void DotBuilder::doElement(ASTElement* element)
{
switch (element->getElementType())
{
case MELEMENT_BLOCK:
doBlock(reinterpret_cast<ASTBlock*>(element));
break;
case MELEMENT_CONSTANT:
doConstant(reinterpret_cast<ASTConstant*>(element));
break;
case MELEMENT_VARIABLE:
doVariable(reinterpret_cast<ASTVariable*>(element));
break;
case MELEMENT_OPERATOR:
doOperator(reinterpret_cast<ASTOperator*>(element));
break;
case MELEMENT_CALL:
doCall(reinterpret_cast<ASTCall*>(element));
break;
case MELEMENT_TRANSFORM:
doTransform(reinterpret_cast<ASTTransform*>(element));
break;
default:
MP_ASSERT_NOT_REACHED();
}
}
varInst *Mission::checkExpression(missionNode *node,int mode){
varInst *ret=NULL;
debug(3,node,mode,"checking expression");
// printRuntime();
switch(node->tag){
case DTAG_AND_EXPR:
case DTAG_OR_EXPR:
case DTAG_NOT_EXPR:
case DTAG_TEST_EXPR:
{
bool res=checkBoolExpr(node,mode);
ret=newVarInst(VI_TEMP);
ret->type=VAR_BOOL;
ret->bool_val=res;
return ret;
}
break;
case DTAG_CONST:
{
ret=doConst(node,mode);
return ret;
}
break;
case DTAG_VAR_EXPR:
{
ret=doVariable(node,mode);
return ret;
}
break;
case DTAG_FMATH:
{
ret=doMath(node,mode);
return ret;
}
break;
case DTAG_CALL:
{
ret=doCall(node,mode);
return ret;
}
break;
case DTAG_EXEC:
{
ret=doExec(node,mode);
return ret;
}
break;
default:
fatalError(node,mode,"no such expression");
assert(0);
break;
}
return ret;
}
void Mission::doArguments( missionNode *node, int mode, varInstMap *varmap )
{
int nr_arguments = 0;
if (mode == SCRIPT_PARSE) {
if (parsemode == PARSE_DECL) {
vector< easyDomNode* >::const_iterator siter;
for (siter = node->subnodes.begin(); siter != node->subnodes.end(); siter++) {
missionNode *snode = (missionNode*) *siter;
if (snode->tag == DTAG_DEFVAR) {
doDefVar( snode, mode );
nr_arguments++;
} else {
fatalError( node, mode, "only defvars allowed below argument node" );
assert( 0 );
}
}
node->script.nr_arguments = nr_arguments;
}
}
nr_arguments = node->script.nr_arguments;
if (mode == SCRIPT_RUN) {
if (varmap) {
int nr_called = varmap->size();
if (nr_arguments != nr_called) {
fatalError( node, mode, "wrong number of args in doScript " );
assert( 0 );
}
for (int i = 0; i < nr_arguments; i++) {
missionNode *defnode = (missionNode*) node->subnodes[i];
doDefVar( defnode, mode );
varInst *vi = doVariable( defnode, mode );
varInst *call_vi = (*varmap)[defnode->script.name];
if (call_vi == NULL) {
fatalError( node, mode, "argument var "+node->script.name+" no found in varmap" );
assert( 0 );
}
assignVariable( vi, call_vi );
}
} else
//no varmap == 0 args
if (nr_arguments != 0) {
fatalError( node, mode, "doScript expected to be called with arguments" );
assert( 0 );
}
}
if (mode == SCRIPT_PARSE) {
if (parsemode == PARSE_DECL) {
missionNode *exec_scope = scope_stack.back();
exec_scope->script.nr_arguments = nr_arguments;
node->script.nr_arguments = nr_arguments;
}
}
}
