static void statement (LexState *ls) { int line = ls->linenumber; /* may be needed for error messages */ enterlevel(ls); switch (ls->t.token) { case ';': { /* stat -> ';' (empty statement) */ luaX_next(ls); /* skip ';' */ break; } case TK_IF: { /* stat -> ...
else if (!tonumber(pstep, ra+2)) luaG_runerror(L, LUA_QL("for") " step must be a number"); setnvalue(ra, luai_numsub(nvalue(ra), nvalue(pstep))); dojump(L, pc, GETARG_sBx(i)); continue; } case OP_TFORLOOP: { StkId cb = ra + 3; /* call base */ setobjs2s(...
luaG_runerror(L, LUA_QL("for")"limit must be a number");elseif(!tonumber(pstep, ra+2)) luaG_runerror(L, LUA_QL("for")"step must be a number"); setnvalue(ra, luai_numsub(nvalue(ra), nvalue(pstep))); dojump(L, pc, GETARG_sBx(i)); continue; } case OP_TFORLOOP: ...
static void statement (LexState *ls) { int line = ls->linenumber; /* may be needed for error messages */ enterlevel(ls); switch (ls->t.token) { case ';': { /* stat -> ';' (empty statement) */ luaX_next(ls); /* skip ';' */ break; } case TK_IF: { /* stat ->...
lua_rawtouserdata don't +push anything on stack, return data of appropriate type, +skip metamethods and throw error if object not of exact type + +package.findfile exported +module not polluting the global namespace + +coxpcall with a coroutine pool for efficiency (reusing coroutines) + +...
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Will skip the current loop iteration. push keyword function a() for i=1, 5 do push i, "next" end return "done" end print(a()) -- 1, next, 2, next, 3, next, 4, next, 5, next, done push "hey" -- Does *not* work, because it is a valid Lua syntax for push("hey") ...
Avoid usingtable.remove()under any circumstances. Have a great time, everyone! I wish you all the best while checking outArrayRemove(). Solution 3: To optimize the code, it's recommended to skiptable.removeand instead iterate through the array once. During this iteration, set any undesired ...
n = 0; if ( skipcomment( lf.f, &c ) ) /* read initial portion */ lf.buff[lf.n++] = '\n'; /* add newline to correct line numbers */ if ( c == LUA_SIGNATURE[0] ) { /* binary file? */ lf.n = 0; /* remove possible newline */ if ( filename ) { pico_close(...
skipfirst is optional and defaults to false. The default color for the line is solid white, but you may optionally override that using a color of your choice. See also drawing notes and color notes at the bottom of the page. gui.box(int x1, int y1, int x2, int y2 [, fillcolor ...