Cleanup and size reduction of Ast/Expr.

src/utils/common.h

@@ -17,7 +17,6 @@
 #define NO_ARENA 0
 #define MAX_VECTOR_WIDTH 65536
 #define MAX_ARRAY_SIZE INT64_MAX
-#define MAX_IDENTIFIER_LENGTH 31
 #define MAX_SOURCE_LOCATION_LEN 255
 #define PROJECT_JSON "project.json"
 

src/utils/file_utils.c

@@ -36,7 +36,7 @@
 #endif
 
 
-uint16_t *win_utf8to16(const char *value)
+uint16_t *win_utf8to16(const char *value UNUSED)
 {
 #if (_MSC_VER)
 	size_t len = strlen(value);
@@ -57,7 +57,7 @@ uint16_t *win_utf8to16(const char *value)
 }
 
 #include <wchar.h>
-char *win_utf16to8(const uint16_t *wname)
+char *win_utf16to8(const uint16_t *wname UNUSED)
 {
 #if (_MSC_VER)
 	size_t len = wcslen(wname);

src/utils/stringutils.c

@@ -329,7 +329,6 @@ void scratch_buffer_append_double(double d)
 	scratch_buffer.len += len_needed;
 
 	//removing unused zeroes and dot
-	size_t i = scratch_buffer.len;
 	while (scratch_buffer.len > 0)
 	{
 		if (scratch_buffer.str[scratch_buffer.len - 1] != '0' && scratch_buffer.str[scratch_buffer.len - 1] != '.')

src/utils/taskqueue.c

@@ -16,7 +16,6 @@ typedef struct TaskQueue_
 static void *taskqueue_thread(void *data)
 {
 	TaskQueue *task_queue = data;
-	bool is_active = false;
 	while (1)
 	{
 		pthread_mutex_lock(&task_queue->lock);

src/utils/whereami.c

@@ -211,9 +211,7 @@ static int get_executable_path_raw(char *out, int capacity, int *dirname_length)
 
 #include <mach-o/dyld.h>
 #include <limits.h>
-#include <stdlib.h>
 #include <string.h>
-#include <dlfcn.h>
 
 #include "lib.h"