mirror of
https://github.com/opnsense/src.git
synced 2026-06-04 14:26:03 -04:00
0eb20fbda7
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvm-project main llvmorg-19-init-18630-gf2ccf80136a0, the
last commit before the upstream release/19.x branch was created.
PR: 280562
MFC after: 1 month
(cherry picked from commit 0fca6ea1d4)
53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
//===- ScriptLexer.h --------------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLD_ELF_SCRIPT_LEXER_H
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#define LLD_ELF_SCRIPT_LEXER_H
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#include "lld/Common/LLVM.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/MemoryBufferRef.h"
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#include <vector>
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namespace lld::elf {
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class ScriptLexer {
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public:
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explicit ScriptLexer(MemoryBufferRef mb);
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void setError(const Twine &msg);
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void tokenize(MemoryBufferRef mb);
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StringRef skipSpace(StringRef s);
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bool atEOF();
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StringRef next();
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StringRef peek();
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void skip();
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bool consume(StringRef tok);
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void expect(StringRef expect);
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bool consumeLabel(StringRef tok);
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std::string getCurrentLocation();
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MemoryBufferRef getCurrentMB();
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std::vector<MemoryBufferRef> mbs;
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std::vector<StringRef> tokens;
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bool inExpr = false;
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size_t pos = 0;
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size_t lastLineNumber = 0;
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size_t lastLineNumberOffset = 0;
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private:
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void maybeSplitExpr();
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StringRef getLine();
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size_t getLineNumber();
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size_t getColumnNumber();
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};
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} // namespace lld::elf
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#endif
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