struct gps_status, 1);
 	struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-	opc->data = (void*)this;
-
 	struct attr *attr;
 
+	opc->data = (void*)this;
 	opc->osd_item.p.x = 20;
 	opc->osd_item.p.y = -80;
 	opc->osd_item.w = 60;
@@ -3261,10 +3255,9 @@ osd_volume_new(struct navit *nav, struct osd_methods *meth,
 {
 	struct volume *this = g_new0(struct volume, 1);
 	struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-	opc->data = (void*)this;
-
 	struct attr *attr;
 
+	opc->data = (void*)this;
 	opc->osd_item.p.x = 20;
 	opc->osd_item.p.y = -80;
 	opc->osd_item.w = 60;
@@ -3425,10 +3418,10 @@ osd_scale_new(struct navit *nav, struct osd_methods *meth,
 {
 	struct osd_scale *this = g_new0(struct osd_scale, 1);
 	struct osd_priv_common *opc = g_new0(struct osd_priv_common,1);
-	opc->data = (void*)this;
-
 	struct attr *attr;
 
+	opc->data = (void*)this;
+
 	opc->osd_item.navit = nav;
 	opc->osd_item.meth.draw = osd_draw_cast(osd_scale_draw);
 	meth->set_attr = (void (*)(struct osd_priv *osd, struct attr* attr))set_std_osd_attr;