int luahelper_taskadd(const char* taskscript)
{
int ret;
int ref;
size_t taskscriptlen = strlen(taskscript);
char* newTaskScript;
ls_lua_init();
ls_lua_getfield(L, LUA_GLOBALSINDEX, "lanes"); /* lanes */
ls_lua_getfield(L, -1, "gen"); /* lanes gen */
ls_lua_pushstring(L, "*"); /* lanes gen * */
newTaskScript = malloc( taskscriptlen + 1 );
strncpy(newTaskScript, taskscript, taskscriptlen);
newTaskScript[taskscriptlen] = 0;
ret = ls_luaL_loadstring(L, newTaskScript); /* lanes gen * script */
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error compiling Lua lane\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 2);
printf("%s\n", newTaskScript);
free(newTaskScript);
return -1;
}
free(newTaskScript);
ret = ls_lua_pcall(L, 2, 1, 0); /* lanes lane_h */
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error creating Lua lane\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 2);
return -1;
}
if (!ls_lua_isfunction(L, -1)) /* lanes lane_h */
{
ls_lua_pop(L, 2);
return -1;
}
ret = ls_lua_pcall(L, 0, 1, 0); /* lanes ret */
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error calling Lua lane\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 2);
return -1;
}
ref = ls_luaL_ref(L, LUA_REGISTRYINDEX);
ls_lua_pop(L, 1);
return ref;
}
static LIST *ls_lua_callhelper(int top, int ret)
{
LIST *retList;
int numParams;
int i;
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
{
printf("jam: Error compiling Lua code\n%s\n", ls_lua_tostring(L, -1));
exit(EXITBAD);
}
ls_lua_pop(L, 1);
return L0;
}
ret = ls_lua_pcall(L, 0, -1, 0);
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
{
int ret;
printf("jam: Error running Lua code\n%s\n", ls_lua_tostring(L, -1));
ls_lua_getglobal(L, "debug");
ls_lua_getfield(L, -1, "traceback");
ret = ls_lua_pcall(L, 0, 1, 0);
if (ret == 0) {
if (ls_lua_isstring(L, -1)) {
puts(ls_lua_tostring(L, -1));
}
}
exit(EXITBAD);
}
ls_lua_pop(L, 1);
return L0;
}
retList = L0;
numParams = ls_lua_gettop(L) - top;
for (i = 1; i <= numParams; ++i)
{
retList = luahelper_addtolist(L, retList, top + i);
}
return retList;
}
const char* luahelper_linefilter(const char* line, size_t lineSize) {
int ret;
int top;
char* out;
if (linefilter_stack_position == -1) {
fprintf(stderr, "jam: Line filter access not enabled.\n");
exit(1);
}
ls_lua_init();
top = ls_lua_gettop(L);
ls_lua_pushvalue(L, linefilter_stack_position);
ls_lua_pushlstring(L, line, lineSize); /* function line */
ret = ls_lua_pcall(L, 1, 1, 0);
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
fprintf(stderr, "jam: Error running line filter.\n%s\n", ls_lua_tostring(L, -1));
ls_lua_settop(L, top);
return NULL;
}
out = malloc(ls_lua_rawlen(L, -1) + 1);
strcpy(out, ls_lua_tostring(L, -1));
ls_lua_settop(L, top);
return out;
}
int luahelper_md5callback(const char *filename, MD5SUM sum, const char* callback)
{
int ret;
ls_lua_init();
ls_lua_getfield(L, LUA_GLOBALSINDEX, callback);
if (!ls_lua_isfunction(L, -1))
{
ls_lua_pop(L, 1);
printf("jam: Error calling Lua md5 callback '%s'.\n", callback);
memset(sum, 0, sizeof(MD5SUM));
return 0;
}
ls_lua_pushstring(L, filename);
ret = ls_lua_pcall(L, 1, 1, 0);
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error running Lua md5 callback\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 1);
memset(sum, 0, sizeof(MD5SUM));
return 0;
}
if (ls_lua_isnil(L, -1))
{
memset(sum, 0, sizeof(MD5SUM));
ls_lua_pop(L, 1);
return 0;
}
if (!ls_lua_isstring(L, -1) || ls_lua_objlen(L, -1) != sizeof(MD5SUM))
{
printf("jam: Error running Lua md5 callback '%s'.\n", callback);
memset(sum, 0, sizeof(MD5SUM));
ls_lua_pop(L, 1);
return 0;
}
memcpy(sum, ls_lua_tostring(L, -1), sizeof(MD5SUM));
ls_lua_pop(L, 1);
return 1;
}
static int pmain (ls_lua_State *L)
{
int top;
int ret;
ls_luaL_openlibs(L);
ls_lua_pushcclosure(L, LS_jam_getvar, 0);
ls_lua_setglobal(L, "jam_getvar");
ls_lua_pushcclosure(L, LS_jam_setvar, 0);
ls_lua_setglobal(L, "jam_setvar");
ls_lua_pushcclosure(L, LS_jam_action, 0);
ls_lua_setglobal(L, "jam_action");
ls_lua_pushcclosure(L, LS_jam_evaluaterule, 0);
ls_lua_setglobal(L, "jam_evaluaterule");
ls_lua_pushcclosure(L, LS_jam_expand, 0);
ls_lua_setglobal(L, "jam_expand");
ls_lua_pushcclosure(L, LS_jam_parse, 0);
ls_lua_setglobal(L, "jam_parse");
ls_lua_pushcclosure(L, LS_jam_print, 0);
ls_lua_setglobal(L, "jam_print");
top = ls_lua_gettop(L);
ret = ls_luaL_loadstring(L, "lanes = require 'lanes'");
ls_lua_callhelper(top, ret);
ls_lua_getglobal(L, "lanes"); /* lanes */
ls_lua_getfield(L, -1, "configure"); /* lanes configure */
ls_lua_newtable(L); /* lanes configure table */
ls_lua_pushcclosure(L, lanes_on_state_create, 0); /* lanes configure table lanes_on_state_create */
ls_lua_setfield(L, -2, "on_state_create"); /* lanes configure table */
ret = ls_lua_pcall(L, 1, 0, 0); /* lanes */
if (ret != 0) {
const char* err = ls_lua_tostring(L, -1); (void)err;
}
ls_lua_pop(L, 2);
ls_lua_newtable(L);
ls_lua_setglobal(L, "LineFilters");
return 0;
}
void luahelper_taskcancel(int taskid)
{
int ret;
ls_lua_init();
ls_lua_rawgeti(L, LUA_REGISTRYINDEX, taskid);
ls_lua_pushvalue(L, -1);
ls_lua_getfield(L, -1, "cancel");
ls_lua_pushvalue(L, -2);
ls_lua_pushnumber(L, 0);
ls_lua_pushboolean(L, 1);
ret = ls_lua_pcall(L, 3, -1, 0);
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error running Lua task.cancel\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 2);
return;
}
ls_lua_pop(L, 1);
}
int luahelper_taskisrunning(int taskid, int* returnValue)
{
const char* status;
ls_lua_init();
ls_lua_rawgeti(L, LUA_REGISTRYINDEX, taskid); /* lane_h */
if (!ls_lua_istable(L, -1))
{
*returnValue = 1;
ls_lua_pop(L, 1);
return 0;
}
ls_lua_getfield(L, -1, "status"); /* lane_h status */
status = ls_lua_tostring(L, -1);
if (strcmp(status, "done") == 0)
{
int ret;
ls_lua_pop(L, 1); /* lane_h */
ls_lua_getfield(L, -1, "join"); /* lane_h join(function) */
ls_lua_pushvalue(L, -2); /* lane_h join(function) lane_h */
ret = ls_lua_pcall(L, 1, 1, 0); /* lane_h ret */
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error in Lua lane\n%s\n", ls_lua_tostring(L, -1));
*returnValue = 1;
}
if (ls_lua_isnumber(L, -1))
*returnValue = (int)ls_lua_tonumber(L, -1);
ls_lua_pop(L, 2);
ls_luaL_unref(L, LUA_REGISTRYINDEX, taskid);
return 0;
}
else if (strcmp(status, "error") == 0 || strcmp(status, "cancelled") == 0)
{
int ret;
*returnValue = 1;
ls_lua_pop(L, 1); /* lane_h */
ls_lua_getfield(L, -1, "join"); /* lane_h join(function) */
ls_lua_pushvalue(L, -2); /* lane_h join(function) lane_h */
ret = ls_lua_pcall(L, 1, 3, 0); /* lane_h nil err stack_tbl */
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error in Lua lane\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 2);
return 0;
}
if (ls_lua_isstring(L, -2))
{
printf("jam: Error in Lua lane\n%s\n", ls_lua_tostring(L, -2));
}
ls_lua_pop(L, 4); /* */
ls_luaL_unref(L, LUA_REGISTRYINDEX, taskid);
return 0;
}
ls_lua_pop(L, 2);
return 1;
}
void ls_lua_init()
{
char fileName[4096];
LIST *luaSharedLibrary;
#ifdef OS_NT
HINSTANCE handle = NULL;
#else
void* handle = NULL;
#endif
if (L)
return;
#ifdef _DEBUG
luaSharedLibrary = var_get("LUA_SHARED_LIBRARY.DEBUG");
#else
luaSharedLibrary = var_get("LUA_SHARED_LIBRARY.RELEASE");
#endif
if (list_first(luaSharedLibrary))
{
strcpy(fileName, list_value(list_first(luaSharedLibrary)));
handle = ls_lua_loadlibrary(fileName);
}
if (!handle)
{
getprocesspath(fileName, 4096);
#ifdef OS_NT
#ifdef _DEBUG
strcat(fileName, "/lua/lua53_debug.dll");
#else
strcat(fileName, "/lua/lua53.dll");
#endif
#else
#ifdef _DEBUG
strcat(fileName, "/lua/liblua53_debug.so");
#else
strcat(fileName, "/lua/liblua53.so");
#endif
#endif
handle = ls_lua_loadlibrary(fileName);
if (!handle)
{
printf("jam: Unable to find the LuaPlus shared library.\n");
exit(EXITBAD);
}
}
ls_lua_close = (void (*)(ls_lua_State *))ls_lua_loadsymbol(handle, "lua_close");
ls_lua_gettop = (int (*)(ls_lua_State *))ls_lua_loadsymbol(handle, "lua_gettop");
ls_lua_settop = (void (*)(ls_lua_State *, int))ls_lua_loadsymbol(handle, "lua_settop");
ls_lua_pushvalue = (void (*)(ls_lua_State *, int))ls_lua_loadsymbol(handle, "lua_pushvalue");
ls_lua_rotate = (void (*)(ls_lua_State *, int, int))ls_lua_loadsymbol(handle, "lua_rotate");
ls_lua_isnumber = (int (*)(ls_lua_State *, int))ls_lua_loadsymbol(handle, "lua_isnumber");
ls_lua_isstring = (int (*)(ls_lua_State *, int))ls_lua_loadsymbol(handle, "lua_isstring");
ls_lua_isuserdata = (int (*)(ls_lua_State *, int))ls_lua_loadsymbol(handle, "lua_isuserdata");
ls_lua_type = (int (*)(ls_lua_State *, int))ls_lua_loadsymbol(handle, "lua_type");
ls_lua_tonumberx = (ls_lua_Number (*)(ls_lua_State *, int, int *))ls_lua_loadsymbol(handle, "lua_tonumberx");
ls_lua_toboolean = (int (*)(ls_lua_State *, int))ls_lua_loadsymbol(handle, "lua_toboolean");
ls_lua_tolstring = (const char *(*)(ls_lua_State *, int, size_t *))ls_lua_loadsymbol(handle, "lua_tolstring");
ls_lua_rawlen = (size_t (*)(ls_lua_State *, int))ls_lua_loadsymbol(handle, "lua_rawlen");
ls_lua_pushnil = (void (*) (ls_lua_State *))ls_lua_loadsymbol(handle, "lua_pushnil");
ls_lua_pushnumber = (void (*) (ls_lua_State *, ls_lua_Number))ls_lua_loadsymbol(handle, "lua_pushnumber");
ls_lua_pushinteger = (void (*) (ls_lua_State *, ls_lua_Integer))ls_lua_loadsymbol(handle, "lua_pushinteger");
ls_lua_pushstring = (const char *(*) (ls_lua_State *, const char *))ls_lua_loadsymbol(handle, "lua_pushstring");
ls_lua_pushlstring = (const char *(*) (ls_lua_State *, const char *, size_t))ls_lua_loadsymbol(handle, "lua_pushlstring");
ls_lua_pushcclosure = (void (*) (ls_lua_State *, ls_lua_CFunction, int))ls_lua_loadsymbol(handle, "lua_pushcclosure");
ls_lua_pushboolean = (void (*)(ls_lua_State *, int))ls_lua_loadsymbol(handle, "lua_pushboolean");
ls_lua_getglobal = (void (*) (ls_lua_State *, const char *))ls_lua_loadsymbol(handle, "lua_getglobal");
ls_lua_gettable = (void (*) (ls_lua_State *, int id))ls_lua_loadsymbol(handle, "lua_gettable");
ls_lua_getfield = (void (*)(ls_lua_State *, int, const char *))ls_lua_loadsymbol(handle, "lua_getfield");
ls_lua_rawgeti = (void (*) (ls_lua_State *, int, ls_lua_Integer))ls_lua_loadsymbol(handle, "lua_rawgeti");
ls_lua_createtable = (void (*)(ls_lua_State *, int, int))ls_lua_loadsymbol(handle, "lua_createtable");
ls_lua_setglobal = (void (*)(ls_lua_State *, const char *))ls_lua_loadsymbol(handle, "lua_setglobal");
ls_lua_settable = (void (*)(ls_lua_State *, int))ls_lua_loadsymbol(handle, "lua_settable");
ls_lua_setfield = (void (*)(ls_lua_State *, int, const char *))ls_lua_loadsymbol(handle, "lua_setfield");
ls_lua_rawseti = (void (*)(ls_lua_State *, int, ls_lua_Integer))ls_lua_loadsymbol(handle, "lua_rawseti");
ls_lua_pcallk = (int (*)(ls_lua_State *, int, int, int, ls_lua_KContext, ls_lua_CFunction))ls_lua_loadsymbol(handle, "lua_pcallk");
ls_lua_next = (int (*)(ls_lua_State *, int))ls_lua_loadsymbol(handle, "lua_next");
ls_lua_getstack = (int(*)(ls_lua_State *, int, ls_lua_Debug *))ls_lua_loadsymbol(handle, "lua_getstack");
ls_lua_getinfo = (int(*)(ls_lua_State *, const char *, ls_lua_Debug *))ls_lua_loadsymbol(handle, "lua_getinfo");
ls_luaL_openlibs = (void (*)(ls_lua_State *))ls_lua_loadsymbol(handle, "luaL_openlibs");
ls_luaL_loadstring = (int (*)(ls_lua_State *, const char *))ls_lua_loadsymbol(handle, "luaL_loadstring");
ls_luaL_loadfilex = (int (*)(ls_lua_State *, const char *, const char *))ls_lua_loadsymbol(handle, "luaL_loadfilex");
ls_luaL_newstate = (ls_lua_State *(*)(void))ls_lua_loadsymbol(handle, "luaL_newstate");
ls_luaL_ref = (int (*)(ls_lua_State *, int))ls_lua_loadsymbol(handle, "luaL_ref");
ls_luaL_unref = (void (*)(ls_lua_State *, int, int))ls_lua_loadsymbol(handle, "luaL_unref");
L = ls_luaL_newstate();
ls_lua_pushcclosure(L, &pmain, 0);
ls_lua_pcall(L, 0, 0, 0);
if (globs.lua_debugger) {
char* slashPtr;
char* backslashPtr;
slashPtr = strrchr(fileName, '/');
backslashPtr = strrchr(fileName, '\\');
slashPtr = slashPtr > backslashPtr ? slashPtr : backslashPtr;
if (slashPtr) {
++slashPtr;
} else {
slashPtr = fileName;
}
#ifdef OS_NT
#ifdef _DEBUG
strcpy(slashPtr, "lua-tilde.debug.dll");
#else
strcpy(slashPtr, "lua-tilde.dll");
#endif
#else
#ifdef _DEBUG
strcpy(slashPtr, "lua-tilde.debug.so");
#else
strcpy(slashPtr, "lua-tilde.so");
#endif
#endif
luaTildeModule = ls_lua_loadlibrary(fileName);
if (luaTildeModule) {
LuaTildeHost* host;
LuaTilde_Command = (LuaTildeHost* (*)(LuaTildeHost*, const char*, void*, void*))ls_lua_loadsymbol(luaTildeModule, "LuaTilde_Command");
host = LuaTilde_Command(NULL, "create", (void*)10000, NULL);
LuaTilde_Command(host, "registerstate", "State", L);
LuaTilde_Command(host, "waitfordebuggerconnection", NULL, NULL);
}
}
}
int luahelper_taskadd(const char* taskscript, LOL* args)
{
int ret;
int ref;
size_t taskscriptlen = strlen(taskscript);
char* newTaskScript;
int i;
ls_lua_init();
ls_lua_getglobal(L, "lanes"); /* lanes */
ls_lua_getfield(L, -1, "gen"); /* lanes gen */
ls_lua_pushstring(L, "*"); /* lanes gen * */
newTaskScript = malloc( taskscriptlen + 1 );
strncpy(newTaskScript, taskscript, taskscriptlen);
newTaskScript[taskscriptlen] = 0;
ret = ls_luaL_loadstring(L, newTaskScript); /* lanes gen * script */
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error compiling Lua lane\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 2);
printf("%s\n", newTaskScript);
free(newTaskScript);
return -1;
}
free(newTaskScript);
ret = ls_lua_pcall(L, 2, 1, 0); /* lanes lane_h */
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error creating Lua lane\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 2);
return -1;
}
if (!ls_lua_isfunction(L, -1)) /* lanes lane_h */
{
ls_lua_pop(L, 2);
return -1;
}
for (i = 0; i < args->count; ++i)
{
LIST* list = lol_get(args, i);
LISTITEM *l2;
int index = 0;
ls_lua_newtable(L);
for (l2 = list_first(list); l2; l2 = list_next(l2))
{
ls_lua_pushstring(L, list_value(l2));
ls_lua_rawseti(L, -2, ++index);
}
}
ret = ls_lua_pcall(L, args->count, 1, 0); /* lanes ret */
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error calling Lua lane\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 2);
return -1;
}
ref = ls_luaL_ref(L, LUA_REGISTRYINDEX);
ls_lua_pop(L, 1);
return ref;
}
