class CachedPathResolver

Declaration

class CachedPathResolver { /* full declaration omitted */ };

Description

Small helper that resolves and caches file paths. This helps reduce the number of calls to realpath which is expensive. We assume the input are files, and cache the realpath of their parent. This way we can quickly resolve different files under the same path.

Declared at: llvm/include/llvm/DWARFLinker/DWARFLinkerDeclContext.h:32

Member Variables

private StringMap<std::string> ResolvedPaths

Method Overview

  • public llvm::StringRef resolve(const std::string & Path, llvm::NonRelocatableStringpool & StringPool)

Methods

ΒΆllvm::StringRef resolve(
    const std::string& Path,
    llvm::NonRelocatableStringpool& StringPool)

Description

Resolve a path by calling realpath and cache its result. The returned StringRef is interned in the given \p StringPool.

Declared at: llvm/include/llvm/DWARFLinker/DWARFLinkerDeclContext.h:36

Parameters

const std::string& Path
llvm::NonRelocatableStringpool& StringPool