static void
parseFloat_global_method (JSVirtualMachine *vm, JSBuiltinInfo *builtin_info,
void *instance_context, JSNode *result_return,
JSNode *args)
{
char *cp, *end;
result_return->type = JS_FLOAT;
if (args->u.vinteger != 1)
{
sprintf_P (vm->error, b_core_string_1);
js_vm_error (vm);
}
if (args[1].type == JS_STRING)
cp = js_string_to_c_string (vm, &args[1]);
else
{
JSNode input;
/* Convert the input to string. */
js_vm_to_string (vm, &args[1], &input);
cp = js_string_to_c_string (vm, &input);
}
result_return->u.vfloat = strtod (cp, &end);
js_free (cp);
if (cp == end)
/* Couldn't parse, return NaN. */
result_return->type = JS_NAN;
}
static void
parseInt_global_method (JSVirtualMachine *vm, JSBuiltinInfo *builtin_info,
void *instance_context, JSNode *result_return,
JSNode *args)
{
JSInt32 base = 0;
char *cp, *end;
result_return->type = JS_INTEGER;
if (args->u.vinteger != 1 && args->u.vinteger != 2)
{
sprintf_P (vm->error, b_core_string_0);
js_vm_error (vm);
}
if (args[1].type == JS_STRING)
cp = js_string_to_c_string (vm, &args[1]);
else
{
JSNode input;
/* Convert the input to string. */
js_vm_to_string (vm, &args[1], &input);
cp = js_string_to_c_string (vm, &input);
}
if (args->u.vinteger == 2)
{
if (args[2].type == JS_INTEGER)
base = args[2].u.vinteger;
else
base = js_vm_to_int32 (vm, &args[2]);
}
result_return->u.vinteger = strtol (cp, &end, base);
js_free (cp);
if (cp == end)
result_return->type = JS_NAN;
}
static void
load_global_method (JSVirtualMachine *vm, JSBuiltinInfo *builtin_info,
void *instance_context,
JSNode *result_return, JSNode *args)
{
JSInterpPtr interp = instance_context;
int i;
int result;
if (args->u.vinteger == 0)
{
sprintf (vm->error, "load: no arguments given");
js_vm_error (vm);
}
for (i = 1; i <= args->u.vinteger; i++)
{
char *cp;
if (args[i].type != JS_STRING)
{
sprintf (vm->error, "load: illegal argument");
js_vm_error (vm);
}
cp = js_string_to_c_string (vm, &args[i]);
result = js_eval_file (interp, cp);
js_free (cp);
if (!result)
js_vm_error (vm);
}
result_return->type = JS_BOOLEAN;
result_return->u.vboolean = 1;
}
/* Method proc. */
static int
method (JSVirtualMachine *vm, JSBuiltinInfo *builtin_info,
void *instance_context, JSSymbol method,
JSNode *result_return, JSNode *args)
{
CursesCtx *ctx = builtin_info->obj_context;
char *cp;
/* The default result. */
result_return->type = JS_BOOLEAN;
result_return->u.vboolean = 1;
if (method == ctx->s_addstr)
{
if (args->u.vinteger != 1)
goto argument_error;
if (args[1].type != JS_STRING)
goto argument_type_error;
cp = js_string_to_c_string (vm, &args[1]);
addstr (cp);
js_free (cp);
}
/* ********************************************************************** */
else if (method == ctx->s_attron)
{
if (args->u.vinteger != 1)
goto argument_error;
if (args[1].type != JS_INTEGER)
goto argument_type_error;
attron (args[1].u.vinteger);
}
/* ********************************************************************** */
else if (method == ctx->s_attroff)
{
if (args->u.vinteger != 1)
goto argument_error;
if (args[1].type != JS_INTEGER)
goto argument_type_error;
attroff (args[1].u.vinteger);
}
/* ********************************************************************** */
else if (method == ctx->s_beep)
{
if (args->u.vinteger != 0)
goto argument_error;
beep ();
}
/* ********************************************************************** */
else if (method == ctx->s_cbreak)
{
if (args->u.vinteger != 0)
goto argument_error;
cbreak ();
}
/* ********************************************************************** */
else if (method == ctx->s_clear)
{
if (args->u.vinteger != 0)
goto argument_error;
clear ();
}
/* ********************************************************************** */
else if (method == ctx->s_clrtobot)
{
if (args->u.vinteger != 0)
goto argument_error;
clrtobot ();
}
/* ********************************************************************** */
else if (method == ctx->s_clrtoeol)
{
if (args->u.vinteger != 0)
goto argument_error;
clrtoeol ();
}
/* ********************************************************************** */
else if (method == ctx->s_echo)
{
if (args->u.vinteger != 0)
goto argument_error;
echo ();
}
/* ********************************************************************** */
else if (method == ctx->s_endwin)
{
if (args->u.vinteger != 0)
goto argument_error;
endwin ();
}
/* ********************************************************************** */
else if (method == ctx->s_getch)
{
if (args->u.vinteger != 0)
goto argument_error;
result_return->type = JS_INTEGER;
result_return->u.vinteger = getch ();
}
/* ********************************************************************** */
else if (method == ctx->s_initscr)
{
if (args->u.vinteger != 0)
goto argument_error;
if (initscr () == (WINDOW *) ERR)
result_return->u.vboolean = 0;
}
/* ********************************************************************** */
else if (method == ctx->s_keypad)
{
if (args->u.vinteger != 1)
goto argument_error;
if (args[1].type != JS_BOOLEAN)
goto argument_type_error;
keypad (stdscr, args->u.vboolean);
}
/* ********************************************************************** */
else if (method == ctx->s_move)
{
if (args->u.vinteger != 2)
goto argument_error;
if (args[1].type != JS_INTEGER || args[2].type != JS_INTEGER)
goto argument_type_error;
move (args[1].u.vinteger, args[2].u.vinteger);
}
/* ********************************************************************** */
else if (method == ctx->s_mvaddstr)
{
if (args->u.vinteger != 3)
goto argument_error;
if (args[1].type != JS_INTEGER || args[2].type != JS_INTEGER
|| args[3].type != JS_STRING)
goto argument_type_error;
cp = js_string_to_c_string (vm, &args[3]);
mvaddstr (args[1].u.vinteger, args[2].u.vinteger, cp);
js_free (cp);
}
/* ********************************************************************** */
else if (method == ctx->s_mvaddsubstr)
{
int start, length;
if (args->u.vinteger != 4 && args->u.vinteger != 5)
goto argument_error;
if (args[1].type != JS_INTEGER || args[2].type != JS_INTEGER
|| args[3].type != JS_STRING
|| args[4].type != JS_INTEGER)
goto argument_type_error;
start = args[4].u.vinteger;
if (args->u.vinteger == 5)
{
if (args[5].type != JS_INTEGER)
goto argument_type_error;
length = args[5].u.vinteger;
if (length < 0)
length = 0;
}
else
length = args[3].u.vstring->len;
if (start < 0)
start += args[3].u.vstring->len;
if (start < 0)
start = 0;
if (start > args[3].u.vstring->len)
start = args[3].u.vstring->len;
if (start + length > args[3].u.vstring->len)
length = args[3].u.vstring->len - start;
cp = js_malloc (vm, length + 1);
memcpy (cp, args[3].u.vstring->data + start, length);
cp[length] = '\0';
mvaddstr (args[1].u.vinteger, args[2].u.vinteger, cp);
js_free (cp);
}
/* ********************************************************************** */
else if (method == ctx->s_mvgetch)
{
if (args->u.vinteger != 2)
goto argument_error;
if (args[1].type != JS_INTEGER || args[2].type != JS_INTEGER)
goto argument_type_error;
result_return->type = JS_INTEGER;
result_return->u.vinteger = mvgetch (args[1].u.vinteger,
args[2].u.vinteger);
}
/* ********************************************************************** */
else if (method == ctx->s_nocbreak)
{
if (args->u.vinteger != 0)
goto argument_error;
nocbreak ();
}
/* ********************************************************************** */
else if (method == ctx->s_noecho)
{
if (args->u.vinteger != 0)
goto argument_error;
noecho ();
}
/* ********************************************************************** */
else if (method == ctx->s_refresh)
{
if (args->u.vinteger != 0)
goto argument_error;
refresh ();
}
/* ********************************************************************** */
else if (method == ctx->s_standend)
{
if (args->u.vinteger != 0)
goto argument_error;
standend ();
}
/* ********************************************************************** */
else if (method == ctx->s_standout)
{
if (args->u.vinteger != 0)
goto argument_error;
standout ();
}
/* ********************************************************************** */
else if (method == vm->syms.s_toString)
{
if (args->u.vinteger != 0)
goto argument_error;
js_vm_make_static_string (vm, result_return, "Curses", 6);
}
/* ********************************************************************** */
else
return JS_PROPERTY_UNKNOWN;
return JS_PROPERTY_FOUND;
/*
* Error handling.
*/
argument_error:
sprintf (vm->error, "Curses.%s(): illegal amount of arguments",
js_vm_symname (vm, method));
js_vm_error (vm);
argument_type_error:
sprintf (vm->error, "Curses.%s(): illegal argument",
js_vm_symname (vm, method));
js_vm_error (vm);
/* NOTREACHED. */
return 0;
}
/* Method proc. */
static int
method (JSVirtualMachine *vm, JSBuiltinInfo *builtin_info,
void *instance_context, JSSymbol method, JSNode *result_return,
JSNode *args)
{
ArrayCtx *ctx = builtin_info->obj_context;
JSNode *n = instance_context;
int i;
/* Set the default result type. */
result_return->type = JS_UNDEFINED;
if (method == ctx->s_concat)
{
if (args->u.vinteger != 1)
goto argument_error;
if (args[1].type != JS_ARRAY)
goto argument_type_error;
js_vm_make_array (vm, result_return,
n->u.varray->length + args[1].u.varray->length);
memcpy (result_return->u.varray->data, n->u.varray->data,
n->u.varray->length * sizeof (JSNode));
memcpy (&result_return->u.varray->data[n->u.varray->length],
args[1].u.varray->data,
args[1].u.varray->length * sizeof (JSNode));
}
/* ********************************************************************** */
else if (method == ctx->s_join || method == vm->syms.s_toString)
{
char *glue = NULL;
if (method == vm->syms.s_toString)
{
if (args->u.vinteger != 0)
goto argument_error;
}
else
{
if (args->u.vinteger == 0)
;
else if (args->u.vinteger == 1)
{
JSNode glue_result;
js_vm_to_string (vm, &args[1], &glue_result);
glue = js_string_to_c_string (vm, &glue_result);
}
else
goto argument_error;
}
/* Ok, ready to run. */
if (n->u.varray->length == 0)
js_vm_make_static_string (vm, result_return, "", 0);
else
{
int len;
int glue_len = glue ? strlen (glue) : 1;
/* Estimate the result length. */
len = (n->u.varray->length * 5
+ (n->u.varray->length - 1) * glue_len);
js_vm_make_string (vm, result_return, NULL, len);
result_return->u.vstring->len = 0;
/* Do the join. */
for (i = 0; i < n->u.varray->length; i++)
{
JSNode sitem;
int delta;
js_vm_to_string (vm, &n->u.varray->data[i], &sitem);
delta = sitem.u.vstring->len;
if (i + 1 < n->u.varray->length)
delta += glue_len;
result_return->u.vstring->data
= js_vm_realloc (vm, result_return->u.vstring->data,
result_return->u.vstring->len + delta);
memcpy (result_return->u.vstring->data
+ result_return->u.vstring->len,
sitem.u.vstring->data,
sitem.u.vstring->len);
result_return->u.vstring->len += sitem.u.vstring->len;
if (i + 1 < n->u.varray->length)
{
if (glue)
{
memcpy (result_return->u.vstring->data
+ result_return->u.vstring->len,
glue, glue_len);
result_return->u.vstring->len += glue_len;
}
else
result_return->u.vstring->data
[result_return->u.vstring->len++] = ',';
}
}
}
if (glue)
js_free (glue);
}
/* ********************************************************************** */
else if (method == ctx->s_pop)
{
if (args->u.vinteger != 0)
goto argument_error;
if (n->u.varray->length == 0)
result_return->type = JS_UNDEFINED;
else
{
JS_COPY (result_return, &n->u.varray->data[n->u.varray->length - 1]);
n->u.varray->length--;
}
}
/* ********************************************************************** */
else if (method == ctx->s_push)
{
int old_len;
if (args->u.vinteger == 0)
goto argument_error;
old_len = n->u.varray->length;
js_vm_expand_array (vm, n, n->u.varray->length + args->u.vinteger);
for (i = 0; i < args->u.vinteger; i++)
JS_COPY (&n->u.varray->data[old_len + i], &args[i + 1]);
JS_COPY (result_return, &args[i]);
}
/* ********************************************************************** */
else if (method == ctx->s_reverse)
{
if (args->u.vinteger != 0)
goto argument_error;
for (i = 0; i < n->u.varray->length / 2; i++)
{
JSNode tmp;
JS_COPY (&tmp, &n->u.varray->data[i]);
JS_COPY (&n->u.varray->data[i],
&n->u.varray->data[n->u.varray->length - i - 1]);
JS_COPY (&n->u.varray->data[n->u.varray->length - i - 1], &tmp);
}
}
/* ********************************************************************** */
else if (method == ctx->s_shift)
{
if (args->u.vinteger != 0)
goto argument_error;
if (n->u.varray->length == 0)
result_return->type = JS_UNDEFINED;
else
{
JS_COPY (result_return, &n->u.varray->data[0]);
memmove (&n->u.varray->data[0], &n->u.varray->data[1],
(n->u.varray->length - 1) * sizeof (JSNode));
n->u.varray->length--;
}
}
/* ********************************************************************** */
else if (method == ctx->s_slice)
{
int start, end;
if (args->u.vinteger < 1 || args->u.vinteger > 2)
goto argument_error;
if (args[1].type != JS_INTEGER)
goto argument_type_error;
start = args[1].u.vinteger;
if (args->u.vinteger == 2)
{
if (args[2].type != JS_INTEGER)
goto argument_type_error;
end = args[2].u.vinteger;
}
else
end = n->u.varray->length;
if (end < 0)
end += n->u.varray->length;
if (end < 0)
end = start;
js_vm_make_array (vm, result_return, end - start);
/* Copy items. */
for (i = 0; i < end - start; i++)
JS_COPY (&result_return->u.varray->data[i],
&n->u.varray->data[start + i]);
}
/* ********************************************************************** */
else if (method == ctx->s_splice)
{
unsigned int new_length;
unsigned int old_length;
int delta;
if (args->u.vinteger < 2)
goto argument_error;
if (args[1].type != JS_INTEGER || args[2].type != JS_INTEGER)
goto argument_type_error;
if (args[2].u.vinteger == 0 && args->u.vinteger == 2)
/* No deletions: must specify at least one item to insert. */
goto argument_error;
old_length = new_length = n->u.varray->length;
if (args[1].u.vinteger < new_length)
{
if (args[2].u.vinteger > new_length - args[1].u.vinteger)
{
args[2].u.vinteger = new_length - args[1].u.vinteger;
new_length = args[1].u.vinteger;
}
else
new_length -= args[2].u.vinteger;
}
else
{
new_length = args[1].u.vinteger;
args[2].u.vinteger = 0;
}
new_length += args->u.vinteger - 2;
if (new_length > n->u.varray->length)
js_vm_expand_array (vm, n, new_length);
else
/* Cut the array. */
n->u.varray->length = new_length;
/* Do the stuffs we must do. */
/* Create the result array. */
if (args[2].u.vinteger == 0)
result_return->type = JS_UNDEFINED;
else
{
js_vm_make_array (vm, result_return, args[2].u.vinteger);
for (i = 0; i < args[2].u.vinteger; i++)
JS_COPY (&result_return->u.varray->data[i],
&n->u.varray->data[args[1].u.vinteger + i]);
}
/* Delete and move. */
delta = args->u.vinteger - 2 - args[2].u.vinteger;
memmove (&n->u.varray->data[args[1].u.vinteger + args[2].u.vinteger
+ delta],
&n->u.varray->data[args[1].u.vinteger + args[2].u.vinteger],
(old_length - (args[1].u.vinteger + args[2].u.vinteger))
* sizeof (JSNode));
/* Insert. */
for (i = 0; i < args->u.vinteger - 2; i++)
JS_COPY (&n->u.varray->data[args[1].u.vinteger + i], &args[i + 3]);
}
/* ********************************************************************** */
else if (method == ctx->s_sort)
{
MergesortCompFunc func;
ArraySortCtx array_sort_ctx;
void *func_ctx = NULL; /* Initialized to keep compiler quiet. */
if (args->u.vinteger == 0)
{
func = sort_default_cmp_func;
func_ctx = vm;
}
else if (args->u.vinteger == 1)
{
if (args[1].type != JS_FUNC && args[1].type != JS_BUILTIN)
goto argument_type_error;
func = sort_js_cmp_func;
/* Init context. */
array_sort_ctx.vm = vm;
array_sort_ctx.func = &args[1];
/* Init the argc part of the argument vector here. */
array_sort_ctx.argv[0].type = JS_INTEGER;
array_sort_ctx.argv[0].u.vinteger = 3;
func_ctx = &array_sort_ctx;
}
else
goto argument_error;
mergesort_r (n->u.varray->data, n->u.varray->length, sizeof (JSNode),
func, func_ctx);
}
/* ********************************************************************** */
else if (method == ctx->s_unshift)
{
int old_len;
if (args->u.vinteger == 0)
goto argument_error;
old_len = n->u.varray->length;
js_vm_expand_array (vm, n, n->u.varray->length + args->u.vinteger);
memmove (&n->u.varray->data[args->u.vinteger], n->u.varray->data,
old_len * sizeof (JSNode));
for (i = 0; i < args->u.vinteger; i++)
JS_COPY (&n->u.varray->data[i], &args[args->u.vinteger - i]);
result_return->type = JS_INTEGER;
result_return->u.vinteger = n->u.varray->length;
}
/* ********************************************************************** */
else
return JS_PROPERTY_UNKNOWN;
return JS_PROPERTY_FOUND;
/*
* Error handling.
*/
argument_error:
sprintf (vm->error, "Array.%s(): illegal amount of arguments",
js_vm_symname (vm, method));
js_vm_error (vm);
argument_type_error:
sprintf (vm->error, "Array.%s(): illegal argument",
js_vm_symname (vm, method));
js_vm_error (vm);
/* NOTREACHED */
return 0;
}
/* Method proc. */
static int
method (JSVirtualMachine *vm, JSBuiltinInfo *builtin_info,
void *instance_context, JSSymbol method, JSNode *result_return,
JSNode *args)
{
XJSCtx *ctx = builtin_info->obj_context;
XJSInstanceCtx *instance = instance_context;
/* The default result is false. */
result_return->type = JS_BOOLEAN;
result_return->u.vboolean = 0;
/*
* Static methods.
*/
if (method == vm->syms.s_toString)
{
if (args->u.vinteger != 0)
goto argument_error;
if (instance)
js_vm_make_static_string (vm, result_return, "JSInterp", 8);
else
js_vm_make_static_string (vm, result_return, "JS", 2);
}
/* ********************************************************************** */
else if (instance)
{
/*
* Instance methods.
*/
if (method == ctx->s_compile)
{
if (args->u.vinteger != 3)
goto argument_error;
if (args[1].type != JS_STRING
|| (args[2].type != JS_NULL && args[2].type != JS_STRING)
|| (args[3].type != JS_NULL && args[3].type != JS_STRING))
goto argument_type_error;
}
/* ***************************************************************** */
else if (method == ctx->s_eval)
{
if (args->u.vinteger != 1)
goto argument_error;
if (args[1].type != JS_STRING)
goto argument_type_error;
result_return->type = JS_BOOLEAN;
result_return->u.vboolean
= (js_eval_data (instance->interp, args[1].u.vstring->data,
args[1].u.vstring->len) != 0);
}
/* ***************************************************************** */
else if (method == ctx->s_evalFile)
{
char *path;
if (args->u.vinteger != 1)
goto argument_error;
if (args[1].type != JS_STRING)
goto argument_type_error;
path = js_string_to_c_string (vm, &args[1]);
result_return->type = JS_BOOLEAN;
result_return->u.vboolean = (js_eval_file (instance->interp, path)
!= 0);
js_free (path);
}
/* ***************************************************************** */
else if (method == ctx->s_evalJavaScriptFile)
{
char *path;
if (args->u.vinteger != 1)
goto argument_error;
if (args[1].type != JS_STRING)
goto argument_type_error;
path = js_string_to_c_string (vm, &args[1]);
result_return->type = JS_BOOLEAN;
result_return->u.vboolean
= (js_eval_javascript_file (instance->interp, path) != 0);
js_free (path);
}
/* ***************************************************************** */
else if (method == ctx->s_executeByteCodeFile)
{
char *path;
if (args->u.vinteger != 1)
goto argument_error;
if (args[1].type != JS_STRING)
goto argument_type_error;
path = js_string_to_c_string (vm, &args[1]);
result_return->type = JS_BOOLEAN;
result_return->u.vboolean
= (js_execute_byte_code_file (instance->interp, path) != 0);
js_free (path);
}
/* ***************************************************************** */
else if (method == ctx->s_getVar)
{
char *cp;
JSType value;
if (args->u.vinteger != 1)
goto argument_error;
if (args[1].type != JS_STRING)
goto argument_type_error;
cp = js_string_to_c_string (vm, &args[1]);
js_get_var (instance->interp, cp, &value);
js_free (cp);
copy_from_type_to_node (vm, result_return, &value);
}
/* ***************************************************************** */
else if (method == ctx->s_setVar)
{
char *cp;
JSType value;
if (args->u.vinteger != 2)
goto argument_error;
if (args[1].type != JS_STRING)
goto argument_type_error;
copy_from_node_to_type (instance->interp, &value, &args[2]);
cp = js_string_to_c_string (vm, &args[1]);
js_set_var (instance->interp, cp, &value);
js_free (cp);
result_return->type = JS_UNDEFINED;
}
/* ***************************************************************** */
else
return JS_PROPERTY_UNKNOWN;
}
/* ********************************************************************** */
else
return JS_PROPERTY_UNKNOWN;
return JS_PROPERTY_FOUND;
/*
* Error handling.
*/
argument_error:
sprintf (vm->error, "JS.%s(): illegal amount of arguments",
js_vm_symname (vm, method));
js_vm_error (vm);
argument_type_error:
sprintf (vm->error, "JS.%s(): illegal argument",
js_vm_symname (vm, method));
js_vm_error (vm);
/* NOTREACHED */
return 0;
}
