update protected/safe api calls to omit errhandler_index

website/api/duk_pcall.txt

@@ -1,5 +1,5 @@
 =proto
-int duk_pcall(duk_context *ctx, int nargs, int errhandler_index);
+int duk_pcall(duk_context *ctx, int nargs);
 
 =stack
 [ ... func! arg1! ...! argN! ] -> [ ... retval! ]  (if success, return value == 0)
@@ -9,11 +9,7 @@ int duk_pcall(duk_context *ctx, int nargs, int errhandler_index);
 <p>Call target function <code>func</code> with <code>nargs</code> arguments
 (not counting the function itself).  The function and its arguments
 are replaced by a single return value or a single error value.
-An error thrown during the function call is caught.  <code>errhandler_index</code> points
+An error thrown during the function call is caught.</p>
-to an error handler function in the current stack frame (below call arguments) which
-can modify an error value before it is thrown; to use the default error handler,
-set <code>errhandler_index</code> to <code>DUK_INVALID_INDEX</code>.</p>
-</p>
 
 <p>The return value is:</p>
 <ul>
@@ -50,7 +46,7 @@ int rc;
 duk_dup(ctx, func_idx);
 duk_push_int(ctx, 2);
 duk_push_int(ctx, 3);
-rc = duk_pcall(ctx, 2, DUK_INVALID_INDEX);  /* [ ... func 2 3 ] -> [ 5 ] */
+rc = duk_pcall(ctx, 2);  /* [ ... func 2 3 ] -> [ 5 ] */
 if (rc == DUK_EXEC_SUCCESS) {
   printf("2+3=%d\n", duk_get_int(ctx, -1));
 } else {
@@ -64,6 +60,3 @@ call
 =seealso
 duk_pcall_method
 duk_pcall_prop
-
-=fixme
-Error handler model to be cleaned up.

website/api/duk_pcall_method.txt

@@ -1,5 +1,5 @@
 =proto
-int duk_pcall_method(duk_context *ctx, int nargs, int errhandler_index);
+int duk_pcall_method(duk_context *ctx, int nargs);
 
 =stack
 [ ... func! this! arg! ...! argN! ] -> [ ... retval! ]  (if success, return value == 0)
@@ -27,7 +27,7 @@ duk_eval(ctx);  /* -> [ ... func ] */
 duk_push_int(ctx, 123);
 duk_push_int(ctx, 2);
 duk_push_int(ctx, 3);
-rc = duk_pcall_method(ctx, 2, DUK_INVALID_INDEX);  /* [ ... func 123 2 3 ] -> [ 5 ] */
+rc = duk_pcall_method(ctx, 2);  /* [ ... func 123 2 3 ] -> [ 5 ] */
 if (rc == DUK_EXEC_SUCCESS) {
     printf("2+3=%d\n", duk_get_int(ctx, -1));  /* prints 5 */
 } else {

website/api/duk_pcall_prop.txt

@@ -1,5 +1,5 @@
 =proto
-int duk_pcall_prop(duk_context *ctx, int obj_index, int nargs, int errhandler_index);
+int duk_pcall_prop(duk_context *ctx, int obj_index, int nargs);
 
 =stack
 [ ... obj! ... key! arg1! ...! argN! ] -> [ ... obj! ... retval! ]  (if success, return value == 0)
@@ -18,7 +18,7 @@ int rc;
 duk_push_string(ctx, "myAdderMethod");
 duk_push_int(ctx, 2);
 duk_push_int(ctx, 3);
-rc = duk_pcall_prop(ctx, obj_idx, 2, DUK_INVALID_INDEX);  /* [ ... "myAdderMethod" 2 3 ] -> [ ... 5 ] */
+rc = duk_pcall_prop(ctx, obj_idx, 2);  /* [ ... "myAdderMethod" 2 3 ] -> [ ... 5 ] */
 if (rc == DUK_EXEC_SUCCESS) {
     printf("2+3=%d\n", duk_get_int(ctx, -1));
 } else {

website/api/duk_safe_call.txt

@@ -1,5 +1,5 @@
 =proto
-int duk_safe_call(duk_context *ctx, duk_safe_call_function func, int nargs, int nrets, int errhandler_index);
+int duk_safe_call(duk_context *ctx, duk_safe_call_function func, int nargs, int nrets);
 
 =stack
 [ ... arg1! ...! argN! ] -> [ ... ret1! ...! retN! ]
@@ -8,10 +8,7 @@ int duk_safe_call(duk_context *ctx, duk_safe_call_function func, int nargs, int
 <p>Perform a protected pure C function call inside the current value stack frame
 (the call is not visible on the call stack).  <code>nargs</code> topmost values in the
 current value stack frame are identified as call arguments, and <code>nrets</code>
-return values are provided after the call returns.  <code>errhandler_index</code> points
+return values are provided after the call returns.</p>
-to an error handler function in the current stack frame (below call arguments) which
-can modify an error value before it is thrown; to use the default error handler,
-set <code>errhandler_index</code> to <code>DUK_INVALID_INDEX</code>.</p>
 
 <p>The return value is:</p>
 <ul>
@@ -98,7 +95,7 @@ int my_func(duk_context *ctx) {
 duk_push_int(ctx, 10);
 duk_push_int(ctx, 11);
 duk_push_int(ctx, 12);
-rc = duk_safe_call(ctx, my_func, 3 /*nargs*/, 2 /*nrets*/, DUK_INVALID_INDEX);
+rc = duk_safe_call(ctx, my_func, 3 /*nargs*/, 2 /*nrets*/);
 if (rc == DUK_EXEC_SUCCESS) {
     printf("1st return value: %s\n", duk_to_string(ctx, -2));  /* 21 */
     printf("2nd return value: %s\n", duk_to_string(ctx, -1));  /* undefined */
@@ -109,6 +106,3 @@ duk_pop_2(ctx);
 
 =tags
 call
-
-=fixme
-Error handler model to be cleaned up.