variable.c
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#include <stdio.h>
#include <malloc.h>
#include <ident.h>
#include <expValue.h>
#include <variable.h>
#include <identList.h>
s_ident *
getVariable(s_identList * iList, char * id)
{
return identListSeekKey(iList, id);
}
s_ident *
getArray(s_ident * var, s_expVal * eVal)
{
s_ident * ret = NULL;
/* generate new idl if ident isn't, discard prev val */
if (identGetType (var) != ID_TYP_IDL)
identSetIdl (var, identListNew());
/* now seek or generate the actual ident */
switch (expValueGetType(eVal))
{
case EXP_TYP_INT:
{
int idx = expValueInt(eVal);
ret = identListSeekIdx(identIdl(var), idx);
if (ret == NULL)
ret = identListPutVal(
identIdl (var), identUndefNew (idx, NULL));
break;
}
case EXP_TYP_STRING:
{
char * key = expValueString(eVal);
ret = identListSeekKey(identIdl(var), key);
if (ret == NULL)
ret = identListPutVal(
identIdl (var), identUndefNew (-1, key));
free(key);
}
}
return ret;
}