OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
1
Fork 0
Code Activity

- fixed: Resolving non-constant DECORATE expressions must be delayed until everything has been parsed.

Browse source 
If done as before, forward-declared classes cannot be found, and the immediate resolving is only needed for constant expressions, so explicitly enabling it in the 4 places where it is needed ensures that those unresolvable expressions remain intact until the final processing pass righr before the code generator is started.
This commit is contained in:
Christoph Oelckers 2016-02-09 19:02:44 +01:00
commit ff70cf1ee7
4 changed files with 12 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/thingdef/thingdef_parse.cpp
View file

@ -79,7 +79,7 @@ FxExpression *ParseParameter(FScanner &sc, PClassActor *cls, PType *type, bool c
}
else if (type == TypeSInt32 || type == TypeFloat64)
{
x = ParseExpression (sc, cls);
x = ParseExpression (sc, cls, constant);
if (constant && !x->isConstant())
{
sc.ScriptMessage("Default parameter must be constant.");
@ -190,7 +190,7 @@ static void ParseConstant (FScanner &sc, PSymbolTable *symt, PClassActor *cls)
sc.MustGetToken(TK_Identifier);
FName symname = sc.String;
sc.MustGetToken('=');
FxExpression *expr = ParseExpression (sc, cls);
FxExpression *expr = ParseExpression (sc, cls, true);
sc.MustGetToken(';');
if (!expr->isConstant())
@ -248,7 +248,7 @@ static void ParseEnum (FScanner &sc, PSymbolTable *symt, PClassActor *cls)
FName symname = sc.String;
if (sc.CheckToken('='))
{
FxExpression *expr = ParseExpression (sc, cls);
FxExpression *expr = ParseExpression (sc, cls, true);
if (!expr->isConstant())
{
sc.ScriptMessage("'%s' must be constant", symname.GetChars());
@ -536,7 +536,7 @@ static void ParseUserVariable (FScanner &sc, PSymbolTable *symt, PClassActor *cl
if (sc.CheckToken('['))
{
FxExpression *expr = ParseExpression(sc, cls);
FxExpression *expr = ParseExpression(sc, cls, true);
if (!expr->isConstant())
{
sc.ScriptMessage("Array size must be a constant");