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[Frontend] Factor out textual interface generation into its own file

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No functionality change.
This commit is contained in:
Jordan Rose
2018-07-23 17:54:43 -07:00
parent 1dd415ae68
commit 0204561269
6 changed files with 83 additions and 12 deletions
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16
lib/FrontendTool/FrontendTool.cpp
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@@ -24,6 +24,7 @@
#include "ImportedModules.h"
#include "ReferenceDependencies.h"
#include "TBD.h"
#include "TextualInterfaceGeneration.h"
#include "swift/Subsystems.h"
#include "swift/AST/ASTScope.h"
@@ -358,21 +359,14 @@ static bool printAsObjCIfNeeded(StringRef outputPath, ModuleDecl *M,
/// ...unless \p outputPath is empty, in which case it does nothing.
///
/// \returns true if there were any errors
///
/// \see swift::emitModuleInterface
static bool printModuleInterfaceIfNeeded(StringRef outputPath, ModuleDecl *M) {
if (outputPath.empty())
return false;
return atomicallyWritingToTextFile(outputPath, M->getDiags(),
[&](raw_ostream &out) -> bool {
auto printOptions = PrintOptions::printTextualInterfaceFile();
SmallVector<Decl *, 16> topLevelDecls;
M->getTopLevelDecls(topLevelDecls);
for (const Decl *D : topLevelDecls) {
if (!D->shouldPrintInContext(printOptions))
continue;
D->print(out, printOptions);
out << "\n";
}
return false;
[M](raw_ostream &out) -> bool {
return swift::emitModuleInterface(out, M);
});
}