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#include <string.h>
#include <stdlib.h>
#include <honeysuckle.h>
struct settings
{
bool debug;
int debug_level;
char *logfile;
} global_settings;
void set_logfile(const char* filename, void *s)
{
struct settings *settings = (struct settings *) s;
settings->logfile = malloc(sizeof(char) * strlen(filename));
strcpy(settings->logfile, filename);
}
int process(lua_State *L)
{
int table_index;
hs_parse_args(L, hs_tbl(table_index));
hs_process_table(L, table_index,
hs_process_bool("debug",
hs_pt_set_boolean,
&(global_settings.debug)),
hs_process_int("level",
hs_pt_set_integer,
&(global_settings.debug_level)),
hs_process_str("logfile",
set_logfile,
&global_settings));
return 0;
}
int main()
{
lua_State *L = luaL_newstate();
luaL_openlibs(L);
lua_pushcfunction(L, process);
lua_setglobal(L, "configure");
global_settings.debug = false;
global_settings.debug_level = 0;
global_settings.logfile = "nil";
printf("settings: [ %d, %d, '%s' ]\n",
global_settings.debug,
global_settings.debug_level,
global_settings.logfile);
luaL_dostring(L, "configure{debug=true, level=6, logfile='output.log'}");
printf("settings: [ %d, %d, '%s' ]\n",
global_settings.debug,
global_settings.debug_level,
global_settings.logfile);
return 0;
}
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