feat(driver): compile multiple source files with INCLUDE visibility

Reject builds without an entry program and duplicate cross-file definitions.
Preserve source order for each unit's own constants and import visible exports.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/CodeGen/Designator.cc b/lib/CodeGen/Designator.cc
index 5f54a87..b31492b 100644
--- a/lib/CodeGen/Designator.cc
+++ b/lib/CodeGen/Designator.cc
@@ -11,10 +11,10 @@ using namespace cps;
 // (TYPE NodePtr = ^Node before TYPE Node — required for linked structures);
 // by-value record fields still require their record type to be complete,
 // which pass B's source order enforces.
-void CodeGen::runTypePrePass(const std::vector<std::unique_ptr<StmtAST>> &Statements) {
+void CodeGen::runTypePrePass(const std::vector<std::unique_ptr<StmtAST>> &Statements, int Phase) {
     std::string Err;
 
-    for (const auto &S : Statements) {
+    if (Phase == 0) for (const auto &S : Statements) {
         SaveAndRestore<int> Location(DiagnosticLine, S->getLine());
         bool Ok = true;
         if (auto *C = dynamic_cast<CTypeDeclAST*>(S.get()))
@@ -29,7 +29,7 @@ void CodeGen::runTypePrePass(const std::vector<std::unique_ptr<StmtAST>> &Statem
         if (!Ok) reportError("%s", Err.c_str());
     }
 
-    for (const auto &S : Statements) {
+    if (Phase == 1) for (const auto &S : Statements) {
         SaveAndRestore<int> Location(DiagnosticLine, S->getLine());
         bool Ok = true;
         if (auto *E = dynamic_cast<EnumTypeDeclAST*>(S.get())) {
@@ -42,7 +42,7 @@ void CodeGen::runTypePrePass(const std::vector<std::unique_ptr<StmtAST>> &Statem
         if (!Ok) reportError("%s", Err.c_str());
     }
 
-    for (const auto &S : Statements) {
+    if (Phase == 2) for (const auto &S : Statements) {
         auto *Class = dynamic_cast<ClassTypeDeclAST*>(S.get());
         if (!Class) continue;
         auto &Methods = ClassMethods[Class->getName()];