int main(void)
{
int count;
for(count = 1; count <= 3; count++)
{
printf("Here comes iteration %d: \n", count);
trystat();
}
return 0;
}
static int statement (LexState *ls) {
int line = ls->linenumber; /* may be needed for error messages */
switch (ls->t.token) {
case TK_IF: { /* stat -> ifstat */
ifstat(ls, line);
return 0;
}
case TK_WHILE: { /* stat -> whilestat */
whilestat(ls, line);
return 0;
}
case TK_DO: { /* stat -> DO block END */
luaX_next(ls); /* skip DO */
block(ls);
check_match(ls, TK_END, TK_DO, line);
return 0;
}
case TK_FOR: { /* stat -> forstat */
forstat(ls, line);
return 0;
}
case TK_REPEAT: { /* stat -> repeatstat */
repeatstat(ls, line);
return 0;
}
case TK_FUNCTION: {
funcstat(ls, line); /* stat -> funcstat */
return 0;
}
case TK_TRY: {
trystat(ls, line);
return 0;
}
case TK_LOCAL: { /* stat -> localstat */
luaX_next(ls); /* skip LOCAL */
if (testnext(ls, TK_FUNCTION)) /* local function? */
localfunc(ls);
else
localstat(ls);
return 0;
}
case TK_RETURN: { /* stat -> retstat */
retstat(ls);
return 1; /* must be last statement */
}
case TK_BREAK: { /* stat -> breakstat */
luaX_next(ls); /* skip BREAK */
breakstat(ls);
return 1; /* must be last statement */
}
case TK_CONTINUE: { /* stat -> continuestat */
luaX_next(ls); /* skip CONTINUE */
continuestat(ls);
return 1; /* must be last statement */
}
default: {
exprstat(ls);
return 0; /* to avoid warnings */
}
}
}
