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Having a go at fixing classes. 

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@327 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2004-10-14 11:25:12 +00:00
parent 71493c6b12
commit 6dfa5a21bc
1 changed files with 20 additions and 24 deletions
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44
engine/qclib/qcc_pr_comp.c
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@ -2874,7 +2874,7 @@ void QCC_PR_EmitFieldsForMembers(QCC_type_t *clas)
}
}
void QCC_PR_EmitClassFunctionTable(QCC_type_t *clas, QCC_type_t *childclas, QCC_def_t *ed)
void QCC_PR_EmitClassFunctionTable(QCC_type_t *clas, QCC_type_t *childclas, QCC_def_t *ed, QCC_def_t **constructor)
{ //go through clas, do the virtual thing only if the child class does not override.
char membername[2048];
@ -2886,7 +2886,7 @@ void QCC_PR_EmitClassFunctionTable(QCC_type_t *clas, QCC_type_t *childclas, QCC_
QCC_def_t *virt;
if (clas->parentclass)
QCC_PR_EmitClassFunctionTable(clas->parentclass, childclas, ed);
QCC_PR_EmitClassFunctionTable(clas->parentclass, childclas, ed, constructor);
type = clas->param;
for (p = 0; p < clas->num_parms; p++, type = type->next)
@ -2909,10 +2909,10 @@ void QCC_PR_EmitClassFunctionTable(QCC_type_t *clas, QCC_type_t *childclas, QCC_
QCC_PR_Warning(0, NULL, 0, "Member function %s was not defined", membername);
continue;
}
/* if (!strcmp(type->name, clas->name))
if (!strcmp(type->name, clas->name))
{
constructor = member;
}*/
*constructor = member;
}
point = QCC_PR_Statement(&pr_opcodes[OP_ADDRESS], ed, member, NULL);
sprintf(membername, "%s::%s", clas->name, type->name);
virt = QCC_PR_GetDef(type, membername, NULL, false, 1);
@ -2929,7 +2929,7 @@ int QCC_PR_EmitClassFromFunction(QCC_def_t *scope, char *tname)
QCC_dfunction_t *df;
QCC_def_t *virt;
QCC_def_t *ed, *oself;
QCC_def_t *ed, *oself, *self;
QCC_def_t *constructor = NULL;
// int func;
@ -2951,32 +2951,31 @@ int QCC_PR_EmitClassFromFunction(QCC_def_t *scope, char *tname)
df->parm_start = numpr_globals;
//locals here...
ed = QCC_PR_GetDef(type_entity, "self", NULL, true, 1); //the one parameter
df->parm_start = ed->ofs;
ed = QCC_PR_GetDef(type_entity, "ent", NULL, true, 1);
oself = QCC_PR_GetDef(type_entity, "oself", scope, true, 1); //the one parameter
locals_end = oself->ofs + basetype->size;
QCC_FreeTemp(QCC_PR_Statement(&pr_opcodes[OP_STORE_ENT], ed, oself, NULL));
virt = QCC_PR_GetDef(type_function, "spawn", NULL, false, 0);
if (!virt)
QCC_Error(ERR_INTERNAL, "spawn function was not defined\n");
QCC_PR_SimpleStatement(OP_CALL0, virt->ofs, 0, 0); //calling convention doesn't come into it.
QCC_FreeTemp(QCC_PR_Statement(&pr_opcodes[OP_STORE_ENT], &def_ret, ed, NULL));
ed->references = 1; //there may be no functions.
df->locals = locals_end - df->parm_start;
QCC_PR_EmitClassFunctionTable(basetype, basetype, ed);
QCC_PR_EmitClassFunctionTable(basetype, basetype, ed, &constructor);
if (constructor)
QCC_PR_SimpleStatement(OP_CALL1, constructor->ofs, 0, 0);
{ //self = ent;
self = QCC_PR_GetDef(type_entity, "self", NULL, false, 0);
oself = QCC_PR_GetDef(type_entity, "oself", scope, true, 1);
QCC_FreeTemp(QCC_PR_Statement(&pr_opcodes[OP_STORE_ENT], self, oself, NULL));
QCC_FreeTemp(QCC_PR_Statement(&pr_opcodes[OP_STORE_ENT], ed, self, NULL)); //return to our old self. boom boom.
QCC_PR_SimpleStatement(OP_CALL0, constructor->ofs, 0, 0);
QCC_FreeTemp(QCC_PR_Statement(&pr_opcodes[OP_STORE_ENT], oself, self, NULL));
}
QCC_FreeTemp(QCC_PR_Statement(&pr_opcodes[OP_STORE_ENT], oself, ed, NULL)); //return to our old self. boom boom.
QCC_FreeTemp(QCC_PR_Statement(&pr_opcodes[OP_DONE], NULL, NULL, NULL));
QCC_FreeTemp(QCC_PR_Statement(&pr_opcodes[OP_RETURN], &def_ret, NULL, NULL)); //apparently we do actually have to return something. *sigh*...
pr_scope = NULL;
@ -2986,13 +2985,10 @@ int QCC_PR_EmitClassFromFunction(QCC_def_t *scope, char *tname)
QCC_WriteAsmFunction(scope, df->first_statement, df->parm_start);
pr.localvars = NULL;
/*
fixme.
go through building correct stuff...
locals_end = numpr_globals + basetype->size;
df->locals = locals_end - df->parm_start;
also fix field offsets according to the offset.
*/
//basetype
return df - functions;
}