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442f297c63
These are not needed after #35129 but making uncrustify still play nice with them was a bit tricky. Unfortunately `uncrustify --update-config-with-doc` breaks strings with backslashes. This issue has been reported upstream, and in the meanwhile auto-update on every single run has been disabled.
70 lines
1.4 KiB
C
70 lines
1.4 KiB
C
#include <assert.h>
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#include <lauxlib.h>
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#include <lua.h>
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#include <stddef.h>
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#include "nvim/base64.h"
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#include "nvim/lua/base64.h"
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#include "nvim/memory.h"
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#include "lua/base64.c.generated.h"
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static int nlua_base64_encode(lua_State *L)
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{
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if (lua_gettop(L) < 1) {
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return luaL_error(L, "Expected 1 argument");
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}
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if (lua_type(L, 1) != LUA_TSTRING) {
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luaL_argerror(L, 1, "expected string");
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}
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size_t src_len = 0;
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const char *src = lua_tolstring(L, 1, &src_len);
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const char *ret = base64_encode(src, src_len);
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assert(ret != NULL);
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lua_pushstring(L, ret);
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xfree((void *)ret);
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return 1;
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}
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static int nlua_base64_decode(lua_State *L)
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{
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if (lua_gettop(L) < 1) {
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return luaL_error(L, "Expected 1 argument");
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}
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if (lua_type(L, 1) != LUA_TSTRING) {
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luaL_argerror(L, 1, "expected string");
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}
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size_t src_len = 0;
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const char *src = lua_tolstring(L, 1, &src_len);
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size_t out_len = 0;
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const char *ret = base64_decode(src, src_len, &out_len);
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if (ret == NULL) {
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return luaL_error(L, "Invalid input");
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}
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lua_pushlstring(L, ret, out_len);
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xfree((void *)ret);
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return 1;
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}
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static const luaL_Reg base64_functions[] = {
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{ "encode", nlua_base64_encode },
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{ "decode", nlua_base64_decode },
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{ NULL, NULL },
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};
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int luaopen_base64(lua_State *L)
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{
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lua_newtable(L);
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luaL_register(L, NULL, base64_functions);
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return 1;
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}
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