Added compiler-core project (#1775)

* #include an absolute path didn't work - because paths were taken to always be relative.

* Split out compiler-core initially with just slang-source-loc.cpp

* More lexer, name, token to compiler-core.

* Split Lexer and Core diagnostics.

* Move slang-file-system to core.

* Add slang-file-system to core.

* More DownstreamCompiler into compiler-core

* Fix typo.

* Add compiler-core to bootstrap proj.

* Small fixes to premake

* For linux try with compiler-core

* Remove compiler-core from examples.

* Added NameConventionUtil to compiler-core

* Add global function to CharUtil to *hopefully* avoid linking issue.

* Hack to make linkage of CharUtil work on linux.

1 files changed, 50 insertions, 0 deletions

diff --git a/source/compiler-core/slang-core-diagnostics.cpp b/source/compiler-core/slang-core-diagnostics.cpp
new file mode 100644
index 000000000..7aa6c5c14
--- /dev/null
+++ b/source/compiler-core/slang-core-diagnostics.cpp
@@ -0,0 +1,50 @@
+// slang-core-diagnostics.cpp
+#include "slang-core-diagnostics.h"
+
+namespace Slang {
+
+namespace MiscDiagnostics
+{
+#define DIAGNOSTIC(id, severity, name, messageFormat) const DiagnosticInfo name = { id, Severity::severity, #name, messageFormat };
+#include "slang-misc-diagnostic-defs.h"
+#undef DIAGNOSTIC
+}
+
+static const DiagnosticInfo* const kMiscDiagnostics[] =
+{
+#define DIAGNOSTIC(id, severity, name, messageFormat) &MiscDiagnostics::name, 
+#include "slang-misc-diagnostic-defs.h"
+#undef DIAGNOSTIC
+};
+
+
+namespace LexerDiagnostics
+{
+#define DIAGNOSTIC(id, severity, name, messageFormat) const DiagnosticInfo name = { id, Severity::severity, #name, messageFormat };
+#include "slang-lexer-diagnostic-defs.h"
+#undef DIAGNOSTIC
+}
+
+static const DiagnosticInfo* const kLexerDiagnostics[] =
+{
+#define DIAGNOSTIC(id, severity, name, messageFormat) &LexerDiagnostics::name, 
+#include "slang-lexer-diagnostic-defs.h"
+#undef DIAGNOSTIC
+};
+
+static DiagnosticsLookup* _newCoreDiagnosticsLookup()
+{
+    auto lookup = new DiagnosticsLookup;
+    lookup->add(kMiscDiagnostics, SLANG_COUNT_OF(kMiscDiagnostics));
+    lookup->add(kLexerDiagnostics, SLANG_COUNT_OF(kLexerDiagnostics));
+
+    return lookup;
+}
+
+DiagnosticsLookup* getCoreDiagnosticsLookup()
+{
+    static RefPtr<DiagnosticsLookup> s_lookup = _newCoreDiagnosticsLookup();
+    return s_lookup;
+}
+
+} // namespace Slang