WebSVN – QNX 8.QNX8 LLVM/Clang compiler suite – Blame – //llvm-build/x86_64/include/llvm/DebugInfo/Symbolize/DIPrinter.h

Rev	Author	Line No.	Line
14	pmbaty	1	//===- llvm/DebugInfo/Symbolize/DIPrinter.h ---------------------- C++ --===//
		2	//
		3	// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
		4	// See https://llvm.org/LICENSE.txt for license information.
		5	// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
		6	//
		7	//===----------------------------------------------------------------------===//
		8	//
		9	// This file declares the DIPrinter class, which is responsible for printing
		10	// structures defined in DebugInfo/DIContext.h
		11	//
		12	//===----------------------------------------------------------------------===//
		13
		14	#ifndef LLVM_DEBUGINFO_SYMBOLIZE_DIPRINTER_H
		15	#define LLVM_DEBUGINFO_SYMBOLIZE_DIPRINTER_H
		16
		17	#include "llvm/ADT/StringRef.h"
		18	#include "llvm/Support/JSON.h"
		19	#include <memory>
		20	#include <vector>
		21
		22	namespace llvm {
		23	struct DILineInfo;
		24	class DIInliningInfo;
		25	struct DIGlobal;
		26	struct DILocal;
		27	class ErrorInfoBase;
		28	class raw_ostream;
		29
		30	namespace symbolize {
		31
		32	class SourceCode;
		33
		34	struct Request {
		35	StringRef ModuleName;
		36	std::optional<uint64_t> Address;
		37	};
		38
		39	class DIPrinter {
		40	public:
		41	DIPrinter() = default;
		42	virtual ~DIPrinter() = default;
		43
		44	virtual void print(const Request &Request, const DILineInfo &Info) = 0;
		45	virtual void print(const Request &Request, const DIInliningInfo &Info) = 0;
		46	virtual void print(const Request &Request, const DIGlobal &Global) = 0;
		47	virtual void print(const Request &Request,
		48	const std::vector<DILocal> &Locals) = 0;
		49
		50	virtual void printInvalidCommand(const Request &Request,
		51	StringRef Command) = 0;
		52
		53	virtual bool printError(const Request &Request,
		54	const ErrorInfoBase &ErrorInfo,
		55	StringRef ErrorBanner) = 0;
		56
		57	virtual void listBegin() = 0;
		58	virtual void listEnd() = 0;
		59	};
		60
		61	struct PrinterConfig {
		62	bool PrintAddress;
		63	bool PrintFunctions;
		64	bool Pretty;
		65	bool Verbose;
		66	int SourceContextLines;
		67	};
		68
		69	class PlainPrinterBase : public DIPrinter {
		70	protected:
		71	raw_ostream &OS;
		72	raw_ostream &ES;
		73	PrinterConfig Config;
		74
		75	void print(const DILineInfo &Info, bool Inlined);
		76	void printFunctionName(StringRef FunctionName, bool Inlined);
		77	virtual void printSimpleLocation(StringRef Filename,
		78	const DILineInfo &Info) = 0;
		79	void printContext(SourceCode SourceCode);
		80	void printVerbose(StringRef Filename, const DILineInfo &Info);
		81	virtual void printStartAddress(const DILineInfo &Info) {}
		82	virtual void printFooter() {}
		83
		84	private:
		85	void printHeader(uint64_t Address);
		86
		87	public:
		88	PlainPrinterBase(raw_ostream &OS, raw_ostream &ES, PrinterConfig &Config)
		89	: OS(OS), ES(ES), Config(Config) {}
		90
		91	void print(const Request &Request, const DILineInfo &Info) override;
		92	void print(const Request &Request, const DIInliningInfo &Info) override;
		93	void print(const Request &Request, const DIGlobal &Global) override;
		94	void print(const Request &Request,
		95	const std::vector<DILocal> &Locals) override;
		96
		97	void printInvalidCommand(const Request &Request, StringRef Command) override;
		98
		99	bool printError(const Request &Request, const ErrorInfoBase &ErrorInfo,
		100	StringRef ErrorBanner) override;
		101
		102	void listBegin() override {}
		103	void listEnd() override {}
		104	};
		105
		106	class LLVMPrinter : public PlainPrinterBase {
		107	private:
		108	void printSimpleLocation(StringRef Filename, const DILineInfo &Info) override;
		109	void printStartAddress(const DILineInfo &Info) override;
		110	void printFooter() override;
		111
		112	public:
		113	LLVMPrinter(raw_ostream &OS, raw_ostream &ES, PrinterConfig &Config)
		114	: PlainPrinterBase(OS, ES, Config) {}
		115	};
		116
		117	class GNUPrinter : public PlainPrinterBase {
		118	private:
		119	void printSimpleLocation(StringRef Filename, const DILineInfo &Info) override;
		120
		121	public:
		122	GNUPrinter(raw_ostream &OS, raw_ostream &ES, PrinterConfig &Config)
		123	: PlainPrinterBase(OS, ES, Config) {}
		124	};
		125
		126	class JSONPrinter : public DIPrinter {
		127	private:
		128	raw_ostream &OS;
		129	PrinterConfig Config;
		130	std::unique_ptr<json::Array> ObjectList;
		131
		132	void printJSON(const json::Value &V) {
		133	json::OStream JOS(OS, Config.Pretty ? 2 : 0);
		134	JOS.value(V);
		135	OS << '\n';
		136	}
		137
		138	public:
		139	JSONPrinter(raw_ostream &OS, PrinterConfig &Config)
		140	: OS(OS), Config(Config) {}
		141
		142	void print(const Request &Request, const DILineInfo &Info) override;
		143	void print(const Request &Request, const DIInliningInfo &Info) override;
		144	void print(const Request &Request, const DIGlobal &Global) override;
		145	void print(const Request &Request,
		146	const std::vector<DILocal> &Locals) override;
		147
		148	void printInvalidCommand(const Request &Request, StringRef Command) override;
		149
		150	bool printError(const Request &Request, const ErrorInfoBase &ErrorInfo,
		151	StringRef ErrorBanner) override;
		152
		153	void listBegin() override;
		154	void listEnd() override;
		155	};
		156	} // namespace symbolize
		157	} // namespace llvm
		158
		159	#endif

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QNX 8.QNX8 LLVM/Clang compiler suite//llvm-build/x86_64/include/llvm/DebugInfo/Symbolize/DIPrinter.h – Rev 14