vim: src/if_lua.c annotate

annotate src/if_lua.c @ 20441:86dde5c4b375 v8.2.0775

patch 8.2.0775: not easy to call a Vim function from Lua Commit: https://github.com/vim/vim/commit/eb04f0893afe01faff272ef84c70d8cc16d8e80a Author: Bram Moolenaar <Bram@vim.org> Date: Sun May 17 14:32:35 2020 +0200 patch 8.2.0775: not easy to call a Vim function from Lua Problem: Not easy to call a Vim function from Lua. Solution: Add vim.call() and vim.fn(). (Prabir Shrestha, closes https://github.com/vim/vim/issues/6063)

author	Bram Moolenaar <Bram@vim.org>
date	Sun, 17 May 2020 14:45:04 +0200
parents	4acb165ed0bc
children	070c8a22261d

rev	line source
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2 *
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	4 *
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	5 * Lua interface by Luis Carvalho
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	6 *
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	7 * Do ":help uganda" in Vim to read copying and usage conditions.
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	8 * Do ":help credits" in Vim to see a list of people who contributed.
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	9 * See README.txt for an overview of the Vim source code.
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	10 */
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	11
2683 0c7d6d01e058 updated for version 7.3.101 Bram Moolenaar <bram@vim.org> parents: 2612 diff changeset	12 #include "vim.h"
0c7d6d01e058 updated for version 7.3.101 Bram Moolenaar <bram@vim.org> parents: 2612 diff changeset	13
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	14 #include <lua.h>
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	15 #include <lualib.h>
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	16 #include <lauxlib.h>
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	17
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	18 // Only do the following when the feature is enabled. Needed for "make
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	19 // depend".
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	20 #if defined(FEAT_LUA) \|\| defined(PROTO)
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	21
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	22 #define LUAVIM_CHUNKNAME "vim chunk"
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	23 #define LUAVIM_NAME "vim"
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	24 #define LUAVIM_EVALNAME "luaeval"
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	25 #define LUAVIM_EVALHEADER "local _A=select(1,...) return "
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	26
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	27 typedef buf_T *luaV_Buffer;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	28 typedef win_T *luaV_Window;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	29 typedef dict_T *luaV_Dict;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	30 typedef list_T *luaV_List;
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	31 typedef blob_T *luaV_Blob;
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	32 typedef struct {
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	33 char_u *name; // funcref
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	34 dict_T *self; // selfdict
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	35 } luaV_Funcref;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	36 typedef void (msgfunc_T)(char_u );
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	37
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	38 static const char LUAVIM_DICT[] = "dict";
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	39 static const char LUAVIM_LIST[] = "list";
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	40 static const char LUAVIM_BLOB[] = "blob";
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	41 static const char LUAVIM_FUNCREF[] = "funcref";
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	42 static const char LUAVIM_BUFFER[] = "buffer";
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	43 static const char LUAVIM_WINDOW[] = "window";
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	44 static const char LUAVIM_FREE[] = "luaV_free";
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	45 static const char LUAVIM_LUAEVAL[] = "luaV_luaeval";
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	46 static const char LUAVIM_SETREF[] = "luaV_setref";
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	47
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	48 // most functions are closures with a cache table as first upvalue;
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	49 // get/setudata manage references to vim userdata in cache table through
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	50 // object pointers (light userdata)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	51 #define luaV_getudata(L, v) \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	52 lua_pushlightuserdata((L), (void *) (v)); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	53 lua_rawget((L), lua_upvalueindex(1))
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	54 #define luaV_setudata(L, v) \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	55 lua_pushlightuserdata((L), (void *) (v)); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	56 lua_pushvalue((L), -2); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	57 lua_rawset((L), lua_upvalueindex(1))
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	58 #define luaV_getfield(L, s) \
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	59 lua_pushlightuserdata((L), (void *)(s)); \
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	60 lua_rawget((L), LUA_REGISTRYINDEX)
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	61 #define luaV_checksandbox(L) \
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	62 if (sandbox) luaL_error((L), "not allowed in sandbox")
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	63 #define luaV_msg(L) luaV_msgfunc((L), (msgfunc_T) msg)
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	64 #define luaV_emsg(L) luaV_msgfunc((L), (msgfunc_T) emsg)
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	65 #define luaV_checktypval(L, a, v, msg) \
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	66 do { \
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	67 if (luaV_totypval(L, a, v) == FAIL) \
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	68 luaL_error(L, msg ": cannot convert value"); \
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	69 } while (0)
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	70
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	71 static luaV_List luaV_pushlist(lua_State L, list_T *lis);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	72 static luaV_Dict luaV_pushdict(lua_State L, dict_T *dic);
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	73 static luaV_Blob luaV_pushblob(lua_State L, blob_T *blo);
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	74 static luaV_Funcref luaV_pushfuncref(lua_State L, char_u *name);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	75
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	76 #if LUA_VERSION_NUM <= 501
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	77 #define luaV_openlib(L, l, n) luaL_openlib(L, NULL, l, n)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	78 #define luaL_typeerror luaL_typerror
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	79 #else
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	80 #define luaV_openlib luaL_setfuncs
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	81 #endif
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	82
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	83 #ifdef DYNAMIC_LUA
2373 f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	84
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	85 #ifndef MSWIN
2373 f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	86 # include <dlfcn.h>
f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	87 # define HANDLE void*
f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	88 # define load_dll(n) dlopen((n), RTLD_LAZY\|RTLD_GLOBAL)
f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	89 # define symbol_from_dll dlsym
f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	90 # define close_dll dlclose
f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	91 #else
2612 fa5dee44df3f updated for version 7.3.034 Bram Moolenaar <bram@vim.org> parents: 2543 diff changeset	92 # define load_dll vimLoadLib
2373 f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	93 # define symbol_from_dll GetProcAddress
f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	94 # define close_dll FreeLibrary
f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	95 #endif
f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	96
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	97 // lauxlib
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	98 #if LUA_VERSION_NUM <= 501
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	99 #define luaL_register dll_luaL_register
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	100 #define luaL_prepbuffer dll_luaL_prepbuffer
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	101 #define luaL_openlib dll_luaL_openlib
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	102 #define luaL_typerror dll_luaL_typerror
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	103 #define luaL_loadfile dll_luaL_loadfile
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	104 #define luaL_loadbuffer dll_luaL_loadbuffer
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	105 #else
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	106 #define luaL_prepbuffsize dll_luaL_prepbuffsize
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	107 #define luaL_setfuncs dll_luaL_setfuncs
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	108 #define luaL_loadfilex dll_luaL_loadfilex
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	109 #define luaL_loadbufferx dll_luaL_loadbufferx
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	110 #define luaL_argerror dll_luaL_argerror
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	111 #endif
3459 5240610f2778 updated for version 7.3.494 Bram Moolenaar <bram@vim.org> parents: 3450 diff changeset	112 #define luaL_checkany dll_luaL_checkany
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	113 #define luaL_checklstring dll_luaL_checklstring
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	114 #define luaL_checkinteger dll_luaL_checkinteger
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	115 #define luaL_optinteger dll_luaL_optinteger
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	116 #define luaL_checktype dll_luaL_checktype
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	117 #define luaL_error dll_luaL_error
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	118 #define luaL_newstate dll_luaL_newstate
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	119 #define luaL_buffinit dll_luaL_buffinit
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	120 #define luaL_addlstring dll_luaL_addlstring
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	121 #define luaL_pushresult dll_luaL_pushresult
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	122 // lua
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	123 #if LUA_VERSION_NUM <= 501
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	124 #define lua_tonumber dll_lua_tonumber
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	125 #define lua_tointeger dll_lua_tointeger
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	126 #define lua_call dll_lua_call
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	127 #define lua_pcall dll_lua_pcall
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	128 #else
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	129 #define lua_tonumberx dll_lua_tonumberx
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	130 #define lua_tointegerx dll_lua_tointegerx
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	131 #define lua_callk dll_lua_callk
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	132 #define lua_pcallk dll_lua_pcallk
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	133 #define lua_getglobal dll_lua_getglobal
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	134 #define lua_setglobal dll_lua_setglobal
3459 5240610f2778 updated for version 7.3.494 Bram Moolenaar <bram@vim.org> parents: 3450 diff changeset	135 #endif
6887 2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	136 #if LUA_VERSION_NUM <= 502
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	137 #define lua_replace dll_lua_replace
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	138 #define lua_remove dll_lua_remove
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	139 #endif
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	140 #if LUA_VERSION_NUM >= 503
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	141 #define lua_rotate dll_lua_rotate
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	142 #define lua_copy dll_lua_copy
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	143 #endif
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	144 #define lua_typename dll_lua_typename
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	145 #define lua_close dll_lua_close
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	146 #define lua_gettop dll_lua_gettop
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	147 #define lua_settop dll_lua_settop
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	148 #define lua_pushvalue dll_lua_pushvalue
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	149 #define lua_isnumber dll_lua_isnumber
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	150 #define lua_isstring dll_lua_isstring
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	151 #define lua_type dll_lua_type
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	152 #define lua_rawequal dll_lua_rawequal
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	153 #define lua_toboolean dll_lua_toboolean
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	154 #define lua_tolstring dll_lua_tolstring
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	155 #define lua_touserdata dll_lua_touserdata
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	156 #define lua_pushnil dll_lua_pushnil
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	157 #define lua_pushnumber dll_lua_pushnumber
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	158 #define lua_pushinteger dll_lua_pushinteger
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	159 #define lua_pushlstring dll_lua_pushlstring
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	160 #define lua_pushstring dll_lua_pushstring
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	161 #define lua_pushfstring dll_lua_pushfstring
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	162 #define lua_pushcclosure dll_lua_pushcclosure
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	163 #define lua_pushboolean dll_lua_pushboolean
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	164 #define lua_pushlightuserdata dll_lua_pushlightuserdata
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	165 #define lua_getfield dll_lua_getfield
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	166 #define lua_rawget dll_lua_rawget
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	167 #define lua_rawgeti dll_lua_rawgeti
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	168 #define lua_createtable dll_lua_createtable
14583 42eaac6eb4e4 patch 8.1.0305: missing support for Lua 5.4 32 bits on Unix Christian Brabandt <cb@256bit.org> parents: 14395 diff changeset	169 #if LUA_VERSION_NUM >= 504
42eaac6eb4e4 patch 8.1.0305: missing support for Lua 5.4 32 bits on Unix Christian Brabandt <cb@256bit.org> parents: 14395 diff changeset	170 #define lua_newuserdatauv dll_lua_newuserdatauv
42eaac6eb4e4 patch 8.1.0305: missing support for Lua 5.4 32 bits on Unix Christian Brabandt <cb@256bit.org> parents: 14395 diff changeset	171 #else
42eaac6eb4e4 patch 8.1.0305: missing support for Lua 5.4 32 bits on Unix Christian Brabandt <cb@256bit.org> parents: 14395 diff changeset	172 #define lua_newuserdata dll_lua_newuserdata
42eaac6eb4e4 patch 8.1.0305: missing support for Lua 5.4 32 bits on Unix Christian Brabandt <cb@256bit.org> parents: 14395 diff changeset	173 #endif
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	174 #define lua_getmetatable dll_lua_getmetatable
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	175 #define lua_setfield dll_lua_setfield
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	176 #define lua_rawset dll_lua_rawset
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	177 #define lua_rawseti dll_lua_rawseti
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	178 #define lua_setmetatable dll_lua_setmetatable
3459 5240610f2778 updated for version 7.3.494 Bram Moolenaar <bram@vim.org> parents: 3450 diff changeset	179 #define lua_next dll_lua_next
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	180 // libs
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	181 #define luaopen_base dll_luaopen_base
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	182 #define luaopen_table dll_luaopen_table
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	183 #define luaopen_string dll_luaopen_string
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	184 #define luaopen_math dll_luaopen_math
2431 7b764999f9b9 Update for Lua interface. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2373 diff changeset	185 #define luaopen_io dll_luaopen_io
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	186 #define luaopen_os dll_luaopen_os
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	187 #define luaopen_package dll_luaopen_package
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	188 #define luaopen_debug dll_luaopen_debug
2431 7b764999f9b9 Update for Lua interface. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2373 diff changeset	189 #define luaL_openlibs dll_luaL_openlibs
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	190
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	191 // lauxlib
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	192 #if LUA_VERSION_NUM <= 501
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	193 void (dll_luaL_register) (lua_State L, const char libname, const luaL_Reg l);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	194 char (dll_luaL_prepbuffer) (luaL_Buffer *B);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	195 void (dll_luaL_openlib) (lua_State L, const char libname, const luaL_Reg l, int nup);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	196 int (dll_luaL_typerror) (lua_State L, int narg, const char *tname);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	197 int (dll_luaL_loadfile) (lua_State L, const char *filename);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	198 int (dll_luaL_loadbuffer) (lua_State L, const char buff, size_t sz, const char name);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	199 #else
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	200 char (dll_luaL_prepbuffsize) (luaL_Buffer *B, size_t sz);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	201 void (dll_luaL_setfuncs) (lua_State L, const luaL_Reg *l, int nup);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	202 int (dll_luaL_loadfilex) (lua_State L, const char filename, const char mode);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	203 int (dll_luaL_loadbufferx) (lua_State L, const char buff, size_t sz, const char name, const char *mode);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	204 int (dll_luaL_argerror) (lua_State L, int numarg, const char *extramsg);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	205 #endif
3459 5240610f2778 updated for version 7.3.494 Bram Moolenaar <bram@vim.org> parents: 3450 diff changeset	206 void (dll_luaL_checkany) (lua_State L, int narg);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	207 const char (dll_luaL_checklstring) (lua_State L, int numArg, size_t l);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	208 lua_Integer (dll_luaL_checkinteger) (lua_State L, int numArg);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	209 lua_Integer (dll_luaL_optinteger) (lua_State L, int nArg, lua_Integer def);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	210 void (dll_luaL_checktype) (lua_State L, int narg, int t);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	211 int (dll_luaL_error) (lua_State L, const char *fmt, ...);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	212 lua_State (dll_luaL_newstate) (void);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	213 void (dll_luaL_buffinit) (lua_State L, luaL_Buffer *B);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	214 void (dll_luaL_addlstring) (luaL_Buffer B, const char *s, size_t l);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	215 void (dll_luaL_pushresult) (luaL_Buffer B);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	216 // lua
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	217 #if LUA_VERSION_NUM <= 501
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	218 lua_Number (dll_lua_tonumber) (lua_State L, int idx);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	219 lua_Integer (dll_lua_tointeger) (lua_State L, int idx);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	220 void (dll_lua_call) (lua_State L, int nargs, int nresults);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	221 int (dll_lua_pcall) (lua_State L, int nargs, int nresults, int errfunc);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	222 #else
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	223 lua_Number (dll_lua_tonumberx) (lua_State L, int idx, int *isnum);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	224 lua_Integer (dll_lua_tointegerx) (lua_State L, int idx, int *isnum);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	225 void (dll_lua_callk) (lua_State L, int nargs, int nresults, int ctx,
3618 c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3459 diff changeset	226 lua_CFunction k);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	227 int (dll_lua_pcallk) (lua_State L, int nargs, int nresults, int errfunc,
3618 c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3459 diff changeset	228 int ctx, lua_CFunction k);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	229 void (dll_lua_getglobal) (lua_State L, const char *var);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	230 void (dll_lua_setglobal) (lua_State L, const char *var);
6887 2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	231 #endif
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	232 #if LUA_VERSION_NUM <= 502
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	233 void (dll_lua_replace) (lua_State L, int idx);
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	234 void (dll_lua_remove) (lua_State L, int idx);
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	235 #endif
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	236 #if LUA_VERSION_NUM >= 503
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	237 void (dll_lua_rotate) (lua_State L, int idx, int n);
6878 02466bf84bab patch 7.4.759 Bram Moolenaar <bram@vim.org> parents: 6625 diff changeset	238 void (dll_lua_copy) (lua_State L, int fromidx, int toidx);
3459 5240610f2778 updated for version 7.3.494 Bram Moolenaar <bram@vim.org> parents: 3450 diff changeset	239 #endif
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	240 const char (dll_lua_typename) (lua_State *L, int tp);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	241 void (dll_lua_close) (lua_State L);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	242 int (dll_lua_gettop) (lua_State L);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	243 void (dll_lua_settop) (lua_State L, int idx);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	244 void (dll_lua_pushvalue) (lua_State L, int idx);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	245 int (dll_lua_isnumber) (lua_State L, int idx);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	246 int (dll_lua_isstring) (lua_State L, int idx);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	247 int (dll_lua_type) (lua_State L, int idx);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	248 int (dll_lua_rawequal) (lua_State L, int idx1, int idx2);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	249 int (dll_lua_toboolean) (lua_State L, int idx);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	250 const char (dll_lua_tolstring) (lua_State L, int idx, size_t len);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	251 void (dll_lua_touserdata) (lua_State *L, int idx);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	252 void (dll_lua_pushnil) (lua_State L);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	253 void (dll_lua_pushnumber) (lua_State L, lua_Number n);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	254 void (dll_lua_pushinteger) (lua_State L, lua_Integer n);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	255 void (dll_lua_pushlstring) (lua_State L, const char *s, size_t l);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	256 void (dll_lua_pushstring) (lua_State L, const char *s);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	257 const char (dll_lua_pushfstring) (lua_State L, const char fmt, ...);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	258 void (dll_lua_pushcclosure) (lua_State L, lua_CFunction fn, int n);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	259 void (dll_lua_pushboolean) (lua_State L, int b);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	260 void (dll_lua_pushlightuserdata) (lua_State L, void *p);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	261 void (dll_lua_getfield) (lua_State L, int idx, const char *k);
14335 d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	262 #if LUA_VERSION_NUM <= 502
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	263 void (dll_lua_rawget) (lua_State L, int idx);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	264 void (dll_lua_rawgeti) (lua_State L, int idx, int n);
14335 d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	265 #else
d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	266 int (dll_lua_rawget) (lua_State L, int idx);
d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	267 int (dll_lua_rawgeti) (lua_State L, int idx, lua_Integer n);
d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	268 #endif
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	269 void (dll_lua_createtable) (lua_State L, int narr, int nrec);
14583 42eaac6eb4e4 patch 8.1.0305: missing support for Lua 5.4 32 bits on Unix Christian Brabandt <cb@256bit.org> parents: 14395 diff changeset	270 #if LUA_VERSION_NUM >= 504
42eaac6eb4e4 patch 8.1.0305: missing support for Lua 5.4 32 bits on Unix Christian Brabandt <cb@256bit.org> parents: 14395 diff changeset	271 void (dll_lua_newuserdatauv) (lua_State *L, size_t sz, int nuvalue);
42eaac6eb4e4 patch 8.1.0305: missing support for Lua 5.4 32 bits on Unix Christian Brabandt <cb@256bit.org> parents: 14395 diff changeset	272 #else
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	273 void (dll_lua_newuserdata) (lua_State *L, size_t sz);
14583 42eaac6eb4e4 patch 8.1.0305: missing support for Lua 5.4 32 bits on Unix Christian Brabandt <cb@256bit.org> parents: 14395 diff changeset	274 #endif
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	275 int (dll_lua_getmetatable) (lua_State L, int objindex);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	276 void (dll_lua_setfield) (lua_State L, int idx, const char *k);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	277 void (dll_lua_rawset) (lua_State L, int idx);
14335 d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	278 #if LUA_VERSION_NUM <= 502
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	279 void (dll_lua_rawseti) (lua_State L, int idx, int n);
14335 d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	280 #else
d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	281 void (dll_lua_rawseti) (lua_State L, int idx, lua_Integer n);
d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	282 #endif
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	283 int (dll_lua_setmetatable) (lua_State L, int objindex);
3459 5240610f2778 updated for version 7.3.494 Bram Moolenaar <bram@vim.org> parents: 3450 diff changeset	284 int (dll_lua_next) (lua_State L, int idx);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	285 // libs
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	286 int (dll_luaopen_base) (lua_State L);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	287 int (dll_luaopen_table) (lua_State L);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	288 int (dll_luaopen_string) (lua_State L);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	289 int (dll_luaopen_math) (lua_State L);
2431 7b764999f9b9 Update for Lua interface. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2373 diff changeset	290 int (dll_luaopen_io) (lua_State L);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	291 int (dll_luaopen_os) (lua_State L);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	292 int (dll_luaopen_package) (lua_State L);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	293 int (dll_luaopen_debug) (lua_State L);
2431 7b764999f9b9 Update for Lua interface. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2373 diff changeset	294 void (dll_luaL_openlibs) (lua_State L);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	295
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	296 typedef void **luaV_function;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	297 typedef struct {
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	298 const char *name;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	299 luaV_function func;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	300 } luaV_Reg;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	301
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	302 static const luaV_Reg luaV_dll[] = {
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	303 // lauxlib
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	304 #if LUA_VERSION_NUM <= 501
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	305 {"luaL_register", (luaV_function) &dll_luaL_register},
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	306 {"luaL_prepbuffer", (luaV_function) &dll_luaL_prepbuffer},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	307 {"luaL_openlib", (luaV_function) &dll_luaL_openlib},
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	308 {"luaL_typerror", (luaV_function) &dll_luaL_typerror},
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	309 {"luaL_loadfile", (luaV_function) &dll_luaL_loadfile},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	310 {"luaL_loadbuffer", (luaV_function) &dll_luaL_loadbuffer},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	311 #else
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	312 {"luaL_prepbuffsize", (luaV_function) &dll_luaL_prepbuffsize},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	313 {"luaL_setfuncs", (luaV_function) &dll_luaL_setfuncs},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	314 {"luaL_loadfilex", (luaV_function) &dll_luaL_loadfilex},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	315 {"luaL_loadbufferx", (luaV_function) &dll_luaL_loadbufferx},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	316 {"luaL_argerror", (luaV_function) &dll_luaL_argerror},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	317 #endif
3459 5240610f2778 updated for version 7.3.494 Bram Moolenaar <bram@vim.org> parents: 3450 diff changeset	318 {"luaL_checkany", (luaV_function) &dll_luaL_checkany},
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	319 {"luaL_checklstring", (luaV_function) &dll_luaL_checklstring},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	320 {"luaL_checkinteger", (luaV_function) &dll_luaL_checkinteger},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	321 {"luaL_optinteger", (luaV_function) &dll_luaL_optinteger},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	322 {"luaL_checktype", (luaV_function) &dll_luaL_checktype},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	323 {"luaL_error", (luaV_function) &dll_luaL_error},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	324 {"luaL_newstate", (luaV_function) &dll_luaL_newstate},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	325 {"luaL_buffinit", (luaV_function) &dll_luaL_buffinit},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	326 {"luaL_addlstring", (luaV_function) &dll_luaL_addlstring},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	327 {"luaL_pushresult", (luaV_function) &dll_luaL_pushresult},
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	328 // lua
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	329 #if LUA_VERSION_NUM <= 501
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	330 {"lua_tonumber", (luaV_function) &dll_lua_tonumber},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	331 {"lua_tointeger", (luaV_function) &dll_lua_tointeger},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	332 {"lua_call", (luaV_function) &dll_lua_call},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	333 {"lua_pcall", (luaV_function) &dll_lua_pcall},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	334 #else
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	335 {"lua_tonumberx", (luaV_function) &dll_lua_tonumberx},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	336 {"lua_tointegerx", (luaV_function) &dll_lua_tointegerx},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	337 {"lua_callk", (luaV_function) &dll_lua_callk},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	338 {"lua_pcallk", (luaV_function) &dll_lua_pcallk},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	339 {"lua_getglobal", (luaV_function) &dll_lua_getglobal},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	340 {"lua_setglobal", (luaV_function) &dll_lua_setglobal},
3459 5240610f2778 updated for version 7.3.494 Bram Moolenaar <bram@vim.org> parents: 3450 diff changeset	341 #endif
6887 2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	342 #if LUA_VERSION_NUM <= 502
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	343 {"lua_replace", (luaV_function) &dll_lua_replace},
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	344 {"lua_remove", (luaV_function) &dll_lua_remove},
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	345 #endif
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	346 #if LUA_VERSION_NUM >= 503
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	347 {"lua_rotate", (luaV_function) &dll_lua_rotate},
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	348 {"lua_copy", (luaV_function) &dll_lua_copy},
2b7e36955265 patch 7.4.763 Bram Moolenaar <bram@vim.org> parents: 6878 diff changeset	349 #endif
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	350 {"lua_typename", (luaV_function) &dll_lua_typename},
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	351 {"lua_close", (luaV_function) &dll_lua_close},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	352 {"lua_gettop", (luaV_function) &dll_lua_gettop},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	353 {"lua_settop", (luaV_function) &dll_lua_settop},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	354 {"lua_pushvalue", (luaV_function) &dll_lua_pushvalue},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	355 {"lua_isnumber", (luaV_function) &dll_lua_isnumber},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	356 {"lua_isstring", (luaV_function) &dll_lua_isstring},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	357 {"lua_type", (luaV_function) &dll_lua_type},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	358 {"lua_rawequal", (luaV_function) &dll_lua_rawequal},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	359 {"lua_toboolean", (luaV_function) &dll_lua_toboolean},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	360 {"lua_tolstring", (luaV_function) &dll_lua_tolstring},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	361 {"lua_touserdata", (luaV_function) &dll_lua_touserdata},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	362 {"lua_pushnil", (luaV_function) &dll_lua_pushnil},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	363 {"lua_pushnumber", (luaV_function) &dll_lua_pushnumber},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	364 {"lua_pushinteger", (luaV_function) &dll_lua_pushinteger},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	365 {"lua_pushlstring", (luaV_function) &dll_lua_pushlstring},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	366 {"lua_pushstring", (luaV_function) &dll_lua_pushstring},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	367 {"lua_pushfstring", (luaV_function) &dll_lua_pushfstring},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	368 {"lua_pushcclosure", (luaV_function) &dll_lua_pushcclosure},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	369 {"lua_pushboolean", (luaV_function) &dll_lua_pushboolean},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	370 {"lua_pushlightuserdata", (luaV_function) &dll_lua_pushlightuserdata},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	371 {"lua_getfield", (luaV_function) &dll_lua_getfield},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	372 {"lua_rawget", (luaV_function) &dll_lua_rawget},
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	373 {"lua_rawgeti", (luaV_function) &dll_lua_rawgeti},
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	374 {"lua_createtable", (luaV_function) &dll_lua_createtable},
14583 42eaac6eb4e4 patch 8.1.0305: missing support for Lua 5.4 32 bits on Unix Christian Brabandt <cb@256bit.org> parents: 14395 diff changeset	375 #if LUA_VERSION_NUM >= 504
42eaac6eb4e4 patch 8.1.0305: missing support for Lua 5.4 32 bits on Unix Christian Brabandt <cb@256bit.org> parents: 14395 diff changeset	376 {"lua_newuserdatauv", (luaV_function) &dll_lua_newuserdatauv},
42eaac6eb4e4 patch 8.1.0305: missing support for Lua 5.4 32 bits on Unix Christian Brabandt <cb@256bit.org> parents: 14395 diff changeset	377 #else
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	378 {"lua_newuserdata", (luaV_function) &dll_lua_newuserdata},
14583 42eaac6eb4e4 patch 8.1.0305: missing support for Lua 5.4 32 bits on Unix Christian Brabandt <cb@256bit.org> parents: 14395 diff changeset	379 #endif
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	380 {"lua_getmetatable", (luaV_function) &dll_lua_getmetatable},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	381 {"lua_setfield", (luaV_function) &dll_lua_setfield},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	382 {"lua_rawset", (luaV_function) &dll_lua_rawset},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	383 {"lua_rawseti", (luaV_function) &dll_lua_rawseti},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	384 {"lua_setmetatable", (luaV_function) &dll_lua_setmetatable},
3459 5240610f2778 updated for version 7.3.494 Bram Moolenaar <bram@vim.org> parents: 3450 diff changeset	385 {"lua_next", (luaV_function) &dll_lua_next},
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	386 // libs
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	387 {"luaopen_base", (luaV_function) &dll_luaopen_base},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	388 {"luaopen_table", (luaV_function) &dll_luaopen_table},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	389 {"luaopen_string", (luaV_function) &dll_luaopen_string},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	390 {"luaopen_math", (luaV_function) &dll_luaopen_math},
2431 7b764999f9b9 Update for Lua interface. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2373 diff changeset	391 {"luaopen_io", (luaV_function) &dll_luaopen_io},
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	392 {"luaopen_os", (luaV_function) &dll_luaopen_os},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	393 {"luaopen_package", (luaV_function) &dll_luaopen_package},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	394 {"luaopen_debug", (luaV_function) &dll_luaopen_debug},
2431 7b764999f9b9 Update for Lua interface. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2373 diff changeset	395 {"luaL_openlibs", (luaV_function) &dll_luaL_openlibs},
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	396 {NULL, NULL}
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	397 };
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	398
2373 f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	399 static HANDLE hinstLua = NULL;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	400
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	401 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	402 lua_link_init(char *libname, int verbose)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	403 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	404 const luaV_Reg *reg;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	405 if (hinstLua) return OK;
2373 f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	406 hinstLua = load_dll(libname);
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	407 if (!hinstLua)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	408 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	409 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15328 diff changeset	410 semsg(_(e_loadlib), libname);
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	411 return FAIL;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	412 }
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	413 for (reg = luaV_dll; reg->func; reg++)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	414 {
2373 f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	415 if ((*reg->func = symbol_from_dll(hinstLua, reg->name)) == NULL)
f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	416 {
f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	417 close_dll(hinstLua);
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	418 hinstLua = 0;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	419 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15328 diff changeset	420 semsg(_(e_loadfunc), reg->name);
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	421 return FAIL;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	422 }
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	423 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	424 return OK;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	425 }
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	426 #endif // DYNAMIC_LUA
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	427
10025 068f397d0da4 commit https://github.com/vim/vim/commit/d90b6c02e2900576fb37d95b5e4f4a32b2d7383f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	428 #if defined(DYNAMIC_LUA) \|\| defined(PROTO)
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	429 int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	430 lua_enabled(int verbose)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	431 {
7528 53163e4d9e4f commit https://github.com/vim/vim/commit/25e4fcde767084d1a79e0926bc301c92987c0cce Christian Brabandt <cb@256bit.org> parents: 7297 diff changeset	432 return lua_link_init((char *)p_luadll, verbose) == OK;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	433 }
10025 068f397d0da4 commit https://github.com/vim/vim/commit/d90b6c02e2900576fb37d95b5e4f4a32b2d7383f Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	434 #endif
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	435
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	436 #if LUA_VERSION_NUM > 501
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	437 static int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	438 luaL_typeerror(lua_State L, int narg, const char tname)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	439 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	440 const char *msg = lua_pushfstring(L, "%s expected, got %s",
3618 c052f3b79b99 updated for version 7.3.569 Bram Moolenaar <bram@vim.org> parents: 3459 diff changeset	441 tname, luaL_typename(L, narg));
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	442 return luaL_argerror(L, narg, msg);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	443 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	444 #endif
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	445
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	446
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	447 // ======= Internal =======
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	448
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	449 static void
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	450 luaV_newmetatable(lua_State L, const char tname)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	451 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	452 lua_newtable(L);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	453 lua_pushlightuserdata(L, (void *) tname);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	454 lua_pushvalue(L, -2);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	455 lua_rawset(L, LUA_REGISTRYINDEX);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	456 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	457
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	458 static void *
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	459 luaV_toudata(lua_State L, int ud, const char tname)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	460 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	461 void *p = lua_touserdata(L, ud);
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	462
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	463 if (p != NULL) // value is userdata?
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	464 {
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	465 if (lua_getmetatable(L, ud)) // does it have a metatable?
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	466 {
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	467 luaV_getfield(L, tname); // get metatable
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	468 if (lua_rawequal(L, -1, -2)) // MTs match?
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	469 {
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	470 lua_pop(L, 2); // MTs
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	471 return p;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	472 }
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	473 }
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	474 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	475 return NULL;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	476 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	477
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	478 static void *
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	479 luaV_checkcache(lua_State L, void p)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	480 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	481 luaV_getudata(L, p);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	482 if (lua_isnil(L, -1)) luaL_error(L, "invalid object");
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	483 lua_pop(L, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	484 return p;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	485 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	486
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	487 #define luaV_unbox(L,luatyp,ud) (((luatyp ) lua_touserdata((L),(ud))))
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	488
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	489 #define luaV_checkvalid(L,luatyp,ud) \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	490 luaV_checkcache((L), (void *) luaV_unbox((L),luatyp,(ud)))
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	491
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	492 static void *
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	493 luaV_checkudata(lua_State L, int ud, const char tname)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	494 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	495 void *p = luaV_toudata(L, ud, tname);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	496 if (p == NULL) luaL_typeerror(L, ud, tname);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	497 return p;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	498 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	499
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	500 static void
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	501 luaV_pushtypval(lua_State L, typval_T tv)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	502 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	503 if (tv == NULL)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	504 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	505 lua_pushnil(L);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	506 return;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	507 }
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	508 switch (tv->v_type)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	509 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	510 case VAR_STRING:
3865 3c072c1cb873 updated for version 7.3.689 Bram Moolenaar <bram@vim.org> parents: 3618 diff changeset	511 lua_pushstring(L, tv->vval.v_string == NULL
3c072c1cb873 updated for version 7.3.689 Bram Moolenaar <bram@vim.org> parents: 3618 diff changeset	512 ? "" : (char *)tv->vval.v_string);
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	513 break;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	514 case VAR_NUMBER:
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	515 lua_pushinteger(L, (int) tv->vval.v_number);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	516 break;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	517 #ifdef FEAT_FLOAT
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	518 case VAR_FLOAT:
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	519 lua_pushnumber(L, (lua_Number) tv->vval.v_float);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	520 break;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	521 #endif
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	522 case VAR_LIST:
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	523 luaV_pushlist(L, tv->vval.v_list);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	524 break;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	525 case VAR_DICT:
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	526 luaV_pushdict(L, tv->vval.v_dict);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	527 break;
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 18798 diff changeset	528 case VAR_BOOL:
7712 bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7528 diff changeset	529 case VAR_SPECIAL:
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7528 diff changeset	530 if (tv->vval.v_number <= VVAL_TRUE)
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7528 diff changeset	531 lua_pushinteger(L, (int) tv->vval.v_number);
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7528 diff changeset	532 else
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7528 diff changeset	533 lua_pushnil(L);
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34 Christian Brabandt <cb@256bit.org> parents: 7528 diff changeset	534 break;
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	535 case VAR_FUNC:
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	536 luaV_pushfuncref(L, tv->vval.v_string);
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	537 break;
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	538 case VAR_BLOB:
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	539 luaV_pushblob(L, tv->vval.v_blob);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	540 break;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	541 default:
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	542 lua_pushnil(L);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	543 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	544 }
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	545
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	546 /*
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	547 * Converts lua value at 'pos' to typval 'tv'.
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	548 * Returns OK or FAIL.
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	549 */
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	550 static int
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	551 luaV_totypval(lua_State L, int pos, typval_T tv)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	552 {
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	553 int status = OK;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	554
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	555 switch (lua_type(L, pos))
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	556 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	557 case LUA_TBOOLEAN:
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 18798 diff changeset	558 tv->v_type = VAR_BOOL;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	559 tv->vval.v_number = (varnumber_T) lua_toboolean(L, pos);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	560 break;
15328 f7130bc17248 patch 8.1.0672: the Lua interface doesn't know about v:null Bram Moolenaar <Bram@vim.org> parents: 14583 diff changeset	561 case LUA_TNIL:
f7130bc17248 patch 8.1.0672: the Lua interface doesn't know about v:null Bram Moolenaar <Bram@vim.org> parents: 14583 diff changeset	562 tv->v_type = VAR_SPECIAL;
f7130bc17248 patch 8.1.0672: the Lua interface doesn't know about v:null Bram Moolenaar <Bram@vim.org> parents: 14583 diff changeset	563 tv->vval.v_number = VVAL_NULL;
f7130bc17248 patch 8.1.0672: the Lua interface doesn't know about v:null Bram Moolenaar <Bram@vim.org> parents: 14583 diff changeset	564 break;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	565 case LUA_TSTRING:
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	566 tv->v_type = VAR_STRING;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	567 tv->vval.v_string = vim_strsave((char_u *) lua_tostring(L, pos));
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	568 break;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	569 case LUA_TNUMBER:
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	570 #ifdef FEAT_FLOAT
20441 86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	571 {
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	572 const lua_Number n = lua_tonumber(L, pos);
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	573
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	574 if (n > (lua_Number)INT64_MAX \|\| n < (lua_Number)INT64_MIN
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	575 \|\| ((lua_Number)((varnumber_T)n)) != n)
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	576 {
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	577 tv->v_type = VAR_FLOAT;
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	578 tv->vval.v_float = (float_T)n;
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	579 }
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	580 else
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	581 {
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	582 tv->v_type = VAR_NUMBER;
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	583 tv->vval.v_number = (varnumber_T)n;
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	584 }
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	585 }
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	586 #else
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	587 tv->v_type = VAR_NUMBER;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	588 tv->vval.v_number = (varnumber_T) lua_tointeger(L, pos);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	589 #endif
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	590 break;
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	591 case LUA_TUSERDATA:
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	592 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	593 void *p = lua_touserdata(L, pos);
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	594
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	595 if (lua_getmetatable(L, pos)) // has metatable?
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	596 {
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	597 // check list
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	598 luaV_getfield(L, LUAVIM_LIST);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	599 if (lua_rawequal(L, -1, -2))
2373 f149bb1cf5be Make it possible to load Lua dynamically on Unix. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: 2331 diff changeset	600 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	601 tv->v_type = VAR_LIST;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	602 tv->vval.v_list = ((luaV_List ) p);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	603 ++tv->vval.v_list->lv_refcount;
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	604 lua_pop(L, 2); // MTs
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	605 break;
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	606 }
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	607 // check dict
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	608 luaV_getfield(L, LUAVIM_DICT);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	609 if (lua_rawequal(L, -1, -3))
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	610 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	611 tv->v_type = VAR_DICT;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	612 tv->vval.v_dict = ((luaV_Dict ) p);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	613 ++tv->vval.v_dict->dv_refcount;
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	614 lua_pop(L, 3); // MTs
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	615 break;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	616 }
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	617 // check blob
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	618 luaV_getfield(L, LUAVIM_BLOB);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	619 if (lua_rawequal(L, -1, -4))
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	620 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	621 tv->v_type = VAR_BLOB;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	622 tv->vval.v_blob = ((luaV_Blob ) p);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	623 ++tv->vval.v_blob->bv_refcount;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	624 lua_pop(L, 4); // MTs
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	625 break;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	626 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	627 // check funcref
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	628 luaV_getfield(L, LUAVIM_FUNCREF);
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	629 if (lua_rawequal(L, -1, -5))
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	630 {
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	631 luaV_Funcref f = (luaV_Funcref ) p;
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	632 func_ref(f->name);
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	633 tv->v_type = VAR_FUNC;
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	634 tv->vval.v_string = vim_strsave(f->name);
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	635 lua_pop(L, 5); // MTs
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	636 break;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	637 }
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	638 lua_pop(L, 4); // MTs
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	639 }
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	640 }
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	641 // FALLTHROUGH
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	642 default:
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	643 tv->v_type = VAR_NUMBER;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	644 tv->vval.v_number = 0;
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	645 status = FAIL;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	646 }
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	647 return status;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	648 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	649
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	650 /*
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	651 * similar to luaL_addlstring, but replaces \0 with \n if toline and
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	652 * \n with \0 otherwise
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	653 */
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	654 static void
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	655 luaV_addlstring(luaL_Buffer b, const char s, size_t l, int toline)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	656 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	657 while (l--)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	658 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	659 if (*s == '\0' && toline)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	660 luaL_addchar(b, '\n');
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	661 else if (*s == '\n' && !toline)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	662 luaL_addchar(b, '\0');
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	663 else
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	664 luaL_addchar(b, *s);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	665 s++;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	666 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	667 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	668
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	669 static void
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	670 luaV_pushline(lua_State L, buf_T buf, linenr_T n)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	671 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	672 const char s = (const char ) ml_get_buf(buf, n, FALSE);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	673 luaL_Buffer b;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	674 luaL_buffinit(L, &b);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	675 luaV_addlstring(&b, s, strlen(s), 0);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	676 luaL_pushresult(&b);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	677 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	678
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	679 static char_u *
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	680 luaV_toline(lua_State *L, int pos)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	681 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	682 size_t l;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	683 const char *s = lua_tolstring(L, pos, &l);
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	684
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	685 luaL_Buffer b;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	686 luaL_buffinit(L, &b);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	687 luaV_addlstring(&b, s, l, 1);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	688 luaL_pushresult(&b);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	689 return (char_u *) lua_tostring(L, -1);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	690 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	691
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	692 /*
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	693 * pops a string s from the top of the stack and calls mf(t) for pieces t of
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	694 * s separated by newlines
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	695 */
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	696 static void
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	697 luaV_msgfunc(lua_State *L, msgfunc_T mf)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	698 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	699 luaL_Buffer b;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	700 size_t l;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	701 const char p, s = lua_tolstring(L, -1, &l);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	702 luaL_buffinit(L, &b);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	703 luaV_addlstring(&b, s, l, 0);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	704 luaL_pushresult(&b);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	705 // break string
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	706 p = s = lua_tolstring(L, -1, &l);
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	707 while (l--)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	708 {
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	709 if (*p++ == '\0') // break?
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	710 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	711 mf((char_u *) s);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	712 s = p;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	713 }
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	714 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	715 mf((char_u *) s);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	716 lua_pop(L, 2); // original and modified strings
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	717 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	718
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	719 #define luaV_newtype(typ,tname,luatyp,luatname) \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	720 static luatyp * \
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	721 luaV_new##tname(lua_State L, typ obj) \
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	722 { \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	723 luatyp o = (luatyp ) lua_newuserdata(L, sizeof(luatyp)); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	724 *o = obj; \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	725 luaV_setudata(L, obj); /* cache[obj] = udata */ \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	726 luaV_getfield(L, luatname); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	727 lua_setmetatable(L, -2); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	728 return o; \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	729 }
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	730
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	731 #define luaV_pushtype(typ,tname,luatyp) \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	732 static luatyp * \
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	733 luaV_push##tname(lua_State L, typ obj) \
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	734 { \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	735 luatyp *o = NULL; \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	736 if (obj == NULL) \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	737 lua_pushnil(L); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	738 else { \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	739 luaV_getudata(L, obj); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	740 if (lua_isnil(L, -1)) /* not interned? */ \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	741 { \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	742 lua_pop(L, 1); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	743 o = luaV_new##tname(L, obj); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	744 } \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	745 else \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	746 o = (luatyp *) lua_touserdata(L, -1); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	747 } \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	748 return o; \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	749 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	750
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	751 #define luaV_type_tostring(tname,luatname) \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	752 static int \
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	753 luaV_##tname##_tostring(lua_State *L) \
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	754 { \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	755 lua_pushfstring(L, "%s: %p", luatname, lua_touserdata(L, 1)); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	756 return 1; \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	757 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	758
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	759 // ======= List type =======
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	760
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	761 static luaV_List *
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	762 luaV_newlist(lua_State L, list_T lis)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	763 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	764 luaV_List l = (luaV_List ) lua_newuserdata(L, sizeof(luaV_List));
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	765 *l = lis;
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	766 lis->lv_refcount++; // reference in Lua
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	767 luaV_setudata(L, lis); // cache[lis] = udata
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	768 luaV_getfield(L, LUAVIM_LIST);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	769 lua_setmetatable(L, -2);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	770 return l;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	771 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	772
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	773 luaV_pushtype(list_T, list, luaV_List)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	774 luaV_type_tostring(list, LUAVIM_LIST)
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	775
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	776 static int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	777 luaV_list_len(lua_State *L)
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	778 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	779 list_T *l = luaV_unbox(L, luaV_List, 1);
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	780 lua_pushinteger(L, (int) list_len(l));
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	781 return 1;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	782 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	783
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	784 static int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	785 luaV_list_iter(lua_State *L)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	786 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	787 listitem_T li = (listitem_T ) lua_touserdata(L, lua_upvalueindex(2));
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	788 if (li == NULL) return 0;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	789 luaV_pushtypval(L, &li->li_tv);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	790 lua_pushlightuserdata(L, (void *) li->li_next);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	791 lua_replace(L, lua_upvalueindex(2));
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	792 return 1;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	793 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	794
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	795 static int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	796 luaV_list_call(lua_State *L)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	797 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	798 list_T *l = luaV_unbox(L, luaV_List, 1);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	799 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	800 lua_pushlightuserdata(L, (void *) l->lv_first);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	801 lua_pushcclosure(L, luaV_list_iter, 2);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	802 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	803 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	804
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	805 static int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	806 luaV_list_index(lua_State *L)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	807 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	808 list_T *l = luaV_unbox(L, luaV_List, 1);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	809 if (lua_isnumber(L, 2)) // list item?
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	810 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	811 listitem_T *li = list_find(l, (long) luaL_checkinteger(L, 2));
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	812 if (li == NULL)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	813 lua_pushnil(L);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	814 else
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	815 luaV_pushtypval(L, &li->li_tv);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	816 }
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	817 else if (lua_isstring(L, 2)) // method?
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	818 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	819 const char *s = lua_tostring(L, 2);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	820 if (strncmp(s, "add", 3) == 0
4293 af3a3680fc75 updated for version 7.3.896 Bram Moolenaar <bram@vim.org> parents: 4270 diff changeset	821 \|\| strncmp(s, "insert", 6) == 0)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	822 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	823 lua_getmetatable(L, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	824 lua_getfield(L, -1, s);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	825 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	826 else
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	827 lua_pushnil(L);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	828 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	829 else
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	830 lua_pushnil(L);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	831 return 1;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	832 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	833
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	834 static int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	835 luaV_list_newindex(lua_State *L)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	836 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	837 list_T *l = luaV_unbox(L, luaV_List, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	838 long n = (long) luaL_checkinteger(L, 2);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	839 listitem_T *li;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	840 if (l->lv_lock)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	841 luaL_error(L, "list is locked");
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	842 li = list_find(l, n);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	843 if (li == NULL) return 0;
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	844 if (lua_isnil(L, 3)) // remove?
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	845 {
5871 b4ce0e1fb5a6 updated for version 7.4.278 Bram Moolenaar <bram@vim.org> parents: 4293 diff changeset	846 vimlist_remove(l, li, li);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	847 listitem_free(l, li);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	848 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	849 else
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	850 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	851 typval_T v;
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	852 luaV_checktypval(L, 3, &v, "setting list item");
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	853 clear_tv(&li->li_tv);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	854 copy_tv(&v, &li->li_tv);
4293 af3a3680fc75 updated for version 7.3.896 Bram Moolenaar <bram@vim.org> parents: 4270 diff changeset	855 clear_tv(&v);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	856 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	857 return 0;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	858 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	859
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	860 static int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	861 luaV_list_add(lua_State *L)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	862 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	863 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	864 list_T l = (list_T ) luaV_checkcache(L, (void ) lis);
4293 af3a3680fc75 updated for version 7.3.896 Bram Moolenaar <bram@vim.org> parents: 4270 diff changeset	865 typval_T v;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	866 if (l->lv_lock)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	867 luaL_error(L, "list is locked");
4293 af3a3680fc75 updated for version 7.3.896 Bram Moolenaar <bram@vim.org> parents: 4270 diff changeset	868 lua_settop(L, 2);
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	869 luaV_checktypval(L, 2, &v, "adding list item");
4293 af3a3680fc75 updated for version 7.3.896 Bram Moolenaar <bram@vim.org> parents: 4270 diff changeset	870 if (list_append_tv(l, &v) == FAIL)
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	871 luaL_error(L, "failed to add item to list");
4293 af3a3680fc75 updated for version 7.3.896 Bram Moolenaar <bram@vim.org> parents: 4270 diff changeset	872 clear_tv(&v);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	873 lua_settop(L, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	874 return 1;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	875 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	876
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	877 static int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	878 luaV_list_insert(lua_State *L)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	879 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	880 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	881 list_T l = (list_T ) luaV_checkcache(L, (void ) lis);
6625 199ce895e162 updated for version 7.4.638 Bram Moolenaar <bram@vim.org> parents: 6590 diff changeset	882 long pos = (long) luaL_optinteger(L, 3, 0);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	883 listitem_T *li = NULL;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	884 typval_T v;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	885 if (l->lv_lock)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	886 luaL_error(L, "list is locked");
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	887 if (pos < l->lv_len)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	888 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	889 li = list_find(l, pos);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	890 if (li == NULL)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	891 luaL_error(L, "invalid position");
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	892 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	893 lua_settop(L, 2);
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	894 luaV_checktypval(L, 2, &v, "inserting list item");
4293 af3a3680fc75 updated for version 7.3.896 Bram Moolenaar <bram@vim.org> parents: 4270 diff changeset	895 if (list_insert_tv(l, &v, li) == FAIL)
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	896 luaL_error(L, "failed to add item to list");
4293 af3a3680fc75 updated for version 7.3.896 Bram Moolenaar <bram@vim.org> parents: 4270 diff changeset	897 clear_tv(&v);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	898 lua_settop(L, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	899 return 1;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	900 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	901
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	902 static const luaL_Reg luaV_List_mt[] = {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	903 {"__tostring", luaV_list_tostring},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	904 {"__len", luaV_list_len},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	905 {"__call", luaV_list_call},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	906 {"__index", luaV_list_index},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	907 {"__newindex", luaV_list_newindex},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	908 {"add", luaV_list_add},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	909 {"insert", luaV_list_insert},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	910 {NULL, NULL}
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	911 };
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	912
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	913
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	914 // ======= Dict type =======
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	915
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	916 static luaV_Dict *
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	917 luaV_newdict(lua_State L, dict_T dic)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	918 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	919 luaV_Dict d = (luaV_Dict ) lua_newuserdata(L, sizeof(luaV_Dict));
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	920 *d = dic;
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	921 dic->dv_refcount++; // reference in Lua
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	922 luaV_setudata(L, dic); // cache[dic] = udata
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	923 luaV_getfield(L, LUAVIM_DICT);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	924 lua_setmetatable(L, -2);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	925 return d;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	926 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	927
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	928 luaV_pushtype(dict_T, dict, luaV_Dict)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	929 luaV_type_tostring(dict, LUAVIM_DICT)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	930
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	931 static int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	932 luaV_dict_len(lua_State *L)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	933 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	934 dict_T *d = luaV_unbox(L, luaV_Dict, 1);
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	935 lua_pushinteger(L, (int) dict_len(d));
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	936 return 1;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	937 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	938
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	939 static int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	940 luaV_dict_iter(lua_State *L UNUSED)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	941 {
4135 688da4d486a0 updated for version 7.3.820 Bram Moolenaar <bram@vim.org> parents: 3865 diff changeset	942 #ifdef FEAT_EVAL
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	943 hashitem_T hi = (hashitem_T ) lua_touserdata(L, lua_upvalueindex(2));
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	944 int n = lua_tointeger(L, lua_upvalueindex(3));
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	945 dictitem_T *di;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	946 if (n <= 0) return 0;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	947 while (HASHITEM_EMPTY(hi)) hi++;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	948 di = dict_lookup(hi);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	949 lua_pushstring(L, (char *) hi->hi_key);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	950 luaV_pushtypval(L, &di->di_tv);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	951 lua_pushlightuserdata(L, (void *) (hi + 1));
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	952 lua_replace(L, lua_upvalueindex(2));
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	953 lua_pushinteger(L, n - 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	954 lua_replace(L, lua_upvalueindex(3));
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	955 return 2;
4135 688da4d486a0 updated for version 7.3.820 Bram Moolenaar <bram@vim.org> parents: 3865 diff changeset	956 #else
688da4d486a0 updated for version 7.3.820 Bram Moolenaar <bram@vim.org> parents: 3865 diff changeset	957 return 0;
688da4d486a0 updated for version 7.3.820 Bram Moolenaar <bram@vim.org> parents: 3865 diff changeset	958 #endif
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	959 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	960
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	961 static int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	962 luaV_dict_call(lua_State *L)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	963 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	964 dict_T *d = luaV_unbox(L, luaV_Dict, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	965 hashtab_T *ht = &d->dv_hashtab;
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	966 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	967 lua_pushlightuserdata(L, (void *) ht->ht_array);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	968 lua_pushinteger(L, ht->ht_used); // # remaining items
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	969 lua_pushcclosure(L, luaV_dict_iter, 3);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	970 return 1;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	971 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	972
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	973 static int
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	974 luaV_dict_index(lua_State *L)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	975 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	976 dict_T *d = luaV_unbox(L, luaV_Dict, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	977 char_u key = (char_u ) luaL_checkstring(L, 2);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	978 dictitem_T *di = dict_find(d, key, -1);
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	979
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	980 if (di == NULL)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	981 lua_pushnil(L);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	982 else
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	983 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	984 luaV_pushtypval(L, &di->di_tv);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	985 if (di->di_tv.v_type == VAR_FUNC) // funcref?
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	986 {
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	987 luaV_Funcref f = (luaV_Funcref ) lua_touserdata(L, -1);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	988 f->self = d; // keep "self" reference
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	989 d->dv_refcount++;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	990 }
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	991 }
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	992 return 1;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	993 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	994
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	995 static int
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	996 luaV_dict_newindex(lua_State *L)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	997 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	998 dict_T *d = luaV_unbox(L, luaV_Dict, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	999 char_u key = (char_u ) luaL_checkstring(L, 2);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1000 dictitem_T *di;
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1001 typval_T v;
16009 3b524e8110ab patch 8.1.1010: Lua interface leaks memory Bram Moolenaar <Bram@vim.org> parents: 15868 diff changeset	1002
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1003 if (d->dv_lock)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1004 luaL_error(L, "dict is locked");
14329 fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1005 if (key == NULL)
fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1006 return 0;
fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1007 if (*key == NUL)
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1008 luaL_error(L, "empty key");
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1009 if (!lua_isnil(L, 3)) // read value?
14335 d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	1010 {
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1011 luaV_checktypval(L, 3, &v, "setting dict item");
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1012 if (d->dv_scope == VAR_DEF_SCOPE && v.v_type == VAR_FUNC)
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1013 luaL_error(L, "cannot assign funcref to builtin scope");
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1014 }
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1015 di = dict_find(d, key, -1);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1016 if (di == NULL) // non-existing key?
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1017 {
14329 fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1018 if (lua_isnil(L, 3))
fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1019 return 0;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1020 di = dictitem_alloc(key);
14329 fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1021 if (di == NULL)
fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1022 return 0;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1023 if (dict_add(d, di) == FAIL)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1024 {
14329 fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1025 vim_free(di);
fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1026 return 0;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1027 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1028 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1029 else
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1030 clear_tv(&di->di_tv);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1031 if (lua_isnil(L, 3)) // remove?
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1032 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1033 hashitem_T *hi = hash_find(&d->dv_hashtab, di->di_key);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1034 hash_remove(&d->dv_hashtab, hi);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1035 dictitem_free(di);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1036 }
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1037 else
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1038 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1039 copy_tv(&v, &di->di_tv);
4293 af3a3680fc75 updated for version 7.3.896 Bram Moolenaar <bram@vim.org> parents: 4270 diff changeset	1040 clear_tv(&v);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1041 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1042 return 0;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1043 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1044
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1045 static const luaL_Reg luaV_Dict_mt[] = {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1046 {"__tostring", luaV_dict_tostring},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1047 {"__len", luaV_dict_len},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1048 {"__call", luaV_dict_call},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1049 {"__index", luaV_dict_index},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1050 {"__newindex", luaV_dict_newindex},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1051 {NULL, NULL}
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1052 };
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1053
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1054
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1055 // ======= Blob type =======
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1056
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1057 static luaV_Blob *
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1058 luaV_newblob(lua_State L, blob_T blo)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1059 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1060 luaV_Blob b = (luaV_Blob ) lua_newuserdata(L, sizeof(luaV_Blob));
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1061 *b = blo;
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1062 blo->bv_refcount++; // reference in Lua
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1063 luaV_setudata(L, blo); // cache[blo] = udata
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1064 luaV_getfield(L, LUAVIM_BLOB);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1065 lua_setmetatable(L, -2);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1066 return b;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1067 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1068
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1069 luaV_pushtype(blob_T, blob, luaV_Blob)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1070 luaV_type_tostring(blob, LUAVIM_BLOB)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1071
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1072 static int
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1073 luaV_blob_gc(lua_State *L)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1074 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1075 blob_T *b = luaV_unbox(L, luaV_Blob, 1);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1076 blob_unref(b);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1077 return 0;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1078 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1079
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1080 static int
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1081 luaV_blob_len(lua_State *L)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1082 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1083 blob_T *b = luaV_unbox(L, luaV_Blob, 1);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1084 lua_pushinteger(L, (int) blob_len(b));
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1085 return 1;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1086 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1087
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1088 static int
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1089 luaV_blob_index(lua_State *L)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1090 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1091 blob_T *b = luaV_unbox(L, luaV_Blob, 1);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1092 if (lua_isnumber(L, 2))
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1093 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1094 int idx = luaL_checkinteger(L, 2);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1095 if (idx < blob_len(b))
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1096 lua_pushnumber(L, (lua_Number) blob_get(b, idx));
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1097 else
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1098 lua_pushnil(L);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1099 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1100 else if (lua_isstring(L, 2))
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1101 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1102 const char *s = lua_tostring(L, 2);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1103 if (strncmp(s, "add", 3) == 0)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1104 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1105 lua_getmetatable(L, 1);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1106 lua_getfield(L, -1, s);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1107 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1108 else
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1109 lua_pushnil(L);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1110 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1111 else
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1112 lua_pushnil(L);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1113 return 1;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1114 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1115
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1116 static int
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1117 luaV_blob_newindex(lua_State *L)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1118 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1119 blob_T *b = luaV_unbox(L, luaV_Blob, 1);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1120 if (b->bv_lock)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1121 luaL_error(L, "blob is locked");
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1122 if (lua_isnumber(L, 2))
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1123 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1124 long len = blob_len(b);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1125 int idx = luaL_checkinteger(L, 2);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1126 int val = luaL_checkinteger(L, 3);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1127 if (idx < len \|\| (idx == len && ga_grow(&b->bv_ga, 1) == OK))
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1128 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1129 blob_set(b, idx, (char_u) val);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1130 if (idx == len)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1131 ++b->bv_ga.ga_len;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1132 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1133 else
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1134 luaL_error(L, "index out of range");
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1135 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1136 return 0;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1137 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1138
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1139 static int
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1140 luaV_blob_add(lua_State *L)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1141 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1142 luaV_Blob *blo = luaV_checkudata(L, 1, LUAVIM_BLOB);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1143 blob_T b = (blob_T ) luaV_checkcache(L, (void ) blo);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1144 if (b->bv_lock)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1145 luaL_error(L, "blob is locked");
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1146 lua_settop(L, 2);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1147 if (!lua_isstring(L, 2))
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1148 luaL_error(L, "string expected, got %s", luaL_typename(L, 2));
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1149 else
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1150 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1151 size_t i, l = 0;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1152 const char *s = lua_tolstring(L, 2, &l);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1153
19372 967149bbd8d3 patch 8.2.0244: compiler warning in Lua interface Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	1154 if (ga_grow(&b->bv_ga, (int)l) == OK)
16099 643fe07aa0e2 patch 8.1.1054: not checking return value of ga_grow() Bram Moolenaar <Bram@vim.org> parents: 16076 diff changeset	1155 for (i = 0; i < l; ++i)
643fe07aa0e2 patch 8.1.1054: not checking return value of ga_grow() Bram Moolenaar <Bram@vim.org> parents: 16076 diff changeset	1156 ga_append(&b->bv_ga, s[i]);
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1157 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1158 lua_settop(L, 1);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1159 return 1;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1160 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1161
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1162 static const luaL_Reg luaV_Blob_mt[] = {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1163 {"__tostring", luaV_blob_tostring},
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1164 {"__gc", luaV_blob_gc},
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1165 {"__len", luaV_blob_len},
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1166 {"__index", luaV_blob_index},
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1167 {"__newindex", luaV_blob_newindex},
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1168 {"add", luaV_blob_add},
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1169 {NULL, NULL}
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1170 };
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1171
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1172
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1173 // ======= Funcref type =======
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1174
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1175 static luaV_Funcref *
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1176 luaV_newfuncref(lua_State L, char_u name)
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1177 {
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1178 luaV_Funcref f = (luaV_Funcref )lua_newuserdata(L, sizeof(luaV_Funcref));
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1179
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1180 if (name != NULL)
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1181 {
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1182 func_ref(name);
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1183 f->name = vim_strsave(name);
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1184 }
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1185 f->self = NULL;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1186 luaV_getfield(L, LUAVIM_FUNCREF);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1187 lua_setmetatable(L, -2);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1188 return f;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1189 }
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1190
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1191 static luaV_Funcref *
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1192 luaV_pushfuncref(lua_State L, char_u name)
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1193 {
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1194 return luaV_newfuncref(L, name);
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1195 }
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1196
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1197
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1198 luaV_type_tostring(funcref, LUAVIM_FUNCREF)
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1199
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1200 static int
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1201 luaV_funcref_gc(lua_State *L)
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1202 {
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1203 luaV_Funcref f = (luaV_Funcref ) lua_touserdata(L, 1);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1204
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1205 func_unref(f->name);
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1206 vim_free(f->name);
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1207 // NOTE: Don't call "dict_unref(f->self)", because the dict of "f->self"
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1208 // will be (or has been already) freed by Vim's garbage collection.
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1209 return 0;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1210 }
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1211
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1212 // equivalent to string(funcref)
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1213 static int
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1214 luaV_funcref_len(lua_State *L)
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1215 {
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1216 luaV_Funcref f = (luaV_Funcref ) lua_touserdata(L, 1);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1217
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1218 lua_pushstring(L, (const char *) f->name);
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1219 return 1;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1220 }
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1221
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1222 static int
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1223 luaV_funcref_call(lua_State *L)
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1224 {
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1225 luaV_Funcref f = (luaV_Funcref ) lua_touserdata(L, 1);
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1226 int i, n = lua_gettop(L) - 1; // #args
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1227 int status = FAIL;
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1228 typval_T args;
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1229 typval_T rettv;
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1230
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1231 args.v_type = VAR_LIST;
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1232 args.vval.v_list = list_alloc();
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1233 rettv.v_type = VAR_UNKNOWN; // as in clear_tv
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1234 if (args.vval.v_list != NULL)
14329 fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1235 {
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1236 typval_T v;
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1237
14335 d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	1238 for (i = 0; i < n; i++)
d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	1239 {
14329 fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1240 luaV_checktypval(L, i + 2, &v, "calling funcref");
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1241 list_append_tv(args.vval.v_list, &v);
16009 3b524e8110ab patch 8.1.1010: Lua interface leaks memory Bram Moolenaar <Bram@vim.org> parents: 15868 diff changeset	1242 clear_tv(&v);
14329 fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1243 }
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1244 status = func_call(f->name, &args, NULL, f->self, &rettv);
14329 fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1245 if (status == OK)
fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1246 luaV_pushtypval(L, &rettv);
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1247 clear_tv(&args);
14329 fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1248 clear_tv(&rettv);
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1249 }
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1250 if (status != OK)
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1251 luaL_error(L, "cannot call funcref");
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1252 return 1;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1253 }
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1254
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1255 static const luaL_Reg luaV_Funcref_mt[] = {
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1256 {"__tostring", luaV_funcref_tostring},
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1257 {"__gc", luaV_funcref_gc},
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1258 {"__len", luaV_funcref_len},
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1259 {"__call", luaV_funcref_call},
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1260 {NULL, NULL}
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1261 };
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1262
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1263
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1264 // ======= Buffer type =======
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1265
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1266 luaV_newtype(buf_T, buffer, luaV_Buffer, LUAVIM_BUFFER)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1267 luaV_pushtype(buf_T, buffer, luaV_Buffer)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1268 luaV_type_tostring(buffer, LUAVIM_BUFFER)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1269
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1270 static int
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1271 luaV_buffer_len(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1272 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1273 buf_T b = (buf_T ) luaV_checkvalid(L, luaV_Buffer, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1274 lua_pushinteger(L, b->b_ml.ml_line_count);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1275 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1276 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1277
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1278 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1279 luaV_buffer_call(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1280 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1281 buf_T b = (buf_T ) luaV_checkvalid(L, luaV_Buffer, 1);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1282 lua_settop(L, 1);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1283 set_curbuf(b, DOBUF_SPLIT);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1284 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1285 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1286
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1287 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1288 luaV_buffer_index(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1289 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1290 buf_T b = (buf_T ) luaV_checkvalid(L, luaV_Buffer, 1);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1291 linenr_T n = (linenr_T) lua_tointeger(L, 2);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1292 if (n > 0 && n <= b->b_ml.ml_line_count)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1293 luaV_pushline(L, b, n);
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1294 else if (lua_isstring(L, 2))
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1295 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1296 const char *s = lua_tostring(L, 2);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1297 if (strncmp(s, "name", 4) == 0)
14296 396b71b242b2 patch 8.1.0164: luaeval('vim.buffer().name') returns an error Christian Brabandt <cb@256bit.org> parents: 14235 diff changeset	1298 lua_pushstring(L, (b->b_sfname == NULL)
396b71b242b2 patch 8.1.0164: luaeval('vim.buffer().name') returns an error Christian Brabandt <cb@256bit.org> parents: 14235 diff changeset	1299 ? "" : (char *) b->b_sfname);
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1300 else if (strncmp(s, "fname", 5) == 0)
14296 396b71b242b2 patch 8.1.0164: luaeval('vim.buffer().name') returns an error Christian Brabandt <cb@256bit.org> parents: 14235 diff changeset	1301 lua_pushstring(L, (b->b_ffname == NULL)
396b71b242b2 patch 8.1.0164: luaeval('vim.buffer().name') returns an error Christian Brabandt <cb@256bit.org> parents: 14235 diff changeset	1302 ? "" : (char *) b->b_ffname);
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1303 else if (strncmp(s, "number", 6) == 0)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1304 lua_pushinteger(L, b->b_fnum);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1305 // methods
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1306 else if (strncmp(s, "insert", 6) == 0
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1307 \|\| strncmp(s, "next", 4) == 0
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1308 \|\| strncmp(s, "previous", 8) == 0
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1309 \|\| strncmp(s, "isvalid", 7) == 0)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1310 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1311 lua_getmetatable(L, 1);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1312 lua_getfield(L, -1, s);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1313 }
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1314 else
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1315 lua_pushnil(L);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1316 }
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1317 else
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1318 lua_pushnil(L);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1319 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1320 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1321
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1322 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1323 luaV_buffer_newindex(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1324 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1325 buf_T b = (buf_T ) luaV_checkvalid(L, luaV_Buffer, 1);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1326 linenr_T n = (linenr_T) luaL_checkinteger(L, 2);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1327 #ifdef HAVE_SANDBOX
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1328 luaV_checksandbox(L);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1329 #endif
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1330 if (n < 1 \|\| n > b->b_ml.ml_line_count)
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1331 luaL_error(L, "invalid line number");
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1332 if (lua_isnil(L, 3)) // delete line
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1333 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1334 buf_T *buf = curbuf;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1335 curbuf = b;
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1336 if (u_savedel(n, 1L) == FAIL)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1337 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1338 curbuf = buf;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1339 luaL_error(L, "cannot save undo information");
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1340 }
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1341 else if (ml_delete(n, FALSE) == FAIL)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1342 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1343 curbuf = buf;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1344 luaL_error(L, "cannot delete line");
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1345 }
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1346 else
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1347 {
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1348 deleted_lines_mark(n, 1L);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1349 if (b == curwin->w_buffer) // fix cursor in current window?
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1350 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1351 if (curwin->w_cursor.lnum >= n)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1352 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1353 if (curwin->w_cursor.lnum > n)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1354 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1355 curwin->w_cursor.lnum -= 1;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1356 check_cursor_col();
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1357 }
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1358 else check_cursor();
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1359 changed_cline_bef_curs();
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1360 }
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1361 invalidate_botline();
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1362 }
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1363 }
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1364 curbuf = buf;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1365 }
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1366 else if (lua_isstring(L, 3)) // update line
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1367 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1368 buf_T *buf = curbuf;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1369 curbuf = b;
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1370 if (u_savesub(n) == FAIL)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1371 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1372 curbuf = buf;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1373 luaL_error(L, "cannot save undo information");
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1374 }
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1375 else if (ml_replace(n, luaV_toline(L, 3), TRUE) == FAIL)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1376 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1377 curbuf = buf;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1378 luaL_error(L, "cannot replace line");
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1379 }
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1380 else changed_bytes(n, 0);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1381 curbuf = buf;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1382 if (b == curwin->w_buffer)
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1383 check_cursor_col();
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1384 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1385 else
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1386 luaL_error(L, "wrong argument to change line");
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1387 return 0;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1388 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1389
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1390 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1391 luaV_buffer_insert(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1392 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1393 luaV_Buffer *lb = luaV_checkudata(L, 1, LUAVIM_BUFFER);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1394 buf_T b = (buf_T ) luaV_checkcache(L, (void ) lb);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1395 linenr_T last = b->b_ml.ml_line_count;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1396 linenr_T n = (linenr_T) luaL_optinteger(L, 3, last);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1397 buf_T *buf;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1398 luaL_checktype(L, 2, LUA_TSTRING);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1399 #ifdef HAVE_SANDBOX
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1400 luaV_checksandbox(L);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1401 #endif
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1402 // fix insertion line
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1403 if (n < 0) n = 0;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1404 if (n > last) n = last;
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1405 // insert
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1406 buf = curbuf;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1407 curbuf = b;
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1408 if (u_save(n, n + 1) == FAIL)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1409 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1410 curbuf = buf;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1411 luaL_error(L, "cannot save undo information");
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1412 }
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1413 else if (ml_append(n, luaV_toline(L, 2), 0, FALSE) == FAIL)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1414 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1415 curbuf = buf;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1416 luaL_error(L, "cannot insert line");
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1417 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1418 else
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1419 appended_lines_mark(n, 1L);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1420 curbuf = buf;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1421 update_screen(VALID);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1422 return 0;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1423 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1424
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1425 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1426 luaV_buffer_next(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1427 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1428 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1429 buf_T buf = (buf_T ) luaV_checkcache(L, (void ) b);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1430 luaV_pushbuffer(L, buf->b_next);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1431 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1432 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1433
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1434 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1435 luaV_buffer_previous(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1436 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1437 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1438 buf_T buf = (buf_T ) luaV_checkcache(L, (void ) b);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1439 luaV_pushbuffer(L, buf->b_prev);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1440 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1441 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1442
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1443 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1444 luaV_buffer_isvalid(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1445 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1446 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1447 luaV_getudata(L, *b);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1448 lua_pushboolean(L, !lua_isnil(L, -1));
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1449 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1450 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1451
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1452 static const luaL_Reg luaV_Buffer_mt[] = {
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1453 {"__tostring", luaV_buffer_tostring},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1454 {"__len", luaV_buffer_len},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1455 {"__call", luaV_buffer_call},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1456 {"__index", luaV_buffer_index},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1457 {"__newindex", luaV_buffer_newindex},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1458 {"insert", luaV_buffer_insert},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1459 {"next", luaV_buffer_next},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1460 {"previous", luaV_buffer_previous},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1461 {"isvalid", luaV_buffer_isvalid},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1462 {NULL, NULL}
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1463 };
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1464
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1465
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1466 // ======= Window type =======
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1467
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1468 luaV_newtype(win_T, window, luaV_Window, LUAVIM_WINDOW)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1469 luaV_pushtype(win_T, window, luaV_Window)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1470 luaV_type_tostring(window, LUAVIM_WINDOW)
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1471
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1472 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1473 luaV_window_call(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1474 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1475 win_T w = (win_T ) luaV_checkvalid(L, luaV_Window, 1);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1476 lua_settop(L, 1);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1477 win_goto(w);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1478 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1479 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1480
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1481 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1482 luaV_window_index(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1483 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1484 win_T w = (win_T ) luaV_checkvalid(L, luaV_Window, 1);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1485 const char *s = luaL_checkstring(L, 2);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1486 if (strncmp(s, "buffer", 6) == 0)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1487 luaV_pushbuffer(L, w->w_buffer);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1488 else if (strncmp(s, "line", 4) == 0)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1489 lua_pushinteger(L, w->w_cursor.lnum);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1490 else if (strncmp(s, "col", 3) == 0)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1491 lua_pushinteger(L, w->w_cursor.col + 1);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1492 else if (strncmp(s, "width", 5) == 0)
12515 972ea22c946f patch 8.0.1136: W_WIDTH() is always the same Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	1493 lua_pushinteger(L, w->w_width);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1494 else if (strncmp(s, "height", 6) == 0)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1495 lua_pushinteger(L, w->w_height);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1496 // methods
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1497 else if (strncmp(s, "next", 4) == 0
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1498 \|\| strncmp(s, "previous", 8) == 0
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1499 \|\| strncmp(s, "isvalid", 7) == 0)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1500 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1501 lua_getmetatable(L, 1);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1502 lua_getfield(L, -1, s);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1503 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1504 else
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1505 lua_pushnil(L);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1506 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1507 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1508
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1509 static int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1510 luaV_window_newindex(lua_State *L)
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1511 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1512 win_T w = (win_T ) luaV_checkvalid(L, luaV_Window, 1);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1513 const char *s = luaL_checkstring(L, 2);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1514 int v = luaL_checkinteger(L, 3);
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1515 if (strncmp(s, "line", 4) == 0)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1516 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1517 #ifdef HAVE_SANDBOX
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1518 luaV_checksandbox(L);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1519 #endif
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1520 if (v < 1 \|\| v > w->w_buffer->b_ml.ml_line_count)
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1521 luaL_error(L, "line out of range");
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1522 w->w_cursor.lnum = v;
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1523 update_screen(VALID);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1524 }
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1525 else if (strncmp(s, "col", 3) == 0)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1526 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1527 #ifdef HAVE_SANDBOX
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1528 luaV_checksandbox(L);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1529 #endif
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1530 w->w_cursor.col = v - 1;
14395 c15bef307de6 patch 8.1.0212: preferred cursor column not set in interfaces Christian Brabandt <cb@256bit.org> parents: 14335 diff changeset	1531 w->w_set_curswant = TRUE;
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1532 update_screen(VALID);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1533 }
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1534 else if (strncmp(s, "width", 5) == 0)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1535 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1536 win_T *win = curwin;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1537 #ifdef FEAT_GUI
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1538 need_mouse_correct = TRUE;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1539 #endif
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1540 curwin = w;
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1541 win_setwidth(v);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1542 curwin = win;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1543 }
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1544 else if (strncmp(s, "height", 6) == 0)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1545 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1546 win_T *win = curwin;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1547 #ifdef FEAT_GUI
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1548 need_mouse_correct = TRUE;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1549 #endif
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1550 curwin = w;
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1551 win_setheight(v);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1552 curwin = win;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1553 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1554 else
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1555 luaL_error(L, "invalid window property: `%s'", s);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1556 return 0;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1557 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1558
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1559 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1560 luaV_window_next(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1561 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1562 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1563 win_T win = (win_T ) luaV_checkcache(L, (void ) w);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1564 luaV_pushwindow(L, win->w_next);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1565 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1566 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1567
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1568 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1569 luaV_window_previous(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1570 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1571 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1572 win_T win = (win_T ) luaV_checkcache(L, (void ) w);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1573 luaV_pushwindow(L, win->w_prev);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1574 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1575 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1576
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1577 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1578 luaV_window_isvalid(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1579 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1580 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1581 luaV_getudata(L, *w);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1582 lua_pushboolean(L, !lua_isnil(L, -1));
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1583 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1584 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1585
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1586 static const luaL_Reg luaV_Window_mt[] = {
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1587 {"__tostring", luaV_window_tostring},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1588 {"__call", luaV_window_call},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1589 {"__index", luaV_window_index},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1590 {"__newindex", luaV_window_newindex},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1591 {"next", luaV_window_next},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1592 {"previous", luaV_window_previous},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1593 {"isvalid", luaV_window_isvalid},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1594 {NULL, NULL}
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1595 };
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1596
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1597
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1598 // ======= Vim module =======
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1599
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1600 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1601 luaV_print(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1602 {
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1603 int i, n = lua_gettop(L); // nargs
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1604 const char *s;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1605 size_t l;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1606 luaL_Buffer b;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1607 luaL_buffinit(L, &b);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1608 lua_getglobal(L, "tostring");
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1609 for (i = 1; i <= n; i++)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1610 {
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1611 lua_pushvalue(L, -1); // tostring
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1612 lua_pushvalue(L, i); // arg
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1613 lua_call(L, 1, 1);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1614 s = lua_tolstring(L, -1, &l);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1615 if (s == NULL)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1616 return luaL_error(L, "cannot convert to string");
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1617 if (i > 1) luaL_addchar(&b, ' '); // use space instead of tab
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1618 luaV_addlstring(&b, s, l, 0);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1619 lua_pop(L, 1);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1620 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1621 luaL_pushresult(&b);
18370 026034963159 patch 8.1.2179: pressing "q" at the more prompt doesn't stop Python output Bram Moolenaar <Bram@vim.org> parents: 17168 diff changeset	1622 if (!got_int)
026034963159 patch 8.1.2179: pressing "q" at the more prompt doesn't stop Python output Bram Moolenaar <Bram@vim.org> parents: 17168 diff changeset	1623 luaV_msg(L);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1624 return 0;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1625 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1626
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1627 static int
3091 92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1628 luaV_debug(lua_State *L)
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1629 {
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1630 lua_settop(L, 0);
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1631 lua_getglobal(L, "vim");
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1632 lua_getfield(L, -1, "eval");
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1633 lua_remove(L, -2); // vim.eval at position 1
3091 92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1634 for (;;)
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1635 {
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1636 const char *input;
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1637 size_t l;
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1638 lua_pushvalue(L, 1); // vim.eval
3091 92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1639 lua_pushliteral(L, "input('lua_debug> ')");
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1640 lua_call(L, 1, 1); // return string
3091 92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1641 input = lua_tolstring(L, -1, &l);
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1642 if (l == 0 \|\| strcmp(input, "cont") == 0)
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1643 return 0;
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1644 msg_putchar('\n'); // avoid outputting on input line
3091 92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1645 if (luaL_loadbuffer(L, input, l, "=(debug command)")
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1646 \|\| lua_pcall(L, 0, 0, 0))
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1647 luaV_emsg(L);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1648 lua_settop(L, 1); // remove eventual returns, but keep vim.eval
3091 92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1649 }
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1650 }
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1651
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	1652 static int
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1653 luaV_command(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1654 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1655 do_cmdline_cmd((char_u *) luaL_checkstring(L, 1));
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1656 update_screen(VALID);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1657 return 0;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1658 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1659
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1660 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1661 luaV_eval(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1662 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1663 typval_T tv = eval_expr((char_u ) luaL_checkstring(L, 1), NULL);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1664 if (tv == NULL) luaL_error(L, "invalid expression");
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1665 luaV_pushtypval(L, tv);
4293 af3a3680fc75 updated for version 7.3.896 Bram Moolenaar <bram@vim.org> parents: 4270 diff changeset	1666 free_tv(tv);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1667 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1668 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1669
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1670 static int
2331 3840b7508835 Make it easier to build with Lua. Remove compiler warnings. Bram Moolenaar <bram@vim.org> parents: 2330 diff changeset	1671 luaV_beep(lua_State *L UNUSED)
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1672 {
6949 1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6887 diff changeset	1673 vim_beep(BO_LANG);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1674 return 0;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1675 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1676
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1677 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1678 luaV_line(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1679 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1680 luaV_pushline(L, curbuf, curwin->w_cursor.lnum);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1681 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1682 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1683
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1684 static int
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1685 luaV_list(lua_State *L)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1686 {
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1687 list_T *l;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1688 int initarg = !lua_isnoneornil(L, 1);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1689
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1690 if (initarg && lua_type(L, 1) != LUA_TTABLE)
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1691 luaL_error(L, "table expected, got %s", luaL_typename(L, 1));
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1692 l = list_alloc();
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1693 if (l == NULL)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1694 lua_pushnil(L);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1695 else
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1696 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1697 luaV_newlist(L, l);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1698 if (initarg) // traverse table to init list
14335 d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	1699 {
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1700 int notnil, i = 0;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1701 typval_T v;
14335 d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	1702 do
d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	1703 {
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1704 lua_rawgeti(L, 1, ++i);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1705 notnil = !lua_isnil(L, -1);
14335 d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	1706 if (notnil)
d59bf91128ea patch 8.1.0183: Lua API changed, breaking the build Christian Brabandt <cb@256bit.org> parents: 14329 diff changeset	1707 {
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1708 luaV_checktypval(L, -1, &v, "vim.list");
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1709 list_append_tv(l, &v);
16009 3b524e8110ab patch 8.1.1010: Lua interface leaks memory Bram Moolenaar <Bram@vim.org> parents: 15868 diff changeset	1710 clear_tv(&v);
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1711 }
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1712 lua_pop(L, 1); // value
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1713 } while (notnil);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1714 }
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1715 }
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1716 return 1;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1717 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1718
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1719 static int
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1720 luaV_dict(lua_State *L)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1721 {
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1722 dict_T *d;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1723 int initarg = !lua_isnoneornil(L, 1);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1724
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1725 if (initarg && lua_type(L, 1) != LUA_TTABLE)
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1726 luaL_error(L, "table expected, got %s", luaL_typename(L, 1));
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1727 d = dict_alloc();
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1728 if (d == NULL)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1729 lua_pushnil(L);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1730 else
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1731 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1732 luaV_newdict(L, d);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1733 if (initarg) // traverse table to init dict
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1734 {
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1735 lua_pushnil(L);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1736 while (lua_next(L, 1))
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1737 {
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1738 char_u *key;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1739 dictitem_T *di;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1740 typval_T v;
14329 fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1741
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1742 lua_pushvalue(L, -2); // dup key in case it's a number
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1743 key = (char_u *) lua_tostring(L, -1);
14329 fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1744 if (key == NULL)
fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1745 {
fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1746 lua_pushnil(L);
fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1747 return 1;
fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1748 }
fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1749 if (*key == NUL)
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1750 luaL_error(L, "table has empty key");
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1751 luaV_checktypval(L, -2, &v, "vim.dict"); // value
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1752 di = dictitem_alloc(key);
14329 fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1753 if (di == NULL \|\| dict_add(d, di) == FAIL)
fe651f98e173 patch 8.1.0180: static analysis errors in Lua interface Christian Brabandt <cb@256bit.org> parents: 14296 diff changeset	1754 {
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1755 vim_free(di);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1756 lua_pushnil(L);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1757 return 1;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1758 }
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1759 copy_tv(&v, &di->di_tv);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1760 clear_tv(&v);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1761 lua_pop(L, 2); // key copy and value
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1762 }
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1763 }
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1764 }
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1765 return 1;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1766 }
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1767
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1768 static int
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1769 luaV_blob(lua_State *L)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1770 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1771 blob_T *b;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1772 int initarg = !lua_isnoneornil(L, 1);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1773
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1774 if (initarg && !lua_isstring(L, 1))
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1775 luaL_error(L, "string expected, got %s", luaL_typename(L, 1));
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1776 b = blob_alloc();
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1777 if (b == NULL)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1778 lua_pushnil(L);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1779 else
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1780 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1781 luaV_newblob(L, b);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1782 if (initarg)
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1783 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1784 size_t i, l = 0;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1785 const char *s = lua_tolstring(L, 1, &l);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1786
19372 967149bbd8d3 patch 8.2.0244: compiler warning in Lua interface Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	1787 if (ga_grow(&b->bv_ga, (int)l) == OK)
16099 643fe07aa0e2 patch 8.1.1054: not checking return value of ga_grow() Bram Moolenaar <Bram@vim.org> parents: 16076 diff changeset	1788 for (i = 0; i < l; ++i)
643fe07aa0e2 patch 8.1.1054: not checking return value of ga_grow() Bram Moolenaar <Bram@vim.org> parents: 16076 diff changeset	1789 ga_append(&b->bv_ga, s[i]);
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1790 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1791 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1792 return 1;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1793 }
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1794
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1795 static int
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1796 luaV_funcref(lua_State *L)
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1797 {
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1798 const char *name = luaL_checkstring(L, 1);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1799 // note: not checking if function exists (needs function_exists)
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1800 if (name == NULL \|\| name == NUL \|\| VIM_ISDIGIT(name))
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1801 luaL_error(L, "invalid function name: %s", name);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1802 luaV_newfuncref(L, (char_u *) name);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1803 return 1;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1804 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1805
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1806 static int
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1807 luaV_buffer(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1808 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1809 buf_T *buf;
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1810 if (lua_isstring(L, 1)) // get by number or name?
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1811 {
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1812 if (lua_isnumber(L, 1)) // by number?
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1813 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1814 int n = lua_tointeger(L, 1);
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 8643 diff changeset	1815 FOR_ALL_BUFFERS(buf)
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1816 if (buf->b_fnum == n) break;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1817 }
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1818 else // by name
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1819 {
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1820 size_t l;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1821 const char *s = lua_tolstring(L, 1, &l);
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 8643 diff changeset	1822 FOR_ALL_BUFFERS(buf)
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1823 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1824 if (buf->b_ffname == NULL \|\| buf->b_sfname == NULL)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1825 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1826 if (l == 0) break;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1827 }
2331 3840b7508835 Make it easier to build with Lua. Remove compiler warnings. Bram Moolenaar <bram@vim.org> parents: 2330 diff changeset	1828 else if (strncmp(s, (char *)buf->b_ffname, l) == 0
3840b7508835 Make it easier to build with Lua. Remove compiler warnings. Bram Moolenaar <bram@vim.org> parents: 2330 diff changeset	1829 \|\| strncmp(s, (char *)buf->b_sfname, l) == 0)
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1830 break;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1831 }
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1832 }
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1833 }
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1834 else
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1835 buf = (lua_toboolean(L, 1)) ? firstbuf : curbuf; // first buffer?
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1836 luaV_pushbuffer(L, buf);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1837 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1838 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1839
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1840 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1841 luaV_window(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1842 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1843 win_T *win;
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1844 if (lua_isnumber(L, 1)) // get by number?
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1845 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1846 int n = lua_tointeger(L, 1);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1847 for (win = firstwin; win != NULL; win = win->w_next, n--)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1848 if (n == 1) break;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1849 }
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1850 else
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1851 win = (lua_toboolean(L, 1)) ? firstwin : curwin; // first window?
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1852 luaV_pushwindow(L, win);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1853 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1854 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1855
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1856 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1857 luaV_open(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1858 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1859 char_u *s = NULL;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1860 #ifdef HAVE_SANDBOX
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1861 luaV_checksandbox(L);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1862 #endif
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1863 if (lua_isstring(L, 1)) s = (char_u *) lua_tostring(L, 1);
3200 3801e4811b0e updated for version 7.3.370 Bram Moolenaar <bram@vim.org> parents: 3091 diff changeset	1864 luaV_pushbuffer(L, buflist_new(s, NULL, 1L, BLN_LISTED));
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1865 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1866 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1867
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1868 static int
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1869 luaV_type(lua_State *L)
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	1870 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1871 luaL_checkany(L, 1);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1872 if (lua_type(L, 1) == LUA_TUSERDATA) // check vim udata?
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1873 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1874 lua_settop(L, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1875 if (lua_getmetatable(L, 1))
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1876 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1877 luaV_getfield(L, LUAVIM_LIST);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1878 if (lua_rawequal(L, -1, 2))
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1879 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1880 lua_pushstring(L, "list");
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1881 return 1;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1882 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1883 luaV_getfield(L, LUAVIM_DICT);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1884 if (lua_rawequal(L, -1, 2))
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1885 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1886 lua_pushstring(L, "dict");
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1887 return 1;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1888 }
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1889 luaV_getfield(L, LUAVIM_BLOB);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1890 if (lua_rawequal(L, -1, 2))
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1891 {
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1892 lua_pushstring(L, "blob");
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1893 return 1;
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1894 }
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1895 luaV_getfield(L, LUAVIM_FUNCREF);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1896 if (lua_rawequal(L, -1, 2))
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1897 {
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1898 lua_pushstring(L, "funcref");
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1899 return 1;
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1900 }
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1901 luaV_getfield(L, LUAVIM_BUFFER);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1902 if (lua_rawequal(L, -1, 2))
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1903 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1904 lua_pushstring(L, "buffer");
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1905 return 1;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1906 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1907 luaV_getfield(L, LUAVIM_WINDOW);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1908 if (lua_rawequal(L, -1, 2))
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1909 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1910 lua_pushstring(L, "window");
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1911 return 1;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1912 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1913 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1914 }
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1915 lua_pushstring(L, luaL_typename(L, 1)); // fallback
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1916 return 1;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1917 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1918
20441 86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1919 static int
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1920 luaV_call(lua_State *L)
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1921 {
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1922 int argc = lua_gettop(L) - 1;
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1923 size_t funcname_len;
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1924 char_u *funcname;
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1925 char *error = NULL;
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1926 typval_T rettv;
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1927 typval_T argv[MAX_FUNC_ARGS + 1];
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1928 int i = 0;
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1929
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1930 if (argc > MAX_FUNC_ARGS)
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1931 return luaL_error(L, "Function called with too many arguments");
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1932
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1933 funcname = (char_u *)luaL_checklstring(L, 1, &funcname_len);
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1934
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1935 for (; i < argc; i++)
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1936 {
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1937 if (luaV_totypval(L, i + 2, &argv[i]) == FAIL)
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1938 {
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1939 error = "lua: cannot convert value";
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1940 goto free_vim_args;
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1941 }
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1942 }
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1943
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1944 argv[argc].v_type = VAR_UNKNOWN;
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1945
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1946 if (call_vim_function(funcname, argc, argv, &rettv) == FAIL)
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1947 {
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1948 error = "lua: call_vim_function failed";
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1949 goto free_vim_args;
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1950 }
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1951
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1952 luaV_pushtypval(L, &rettv);
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1953 clear_tv(&rettv);
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1954
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1955 free_vim_args:
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1956 while (i > 0)
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1957 clear_tv(&argv[--i]);
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1958
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1959 if (error == NULL)
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1960 return 1;
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1961 else
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1962 return luaL_error(L, error);
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1963 }
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1964
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1965 static const luaL_Reg luaV_module[] = {
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1966 {"command", luaV_command},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1967 {"eval", luaV_eval},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1968 {"beep", luaV_beep},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1969 {"line", luaV_line},
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1970 {"list", luaV_list},
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1971 {"dict", luaV_dict},
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	1972 {"blob", luaV_blob},
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	1973 {"funcref", luaV_funcref},
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1974 {"buffer", luaV_buffer},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1975 {"window", luaV_window},
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1976 {"open", luaV_open},
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1977 {"type", luaV_type},
20441 86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	1978 {"call", luaV_call},
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1979 {NULL, NULL}
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1980 };
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	1981
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1982 /*
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1983 * for freeing list, dict, buffer and window objects; lightuserdata as arg
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	1984 */
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1985 static int
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1986 luaV_free(lua_State *L)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1987 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1988 lua_pushnil(L);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1989 luaV_setudata(L, lua_touserdata(L, 1));
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1990 return 0;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1991 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1992
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1993 static int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	1994 luaV_luaeval(lua_State *L)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1995 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1996 luaL_Buffer b;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1997 size_t l;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1998 const char *str = lua_tolstring(L, 1, &l);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	1999 typval_T arg = (typval_T ) lua_touserdata(L, 2);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2000 typval_T rettv = (typval_T ) lua_touserdata(L, 3);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2001 luaL_buffinit(L, &b);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2002 luaL_addlstring(&b, LUAVIM_EVALHEADER, sizeof(LUAVIM_EVALHEADER) - 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2003 luaL_addlstring(&b, str, l);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2004 luaL_pushresult(&b);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2005 str = lua_tolstring(L, -1, &l);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2006 if (luaL_loadbuffer(L, str, l, LUAVIM_EVALNAME)) // compile error?
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2007 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2008 luaV_emsg(L);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2009 return 0;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2010 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2011 luaV_pushtypval(L, arg);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2012 if (lua_pcall(L, 1, 1, 0)) // running error?
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2013 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2014 luaV_emsg(L);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2015 return 0;
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2016 }
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	2017 if (luaV_totypval(L, -1, rettv) == FAIL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15328 diff changeset	2018 emsg("luaeval: cannot convert value");
6590 f884a1140a0a updated for version 7.4.621 Bram Moolenaar <bram@vim.org> parents: 6586 diff changeset	2019 return 0;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2020 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2021
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2022 static int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2023 luaV_setref(lua_State *L)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2024 {
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2025 int copyID = lua_tointeger(L, 1);
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2026 int abort = FALSE;
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 5871 diff changeset	2027
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2028 luaV_getfield(L, LUAVIM_LIST);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2029 luaV_getfield(L, LUAVIM_DICT);
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2030 luaV_getfield(L, LUAVIM_FUNCREF);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2031 lua_pushnil(L);
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2032 // traverse cache table
6586 9ac723b9f54d updated for version 7.4.619 Bram Moolenaar <bram@vim.org> parents: 6584 diff changeset	2033 while (!abort && lua_next(L, lua_upvalueindex(1)) != 0)
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2034 {
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2035 lua_getmetatable(L, -1);
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2036 if (lua_rawequal(L, -1, 2)) // list?
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2037 {
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2038 list_T l = (list_T )lua_touserdata(L, 5); // key
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2039
17168 1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 16099 diff changeset	2040 abort = set_ref_in_list(l, copyID);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2041 }
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2042 else if (lua_rawequal(L, -1, 3)) // dict?
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2043 {
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2044 dict_T d = (dict_T )lua_touserdata(L, 5); // key
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2045
17168 1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 16099 diff changeset	2046 abort = set_ref_in_dict(d, copyID);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2047 }
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2048 else if (lua_rawequal(L, -1, 4)) // funcref?
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2049 {
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2050 luaV_Funcref f = (luaV_Funcref )lua_touserdata(L, 5); // key
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2051
17168 1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 16099 diff changeset	2052 abort = set_ref_in_dict(f->self, copyID);
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2053 }
8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2054 lua_pop(L, 2); // metatable and value
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2055 }
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 5871 diff changeset	2056 lua_pushinteger(L, abort);
6590 f884a1140a0a updated for version 7.4.621 Bram Moolenaar <bram@vim.org> parents: 6586 diff changeset	2057 return 1;
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2058 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2059
20441 86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	2060 #define LUA_VIM_FN_CODE \
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	2061 "vim.fn = setmetatable({}, {"\
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	2062 " __index = function (t, key)"\
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	2063 " local function _fn(...)"\
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	2064 " return vim.call(key, ...)"\
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	2065 " end"\
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	2066 " t[key] = _fn"\
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	2067 " return _fn"\
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	2068 " end"\
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	2069 "})"
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	2070
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2071 static int
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2072 luaopen_vim(lua_State *L)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2073 {
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2074 // set cache table
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2075 lua_newtable(L);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2076 lua_newtable(L);
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2077 lua_pushstring(L, "v");
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2078 lua_setfield(L, -2, "__mode");
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2079 lua_setmetatable(L, -2); // cache is weak-valued
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2080 // print
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2081 lua_pushcfunction(L, luaV_print);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2082 lua_setglobal(L, "print");
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2083 // debug.debug
3091 92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	2084 lua_getglobal(L, "debug");
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	2085 lua_pushcfunction(L, luaV_debug);
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	2086 lua_setfield(L, -2, "debug");
92a181a1cec3 updated for version 7.3.317 Bram Moolenaar <bram@vim.org> parents: 2683 diff changeset	2087 lua_pop(L, 1);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2088 // free
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2089 lua_pushlightuserdata(L, (void *) LUAVIM_FREE);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2090 lua_pushvalue(L, 1); // cache table
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2091 lua_pushcclosure(L, luaV_free, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2092 lua_rawset(L, LUA_REGISTRYINDEX);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2093 // luaeval
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2094 lua_pushlightuserdata(L, (void *) LUAVIM_LUAEVAL);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2095 lua_pushvalue(L, 1); // cache table
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2096 lua_pushcclosure(L, luaV_luaeval, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2097 lua_rawset(L, LUA_REGISTRYINDEX);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2098 // setref
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2099 lua_pushlightuserdata(L, (void *) LUAVIM_SETREF);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2100 lua_pushvalue(L, 1); // cache table
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2101 lua_pushcclosure(L, luaV_setref, 1);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2102 lua_rawset(L, LUA_REGISTRYINDEX);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2103 // register
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2104 luaV_newmetatable(L, LUAVIM_LIST);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2105 lua_pushvalue(L, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2106 luaV_openlib(L, luaV_List_mt, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2107 luaV_newmetatable(L, LUAVIM_DICT);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2108 lua_pushvalue(L, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2109 luaV_openlib(L, luaV_Dict_mt, 1);
16076 a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	2110 luaV_newmetatable(L, LUAVIM_BLOB);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	2111 lua_pushvalue(L, 1);
a2f0e93a5857 patch 8.1.1043: Lua interface does not support Blob Bram Moolenaar <Bram@vim.org> parents: 16028 diff changeset	2112 luaV_openlib(L, luaV_Blob_mt, 1);
14235 e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	2113 luaV_newmetatable(L, LUAVIM_FUNCREF);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	2114 lua_pushvalue(L, 1);
e3bc8cdc94dd patch 8.1.0134: Lua interface does not support funcref Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	2115 luaV_openlib(L, luaV_Funcref_mt, 1);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2116 luaV_newmetatable(L, LUAVIM_BUFFER);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2117 lua_pushvalue(L, 1); // cache table
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2118 luaV_openlib(L, luaV_Buffer_mt, 1);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2119 luaV_newmetatable(L, LUAVIM_WINDOW);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2120 lua_pushvalue(L, 1); // cache table
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2121 luaV_openlib(L, luaV_Window_mt, 1);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2122 lua_newtable(L); // vim table
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2123 lua_pushvalue(L, 1); // cache table
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2124 luaV_openlib(L, luaV_module, 1);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2125 lua_setglobal(L, LUAVIM_NAME);
20441 86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	2126 // custom code
86dde5c4b375 patch 8.2.0775: not easy to call a Vim function from Lua Bram Moolenaar <Bram@vim.org> parents: 19846 diff changeset	2127 luaL_dostring(L, LUA_VIM_FN_CODE);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2128 return 0;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2129 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2130
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2131 static lua_State *
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2132 luaV_newstate(void)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2133 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2134 lua_State *L = luaL_newstate();
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2135 luaL_openlibs(L); // core libs
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2136 lua_pushcfunction(L, luaopen_vim); // vim
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2137 lua_call(L, 0, 0);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2138 return L;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2139 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2140
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2141 static void
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2142 luaV_setrange(lua_State *L, int line1, int line2)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2143 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2144 lua_getglobal(L, LUAVIM_NAME);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2145 lua_pushinteger(L, line1);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2146 lua_setfield(L, -2, "firstline");
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2147 lua_pushinteger(L, line2);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2148 lua_setfield(L, -2, "lastline");
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2149 lua_pop(L, 1); // vim table
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2150 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2151
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2152
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2153 // ======= Interface =======
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2154
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2155 static lua_State *L = NULL;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2156
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2157 static int
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2158 lua_isopen(void)
2543 8c512e2c7cb5 Fix: Lua interface tried to load the library when closing a buffer or window. Bram Moolenaar <bram@vim.org> parents: 2431 diff changeset	2159 {
8c512e2c7cb5 Fix: Lua interface tried to load the library when closing a buffer or window. Bram Moolenaar <bram@vim.org> parents: 2431 diff changeset	2160 return L != NULL;
8c512e2c7cb5 Fix: Lua interface tried to load the library when closing a buffer or window. Bram Moolenaar <bram@vim.org> parents: 2431 diff changeset	2161 }
8c512e2c7cb5 Fix: Lua interface tried to load the library when closing a buffer or window. Bram Moolenaar <bram@vim.org> parents: 2431 diff changeset	2162
8c512e2c7cb5 Fix: Lua interface tried to load the library when closing a buffer or window. Bram Moolenaar <bram@vim.org> parents: 2431 diff changeset	2163 static int
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2164 lua_init(void)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2165 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2166 if (!lua_isopen())
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2167 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2168 #ifdef DYNAMIC_LUA
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2169 if (!lua_enabled(TRUE))
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2170 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15328 diff changeset	2171 emsg(_("Lua library cannot be loaded."));
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2172 return FAIL;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2173 }
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2174 #endif
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2175 L = luaV_newstate();
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2176 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2177 return OK;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2178 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2179
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2180 void
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2181 lua_end(void)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2182 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2183 if (lua_isopen())
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2184 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2185 lua_close(L);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2186 L = NULL;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2187 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2188 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2189
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2190 /*
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2191 * ex commands
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2192 */
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2193 void
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2194 ex_lua(exarg_T *eap)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2195 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2196 char *script;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2197 if (lua_init() == FAIL) return;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2198 script = (char *) script_get(eap, eap->arg);
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2199 if (!eap->skip)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2200 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2201 char s = (script) ? script : (char ) eap->arg;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2202 luaV_setrange(L, eap->line1, eap->line2);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2203 if (luaL_loadbuffer(L, s, strlen(s), LUAVIM_CHUNKNAME)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2204 \|\| lua_pcall(L, 0, 0, 0))
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2205 luaV_emsg(L);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2206 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2207 if (script != NULL) vim_free(script);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2208 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2209
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2210 void
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2211 ex_luado(exarg_T *eap)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2212 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2213 linenr_T l;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2214 const char s = (const char ) eap->arg;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2215 luaL_Buffer b;
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2216 size_t len;
10757 6c3d42d18366 patch 8.0.0268: may get ml_get error when :luado deletes lines Christian Brabandt <cb@256bit.org> parents: 10025 diff changeset	2217 buf_T *was_curbuf = curbuf;
6c3d42d18366 patch 8.0.0268: may get ml_get error when :luado deletes lines Christian Brabandt <cb@256bit.org> parents: 10025 diff changeset	2218
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2219 if (lua_init() == FAIL) return;
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2220 if (u_save(eap->line1 - 1, eap->line2 + 1) == FAIL)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2221 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15328 diff changeset	2222 emsg(_("cannot save undo information"));
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2223 return;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2224 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2225 luaV_setrange(L, eap->line1, eap->line2);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2226 luaL_buffinit(L, &b);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2227 luaL_addlstring(&b, "return function(line, linenr) ", 30); // header
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2228 luaL_addlstring(&b, s, strlen(s));
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2229 luaL_addlstring(&b, " end", 4); // footer
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2230 luaL_pushresult(&b);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2231 s = lua_tolstring(L, -1, &len);
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2232 if (luaL_loadbuffer(L, s, len, LUAVIM_CHUNKNAME))
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2233 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2234 luaV_emsg(L);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2235 lua_pop(L, 1); // function body
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2236 return;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2237 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2238 lua_call(L, 0, 1);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2239 lua_replace(L, -2); // function -> body
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2240 for (l = eap->line1; l <= eap->line2; l++)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2241 {
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2242 // Check the line number, the command my have deleted lines.
10757 6c3d42d18366 patch 8.0.0268: may get ml_get error when :luado deletes lines Christian Brabandt <cb@256bit.org> parents: 10025 diff changeset	2243 if (l > curbuf->b_ml.ml_line_count)
6c3d42d18366 patch 8.0.0268: may get ml_get error when :luado deletes lines Christian Brabandt <cb@256bit.org> parents: 10025 diff changeset	2244 break;
6c3d42d18366 patch 8.0.0268: may get ml_get error when :luado deletes lines Christian Brabandt <cb@256bit.org> parents: 10025 diff changeset	2245
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2246 lua_pushvalue(L, -1); // function
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2247 luaV_pushline(L, curbuf, l); // current line as arg
f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2248 lua_pushinteger(L, l); // current line number as arg
3459 5240610f2778 updated for version 7.3.494 Bram Moolenaar <bram@vim.org> parents: 3450 diff changeset	2249 if (lua_pcall(L, 2, 1, 0))
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2250 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2251 luaV_emsg(L);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2252 break;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2253 }
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2254 // Catch the command switching to another buffer.
10757 6c3d42d18366 patch 8.0.0268: may get ml_get error when :luado deletes lines Christian Brabandt <cb@256bit.org> parents: 10025 diff changeset	2255 if (curbuf != was_curbuf)
6c3d42d18366 patch 8.0.0268: may get ml_get error when :luado deletes lines Christian Brabandt <cb@256bit.org> parents: 10025 diff changeset	2256 break;
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2257 if (lua_isstring(L, -1)) // update line?
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2258 {
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2259 #ifdef HAVE_SANDBOX
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2260 luaV_checksandbox(L);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2261 #endif
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2262 ml_replace(l, luaV_toline(L, -1), TRUE);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2263 changed_bytes(l, 0);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2264 lua_pop(L, 1); // result from luaV_toline
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2265 }
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2266 lua_pop(L, 1); // line
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2267 }
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2268 lua_pop(L, 1); // function
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2269 check_cursor();
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2270 update_screen(NOT_VALID);
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2271 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2272
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2273 void
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2274 ex_luafile(exarg_T *eap)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2275 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2276 if (lua_init() == FAIL)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2277 return;
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2278 if (!eap->skip)
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2279 {
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2280 luaV_setrange(L, eap->line1, eap->line2);
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2281 if (luaL_loadfile(L, (char *) eap->arg) \|\| lua_pcall(L, 0, 0, 0))
ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2282 luaV_emsg(L);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2283 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2284 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2285
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2286 #define luaV_freetype(typ,tname) \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2287 void \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2288 lua_##tname##_free(typ *o) \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2289 { \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2290 if (!lua_isopen()) return; \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2291 luaV_getfield(L, LUAVIM_FREE); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2292 lua_pushlightuserdata(L, (void *) o); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2293 lua_call(L, 1, 0); \
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2294 }
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2295
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2296 luaV_freetype(buf_T, buffer)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2297 luaV_freetype(win_T, window)
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2298
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2299 void
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2300 do_luaeval(char_u str, typval_T arg, typval_T *rettv)
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2301 {
3450 b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2302 lua_init();
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2303 luaV_getfield(L, LUAVIM_LUAEVAL);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2304 lua_pushstring(L, (char *) str);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2305 lua_pushlightuserdata(L, (void *) arg);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2306 lua_pushlightuserdata(L, (void *) rettv);
b067b8b81be9 updated for version 7.3.490 Bram Moolenaar <bram@vim.org> parents: 3200 diff changeset	2307 lua_call(L, 3, 0);
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2308 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2309
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 5871 diff changeset	2310 int
16028 8ad2cda3757d patch 8.1.1019: Lua: may garbage collect function reference in use Bram Moolenaar <Bram@vim.org> parents: 16009 diff changeset	2311 set_ref_in_lua(int copyID)
2330 ea4bf6df1a8a Whitespace cleanup. Bram Moolenaar <bram@vim.org> parents: 2320 diff changeset	2312 {
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 5871 diff changeset	2313 int aborted = 0;
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 5871 diff changeset	2314
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 5871 diff changeset	2315 if (lua_isopen())
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 5871 diff changeset	2316 {
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 5871 diff changeset	2317 luaV_getfield(L, LUAVIM_SETREF);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2318 // call the function with 1 arg, getting 1 result back
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 5871 diff changeset	2319 lua_pushinteger(L, copyID);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 5871 diff changeset	2320 lua_call(L, 1, 1);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2321 // get the result
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 5871 diff changeset	2322 aborted = lua_tointeger(L, -1);
18798 f0f9692d4487 patch 8.1.2387: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18370 diff changeset	2323 // pop result off the stack
6565 38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 5871 diff changeset	2324 lua_pop(L, 1);
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 5871 diff changeset	2325 }
38add5a3d617 updated for version 7.4.609 Bram Moolenaar <bram@vim.org> parents: 5871 diff changeset	2326 return aborted;
2320 966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2327 }
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2328
966a5609669e Added Lua interfae. (Luis Carvalho) Bram Moolenaar <bram@vim.org> parents: diff changeset	2329 #endif

Mercurial > vim

annotate src/if_lua.c @ 20441:86dde5c4b375 v8.2.0775