The Tor Browser: js/src/jit/JSONSpewer.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-

     2  * vim: set ts=8 sts=4 et sw=4 tw=99:

     3  * This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef jit_JSONSpewer_h

     8 #define jit_JSONSpewer_h

    10 #include "mozilla/NullPtr.h"

    12 #include <stdio.h>

    14 #include "js/TypeDecls.h"

    16 namespace js {

    17 namespace jit {

    19 class MDefinition;

    20 class MInstruction;

    21 class MBasicBlock;

    22 class MIRGraph;

    23 class MResumePoint;

    24 class LinearScanAllocator;

    25 class LInstruction;

    27 class JSONSpewer

    28 {

    29   private:

    30     // Set by beginFunction(); unset by endFunction().

    31     // Used to correctly format output in case of abort during compilation.

    32     bool inFunction_;

    34     int indentLevel_;

    35     bool first_;

    36     FILE *fp_;

    38     void indent();

    40     void property(const char *name);

    41     void beginObject();

    42     void beginObjectProperty(const char *name);

    43     void beginListProperty(const char *name);

    44     void stringValue(const char *format, ...);

    45     void stringProperty(const char *name, const char *format, ...);

    46     void integerValue(int value);

    47     void integerProperty(const char *name, int value);

    48     void endObject();

    49     void endList();

    51   public:

    52     JSONSpewer()

    53       : inFunction_(false),

    54         indentLevel_(0),

    55         first_(true),

    56         fp_(nullptr)

    57     { }

    58     ~JSONSpewer();

    60     bool init(const char *path);

    61     void beginFunction(JSScript *script);

    62     void beginPass(const char * pass);

    63     void spewMDef(MDefinition *def);

    64     void spewMResumePoint(MResumePoint *rp);

    65     void spewMIR(MIRGraph *mir);

    66     void spewLIns(LInstruction *ins);

    67     void spewLIR(MIRGraph *mir);

    68     void spewIntervals(LinearScanAllocator *regalloc);

    69     void endPass();

    70     void endFunction();

    71     void finish();

    72 };

    74 } // namespace jit

    75 } // namespace js

    77 #endif /* jit_JSONSpewer_h */

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