local void
testSymeAddCondition()
{
String B_imp = "import from Boolean";
String C_txt = "C: Category == with";
String D1_txt = "D1: with == add";
String D2_txt = "D2: with == add";
StringList lines = listList(String)(4, B_imp, C_txt, D1_txt, D2_txt);
AbSynList code = listCons(AbSyn)(stdtypes(), abqParseLines(lines));
AbSyn absyn = abNewSequenceL(sposNone, code);
initFile();
Stab stab = stabFile();
abPutUse(absyn, AB_Use_NoValue);
scopeBind(stab, absyn);
typeInfer(stab, absyn);
AbSyn D1 = abFrSyme(uniqueMeaning(stabFile(), "D1"));
AbSyn D2 = abFrSyme(uniqueMeaning(stabFile(), "D2"));
AbSyn C = abFrSyme(uniqueMeaning(stabFile(), "C"));
Syme syme1 = symeNewExport(symInternConst("syme2"), tfNewAbSyn(TF_General, id("D")), car(stab));
symeAddCondition(syme1, sefo(has(D1, C)), true);
testIntEqual("test1", 1, listLength(Sefo)(symeCondition(syme1)));
Syme syme2 = symeNewExport(symInternConst("syme1"),tfNewAbSyn(TF_General, id("D")), car(stab));
symeAddCondition(syme2, sefo(and(has(D1, C),
has(D2, C))), true);
testIntEqual("test2", 2, listLength(Sefo)(symeCondition(syme2)));
finiFile();
}
Syme
symeAddCondition(Syme syme, Sefo cond, Bool pos)
{
SefoList l = symeCondition(syme);
assert(tiTopFns()->tiCanSefo(cond));
if (abTag(cond) == AB_Test)
cond = cond->abTest.cond;
if (abTag(cond) == AB_And) {
Length i = abArgc(cond);
while (i > 0) {
symeAddCondition(syme, abArgv(cond)[--i], pos);
}
}
else {
l = listCons(Sefo)(cond, l);
symeSetCondition(syme, l);
}
return syme;
}
/*
* Usage: showexports libName type-expression
* Example: showexports libaldor.al 'List(Integer)'
*/
int
main(int argc, char *argv[])
{
osInit();
sxiInit();
keyInit();
ssymInit();
dbInit();
stabInitGlobal();
tfInit();
foamInit();
optInit();
tinferInit();
pathInit();
sposInit();
ablogInit();
comsgInit();
macexInitFile();
comsgInit();
scobindInitFile();
stabInitFile();
fileAddLibraryDirectory(".");
String archive = argv[1];
String expression = argv[2];
scmdHandleLibrary("LIB", archive);
AbSyn ab = shexpParse(expression);
Stab stab = stabFile();
Syme syme = stabGetArchive(symInternConst("LIB"));
AbSyn arAbSyn = abNewId(sposNone, symInternConst("LIB"));
AbSyn boolean = abNewId(sposNone, symInternConst("Boolean"));
stabImportTForm(stab, tiGetTForm(stab, arAbSyn));
stabImportTForm(stab, tiGetTForm(stab, boolean));
abPutUse(ab, AB_Use_Value);
scopeBind(stab, ab);
typeInfer(stab, ab);
TForm tf = tiGetTForm(stab, ab);
aprintf("Type: %s Cat: %d\n", tfPretty(tf), tfSatCat(tf));
if (tfSatDom(tf)) {
SymeList list = tfGetCatExports(tf);
aprintf("Category\n");
for (; list != listNil(Syme); list = cdr(list)) {
Syme syme = car(list);
aprintf("%5s %3d %s %pAbSynList\n", symeString(syme), symeHasDefault(syme),
tfPretty(symeType(syme)), symeCondition(syme));
}
}
else {
aprintf(">>> Exports\n");
SymeList list = tfStabGetDomImports(stab, tf);
for (; list != listNil(Syme); list = cdr(list)) {
Syme syme = car(list);
aprintf("%s %d %d %s\n", symeString(syme),
symeDefnNum(syme), symeConstNum(syme), tfPretty(symeType(syme)));
}
TQualList tqList;
aprintf(">>> Cascades\n");
tqList = tfGetDomCascades(tf);
for (; tqList != listNil(TQual); tqList = cdr(tqList)) {
TQual tq = car(tqList);
aprintf("--> %s\n", tfPretty(tqBase(tq)));
}
}
scobindFiniFile();
stabFiniFile();
comsgFini();
macexFiniFile();
}
