961d9ee719
After some discussions it became clear that the code file may be written into an unpredictable location by the build system. Fluid now remembers that location in a user setting file and seems to do the expected thing after a brief test.
78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
//
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// MergeBack routines for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 2023 by Bill Spitzak and others.
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//
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// This library is free software. Distribution and use rights are outlined in
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// the file "COPYING" which should have been included with this file. If this
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// file is missing or damaged, see the license at:
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//
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// https://www.fltk.org/COPYING.php
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//
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// Please see the following page on how to report bugs and issues:
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//
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// https://www.fltk.org/bugs.php
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//
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#ifndef _FLUID_MERGEBACK_H
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#define _FLUID_MERGEBACK_H
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#include <FL/fl_attr.h>
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#include "../src/Fl_String.H"
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#include <stdio.h>
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const int FD_TAG_GENERIC = 0;
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const int FD_TAG_CODE = 1;
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const int FD_TAG_MENU_CALLBACK = 2;
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const int FD_TAG_WIDGET_CALLBACK = 3;
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const int FD_TAG_LAST = 3;
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const int FD_MERGEBACK_ANALYSE = 0;
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const int FD_MERGEBACK_INTERACTIVE = 1;
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const int FD_MERGEBACK_APPLY = 2;
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const int FD_MERGEBACK_APPLY_IF_SAFE = 3;
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/** Class that implements the MergeBack functionality.
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\see merge_back(const Fl_String &s, int task)
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*/
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class Fd_Mergeback
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{
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protected:
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/// Pointer to the C++ code file.
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FILE *code;
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/// Current line number in the C++ code file.
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int line_no;
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/// Set if there was an error reading a tag.
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int tag_error;
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/// Number of code blocks that were different than the CRC in their tag.
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int num_changed_code;
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/// Number of generic structure blocks that were different than the CRC in their tag.
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int num_changed_structure;
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/// Number of code block that were modified, but a type node by that uid was not found.
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int num_uid_not_found;
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/// Number of modified code block where the corresponding project block also changed.
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int num_possible_override;
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void unindent(char *s);
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Fl_String read_and_unindent_block(long start, long end);
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void analyse_callback(unsigned long code_crc, unsigned long tag_crc, int uid);
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void analyse_code(unsigned long code_crc, unsigned long tag_crc, int uid);
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int apply_callback(long block_end, long block_start, unsigned long code_crc, int uid);
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int apply_code(long block_end, long block_start, unsigned long code_crc, int uid);
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public:
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Fd_Mergeback();
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~Fd_Mergeback();
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int merge_back(const Fl_String &s, const Fl_String &p, int task);
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int ask_user_to_merge(const Fl_String &s, const Fl_String &p);
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int analyse();
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int apply();
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};
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extern int merge_back(const Fl_String &s, const Fl_String &p, int task);
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#endif // _FLUID_MERGEBACK_H
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