seqlua

diff seqlua_c_example.c @ 25:44880bcfc323
Macro seqlua_iterloop doesn't automatically pop the value anymore (use seqlua_iterloopauto instead); New function string.concat(sep, seq) introduced
author: jbe
date: Thu Aug 21 21:32:01 2014 +0200 (2014-08-21)
parents: 29792283522f
children: 45855c3e5cb8
     1.1 --- a/seqlua_c_example.c	Thu Aug 21 20:20:20 2014 +0200
     1.2 +++ b/seqlua_c_example.c	Thu Aug 21 21:32:01 2014 +0200
     1.3 @@ -3,12 +3,14 @@
     1.4  #include "seqlualib.h"
     1.5  #include <stdio.h>
     1.6  
     1.7 -static int seqlua_c_example_printcsv(lua_State *L) {
     1.8 +int seqlua_c_example_printcsv(lua_State *L) {
     1.9    seqlua_Iterator iter;
    1.10    seqlua_iterloop(L, &iter, 1) {
    1.11      if (seqlua_itercount(&iter) > 1) fputs(",", stdout);
    1.12      fputs(luaL_tolstring(L, -1, NULL), stdout);
    1.13 -    lua_pop(L, 1);  // pop value that luaL_tolstring pushed onto stack
    1.14 +    // two values need to be popped (the value pushed by
    1.15 +    // seqlua_iternext and the value pushed by luaL_tolstring)
    1.16 +    lua_pop(L, 2);
    1.17    }
    1.18    fputs("\n", stdout);
    1.19    return 0;