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https://github.com/GearsProgress/Poke_Transporter_GB.git
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9268cbd42e
This commit removes all references to things in the libstdc++ library to remove a decent chunk of bloat. This means every std::to_string() call, std::string and std::vector. (as well as iostream related stuff). I replaced those with my own versions ptgb::to_string() and ptgb::vector. Especially the latter is not exactly the same, but close enough. I also replaced operator new and delete with my own implementation to avoid pulling in everything related to exceptions from libstdc++ Another problem was the fact that libtonc uses siscanf, which pulls in everything related to the scanf family of functions and locale support. The worst part of that was that it included a 13KB "categories" symbol from libc_a-categories.o, which was pulled in because of the locale support integrated into newlibc's siscanf() function. To fix that, I created a custom, extremely restricted implementation of siscanf. libtonc only used this function to parse at most 2 integers from a string anyway.
89 lines
3.2 KiB
C++
89 lines
3.2 KiB
C++
#include <tonc.h>
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#include "libstd_replacements.h"
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#include <string>
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#include "rom_data.h"
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class script_var
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{
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public:
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script_var(u32 nValue, ptgb::vector<script_var *> &var_list_ref, int *nCurr_loc_ptr);
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script_var(ptgb::vector<script_var *> &var_list_ref, int *nCurr_loc_ptr);
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virtual void fill_refrences(u8 mg_array_ptr[]); // goes through all the script locations and updates them to point to the start
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virtual void set_start(); // Add a pointer to where the start is
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u32 place_word(); // Place the value in memory
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int *curr_loc_ptr;
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u32 value;
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ptgb::vector<u32> location_list; // stores all the locations in the script that need to be updated
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u32 start_location_in_script;
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};
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class asm_var : public script_var
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{
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public:
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using script_var::script_var;
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void set_start(); // Add a pointer to where the start is
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void set_start(bool nIsDirect); // Add a pointer to where the start is
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u8 add_reference(); // Add a location for the variable to be refrenced in the script
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u8 add_reference(int nCommand_offset); // Add a location for the variable to be refrenced in the script
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void fill_refrences(u8 mg_array_ptr[]); // goes through all the script locations and updates them to point to the start
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u32 get_loc_in_sec30();
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bool isDirect;
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};
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class xse_var : public script_var
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{
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public:
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using script_var::script_var;
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int command_offset; // The amount of bytes in the command before the variable
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xse_var *refrence_var; // The offset from a different location in the script. Used to point to functions through addition/subtraction
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bool has_reference_var;
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void set_start(); // Add a pointer to where the start is
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u8 add_reference(int nCommand_offset); // Add a location for the variable to be refrenced in the script
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u8 add_reference(int nCommand_offset, xse_var *offset_from);
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void fill_refrences(u8 mg_array_ptr[]); // goes through all the script locations and updates them to point to the start
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u32 get_loc_in_sec30();
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};
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class textbox_var : public xse_var
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{
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public:
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using xse_var::xse_var;
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void set_text(const byte nText[]);
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void insert_text(u8 mg_array[]);
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void set_start();
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void insert_virtual_text(u8 mg_array[]);
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void set_virtual_start();
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const byte *text;
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int text_length;
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};
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class movement_var : public xse_var
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{
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public:
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using xse_var::xse_var;
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void set_movement(const int movement[], unsigned int nSize);
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void insert_movement(u8 mg_array[]);
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void set_start();
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const int *movement;
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unsigned int size;
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};
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class sprite_var : public xse_var
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{
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public:
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using xse_var::xse_var;
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void insert_sprite_data(u8 mg_array[], const unsigned int sprite_array[], unsigned int size, const unsigned short palette_array[]);
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void set_start();
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};
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class music_var : public xse_var
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{
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public:
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using xse_var::xse_var;
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void insert_music_data(u8 mg_array[], u8 blockCount, u8 priority, u8 reverb, u32 toneDataPointer);
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void set_start();
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void add_track(const byte* trackBytes, size_t trackSize);
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int numTracks;
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ptgb::vector<u32> trackPointers;
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ptgb::vector<ptgb::vector<byte>> trackArrays;
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}; |