add missing includes, add forward decls for stdlib: resolves clangd warnings

dtoa.c

@@ -27,10 +27,8 @@
 #include <inttypes.h>
 #include <string.h>
 #include <assert.h>
-#include <ctype.h>
 #include <sys/time.h>
 #include <math.h>
-#include <setjmp.h>
 
 #include "cutils.h"
 #include "dtoa.h"

dtoa.h

@@ -24,6 +24,9 @@
 
 //#define JS_DTOA_DUMP_STATS
 
+#include <stdint.h>
+#include <stddef.h>
+
 /* maximum number of digits for fixed and frac formats */
 #define JS_DTOA_MAX_DIGITS 101
 

example.c

@@ -22,20 +22,16 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include <errno.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdarg.h>
 #include <inttypes.h>
 #include <string.h>
 #include <assert.h>
-#include <ctype.h>
 #include <time.h>
 #include <sys/time.h>
-#include <math.h>
 #include <fcntl.h>
 
-#include "cutils.h"
 #include "mquickjs.h"
 
 #define JS_CLASS_RECTANGLE (JS_CLASS_USER + 0)

example_stdlib.c

@@ -1,4 +1,3 @@
-#include <math.h>
 #include <stdio.h>
 #include <string.h>
 

libm.c

@@ -30,7 +30,6 @@
  * is preserved.
  * ====================================================
  */
-#include <stdio.h>
 #include <inttypes.h>
 #include <math.h>
 #define NDEBUG
@@ -433,10 +432,10 @@ double js_scalbn(double x, int n)
         if (k > 0) 				/* normal result */
 	    {x = set_high_word(x, (hx&0x800fffff)|(k<<20)); return x;}
         if (k <= -54) {
-            if (n > 50000) 	/* in case integer overflow in n+k */
-		return huge*copysign(huge,x);	/*overflow*/
-	    else
-                return tiny*copysign(tiny,x); 	/*underflow*/
+          if (n > 50000) /* in case integer overflow in n+k */
+            return huge * copysign(huge, x); /*overflow*/
+          else
+            return tiny * copysign(tiny, x); /*underflow*/
         }
         k += 54;				/* subnormal result */
         x = set_high_word(x, (hx&0x800fffff)|(k<<20));

libm.h

@@ -21,6 +21,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+#include <stdint.h>
+
 double js_scalbn(double x, int n);
 double js_floor(double x);
 double js_ceil(double x);

mqjs.c

@@ -22,7 +22,6 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include <errno.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdarg.h>
@@ -32,7 +31,6 @@
 #include <ctype.h>
 #include <time.h>
 #include <sys/time.h>
-#include <math.h>
 #include <fcntl.h>
 
 #include "cutils.h"

mquickjs.h

@@ -26,6 +26,7 @@
 #define MQUICKJS_H
 
 #include <inttypes.h>
+#include <stddef.h>
 
 #if defined(__GNUC__) || defined(__clang__)
 #define __js_printf_like(f, a)   __attribute__((format(printf, f, a)))

mquickjs_build.c

@@ -28,8 +28,6 @@
 #include <inttypes.h>
 #include <string.h>
 #include <assert.h>
-#include <ctype.h>
-#include <math.h>
 
 #include "cutils.h"
 #include "list.h"
@@ -897,6 +895,16 @@ int build_atoms(const char *stdlib_name, const JSPropDef *global_obj,
 
     printf("/* this file is automatically generated - do not edit */\n\n");
     printf("#include \"mquickjs_priv.h\"\n\n");
+
+    printf("/* standard library functions expected to be provided by the host application */\n");
+    printf("JSValue js_date_now(JSContext *ctx, JSValue *this_val, int argc, JSValue *argv);\n");
+    printf("JSValue js_print(JSContext *ctx, JSValue *this_val, int argc, JSValue *argv);\n");
+    printf("JSValue js_gc(JSContext *ctx, JSValue *this_val, int argc, JSValue *argv);\n");
+    printf("JSValue js_date_now(JSContext *ctx, JSValue *this_val, int argc, JSValue *argv);\n");
+    printf("JSValue js_performance_now(JSContext *ctx, JSValue *this_val, int argc, JSValue *argv);\n");
+    printf("JSValue js_load(JSContext *ctx, JSValue *this_val, int argc, JSValue *argv);\n");
+    printf("JSValue js_setTimeout(JSContext *ctx, JSValue *this_val, int argc, JSValue *argv);\n");
+    printf("JSValue js_clearTimeout(JSContext *ctx, JSValue *this_val, int argc, JSValue *argv);\n\n");
 
     printf("static const uint%u_t __attribute((aligned(%d))) js_stdlib_table[] = {\n",
            JSW * 8, ATOM_ALIGN);

readline.h

@@ -24,7 +24,7 @@
 #ifndef READLINE_H
 #define READLINE_H
 
-#include "cutils.h"
+#include <stdint.h>
 
 typedef struct ReadlineState ReadlineState;
 

readline_tty.c

@@ -21,17 +21,14 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include <errno.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdarg.h>
 #include <inttypes.h>
 #include <string.h>
 #include <assert.h>
-#include <ctype.h>
 #include <time.h>
 #include <sys/time.h>
-#include <math.h>
 #include <fcntl.h>
 #ifdef _WIN32
 #include <windows.h>

readline_tty.h

@@ -21,6 +21,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+
+#include "cutils.h"
 #include "readline.h"
 
 int readline_tty_init(void);