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Use more lua api

master
Yevgen Muntyan 2007-09-05 11:17:35 -05:00
parent 4b6873ccc3
commit a937dbc067
2 changed files with 21 additions and 59 deletions
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10
moo/mooedit/menu.cfg
View File

@ -116,11 +116,11 @@ type=lua
name=Math
options=need-doc
accel=<alt>M
selection = Selection();
selection = Selection()
if selection then
Insert("$", selection, "$");
Insert("$", selection, "$")
else
Insert("$ $");
Left();
Select(-1);
Insert("$ $")
Left()
Select(-1)
end

66
moo/mooedit/mooedit-lua.c
View File

@ -199,11 +199,6 @@ get_data (lua_State *L)
MooEditLuaData *data = get_data (L); \
g_return_val_if_fail (data != NULL, 0);
static void
return_error (lua_State *L,
const char *format,
...) G_GNUC_PRINTF (2,3);
#define MAX_ARGS 16
static void
@ -224,7 +219,7 @@ parse_args_format (lua_State *L,
if (i > MAX_ARGS)
{
g_critical ("%s: too many arguments", G_STRFUNC);
return_error (L, "in %s: internal error", func_name);
luaL_error (L, "in %s: internal error", func_name);
}
switch (*format)
@ -246,14 +241,14 @@ parse_args_format (lua_State *L,
if (in_opt_args)
{
g_critical ("%s: duplicated | symbol", G_STRFUNC);
return_error (L, "in %s: internal error", func_name);
luaL_error (L, "in %s: internal error", func_name);
}
in_opt_args = TRUE;
break;
default:
g_critical ("%s: unknown argument symbol %c", G_STRFUNC, *format);
return_error (L, "in %s: internal error", func_name);
luaL_error (L, "in %s: internal error", func_name);
break;
}
@ -278,10 +273,10 @@ parse_args (lua_State *L,
parse_args_format (L, func_name, format, arg_format, &n_args, &n_opt_args);
if (lua_gettop (L) < n_args)
return_error (L, "in %s: not enough arguments (%d required, %d given)",
luaL_error (L, "in %s: not enough arguments (%d required, %d given)",
func_name, n_args, lua_gettop (L));
if (lua_gettop (L) > n_args + n_opt_args)
return_error (L, "in %s: too many arguments (max %d accepted, %d given)",
luaL_error (L, "in %s: too many arguments (max %d accepted, %d given)",
func_name, n_args + n_opt_args, lua_gettop (L));
va_start (args, format);
@ -301,9 +296,7 @@ parse_args (lua_State *L,
if (!lua_isstring (L, i+1) && !lua_isnil (L, i+1))
{
va_end (args);
return_error (L, "%s: %d-th argument must be a string or nil, not %s",
func_name, i+1,
lua_typename (L, lua_type (L, i+1)));
luaL_typerror (L, i+1, "string or nil");
}
s_dest = va_arg (args, char**);
@ -317,9 +310,7 @@ parse_args (lua_State *L,
if (!lua_isstring (L, i+1))
{
va_end (args);
return_error (L, "%s: %d-th argument must be a string, not %s",
func_name, i+1,
lua_typename (L, lua_type (L, i+1)));
luaL_typerror (L, i+1, "string");
}
s_dest = va_arg (args, char**);
@ -330,9 +321,7 @@ parse_args (lua_State *L,
if (!lua_isstring (L, i+1) && !lua_isnumber (L, i+1))
{
va_end (args);
return_error (L, "%s: %d-th argument must be a string or number, not %s",
func_name, i+1,
lua_typename (L, lua_type (L, i+1)));
luaL_typerror (L, i+1, "string or number");
}
s_dest = va_arg (args, char**);
@ -345,9 +334,7 @@ parse_args (lua_State *L,
if (!lua_isnumber (L, i+1))
{
va_end (args);
return_error (L, "%s: %d-th argument must be a number, not %s",
func_name, i+1,
lua_typename (L, lua_type (L, i+1)));
luaL_typerror (L, i+1, "number");
}
num = lua_tonumber (L, i+1);
@ -358,9 +345,7 @@ parse_args (lua_State *L,
*i_dest = num;
break;
case 'u':
if (num < 0)
return_error (L, "%s: %d-th argument must be non-negative",
func_name, i+1);
luaL_argcheck (L, num >= 0, i+1, "must be non-negative");
u_dest = va_arg (args, guint*);
*u_dest = num;
break;
@ -374,26 +359,6 @@ parse_args (lua_State *L,
}
}
static void
return_error (lua_State *L,
const char *format,
...)
{
va_list args;
char *msg = NULL;
va_start (args, format);
g_vasprintf (&msg, format, args);
va_end (args);
if (!msg)
g_critical ("%s: oops", G_STRFUNC);
lua_pushstring (L, msg ? msg : "ERROR");
g_free (msg);
lua_error (L);
}
/******************************************************************/
/* text API
@ -431,8 +396,7 @@ cfunc_backspace (lua_State *L)
CHECK_DOC (L, doc);
parse_args (L, "Backspace", "|i", &n);
if (n < 0)
return_error (L, "in Backspace: argument must be positive");
luaL_argcheck (L, n >= 0, 1, "must be positive");
if (!n)
return 0;
@ -467,8 +431,7 @@ cfunc_delete (lua_State *L)
CHECK_DOC (L, doc);
parse_args (L, "Delete", "|i", &n);
if (n < 0)
return_error (L, "in Delete: argument must be positive");
luaL_argcheck (L, n >= 0, 1, "must be positive");
if (!n)
return 0;
@ -521,8 +484,7 @@ cfunc_new_line (lua_State *L)
CHECK_DOC (L, doc);
parse_args (L, "NewLine", "|i", n);
if (n < 0)
return_error (L, "in NewLine: argument must be positive");
luaL_argcheck (L, n >= 0, 1, "must be positive");
if (!n)
return 0;
@ -715,7 +677,7 @@ cfunc_insert_placeholder (lua_State *L)
parse_args (L, "InsertPlaceholder", "|S", &text);
if (!MOO_IS_TEXT_VIEW (doc))
return_error (L, "in InsertPlaceholder: document does not support placeholders");
luaL_error (L, "in InsertPlaceholder: the document does not support placeholders");
buffer = gtk_text_view_get_buffer (doc);