vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
//===-- ResourceScriptToken.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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//
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// This declares the .rc script tokens and defines an interface for tokenizing
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// the input data. The list of available tokens is located at
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// ResourceScriptTokenList.def.
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//
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// Note that the tokenizer does not support preprocessor directives. The
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// preprocessor should do its work on the .rc file before running llvm-rc.
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//
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// As for now, it is possible to parse ASCII files only (the behavior on
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// UTF files might be undefined). However, it already consumes UTF-8 BOM, if
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// there is any. Thus, ASCII-compatible UTF-8 files are tokenized correctly.
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//
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// Ref: msdn.microsoft.com/en-us/library/windows/desktop/aa380599(v=vs.85).aspx
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//
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//===---------------------------------------------------------------------===//
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#ifndef LLVM_TOOLS_LLVMRC_RESOURCESCRIPTTOKEN_H
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#define LLVM_TOOLS_LLVMRC_RESOURCESCRIPTTOKEN_H
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/Error.h"
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#include <cstdint>
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#include <map>
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#include <vector>
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namespace llvm {
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// A definition of a single resource script token. Each token has its kind
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// (declared in ResourceScriptTokenList) and holds a value - a reference
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// representation of the token.
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// RCToken does not claim ownership on its value. A memory buffer containing
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// the token value should be stored in a safe place and cannot be freed
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// nor reallocated.
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class RCToken {
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public:
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enum class Kind {
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#define TOKEN(Name) Name,
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#define SHORT_TOKEN(Name, Ch) Name,
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#include "ResourceScriptTokenList.def"
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};
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RCToken(RCToken::Kind RCTokenKind, StringRef Value);
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// Get an integer value of the integer token.
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uint32_t intValue() const;
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bool isLongInt() const;
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StringRef value() const;
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Kind kind() const;
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// Check if a token describes a low precedence binary operator.
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bool isLowPrecedenceBinaryOp() const;
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// Check if a token describes a high precedence binary operator.
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bool isHighPrecedenceBinaryOp() const;
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private:
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Kind TokenKind;
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StringRef TokenValue;
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};
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// Tokenize Input.
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// In case no error occurred, the return value contains
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// tokens in order they were in the input file.
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// In case of any error, the return value contains
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// a textual representation of error.
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//
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// Tokens returned by this function hold only references to the parts
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// of the Input. Memory buffer containing Input cannot be freed,
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// modified or reallocated.
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Expected<std::vector<RCToken>> tokenizeRC(StringRef Input);
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} // namespace llvm
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#endif
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