Merge pull request #147 from Lorenzooone/testing_branch
Add unit testing script and first test
This commit is contained in:
commit
067b77f8f2
36
build.ps1
36
build.ps1
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@ -3,6 +3,7 @@
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#Region Variables
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$input_rom_file = "bin/m12fresh.gba"
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$output_rom_file = "bin/m12.gba"
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$test_rom_file = "bin/m12test.gba"
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$eb_rom_file = "bin/eb.smc"
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$working_dir = "working"
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$give_dir = "working/m12-give-strings"
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@ -14,6 +15,8 @@ $staff_credits_file = "working/staff_text.md"
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$compiled_asm_file = "src/m2-compiled.asm"
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$includes_asm_file = "m12-includes.asm" # implicitly rooted in working_dir
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$hack_asm_file = "m2-hack.asm" # implicitly rooted in src_dir
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$file_hack_asm_file = "src/m2-file.asm"
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$file_inc_asm_file = "working/m2-file.asm"
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$input_c_files =
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"src/c/ext.c",
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@ -28,7 +31,15 @@ $input_c_files =
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"src/c/psi.c",
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"src/c/title.c",
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"src/c/luminehall.c",
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"src/c/custom_codes.c"
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"src/c/custom_codes.c",
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"src/c/first_func.c"
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$input_c_test_files =
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"src/c/tests/main_test.c",
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"src/c/tests/battle_test.c",
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"src/c/tests/debug_printf/test_print.c",
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"src/c/tests/debug_printf/mgba.c",
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"src/c/tests/debug_printf/printf.c"
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$base_c_address = 0x83755B8;
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$scripttool_cmd = "bin/ScriptTool/ScriptTool.dll"
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@ -49,8 +60,13 @@ ElseIf ($IsLinux -or $IsMacOS) { $asm_cmd = "bin/armips" }
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$includes_sym_file = [IO.Path]::ChangeExtension($includes_asm_file, "sym")
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$output_rom_sym_file = [IO.Path]::ChangeExtension($output_rom_file, "sym")
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$test_rom_sym_file = [IO.Path]::ChangeExtension($test_rom_file, "sym")
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$hack_sym_file = [IO.Path]::ChangeExtension($hack_asm_file, "sym")
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$build_possible_args =
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"-t",
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""
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$scripttool_args =
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"-compile",
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"-main",
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@ -78,6 +94,9 @@ $gcc_args =
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"-ffixed-r12",
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"-mno-long-calls"
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$gcc_test_args=
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"-DTEST"
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$combine_script_contents =
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"SECTIONS { .text 0x$($base_c_address.ToString('X')) : { *(.text .rodata) } }"
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@ -358,6 +377,17 @@ is to separate the compiling and linking stages of the C code.
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$timer = [System.Diagnostics.StopWatch]::StartNew()
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#------------------------- HANDLE TEST COMPILING --------------------
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if ($args.count -ne 0) {
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if($args[0] -eq $build_possible_args[0]) {
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$input_c_files += $input_c_test_files
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$gcc_args += $gcc_test_args
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$output_rom_file = $test_rom_file
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$output_rom_sym_file = $test_rom_sym_file
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}
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}
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# ------------------------- COMPILE GAME TEXT -----------------------
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"Copying $input_rom_file to $output_rom_file..."
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Copy-Item -Path $input_rom_file -Destination $output_rom_file
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@ -379,8 +409,10 @@ if ($LASTEXITCODE -ne 0) { exit -1 }
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# ------------------------ ASSEMBLE GAME TEXT -----------------------
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"Assembling game text..."
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"m12_rom equ `"../$output_rom_file`"" | Out-File -FilePath $file_inc_asm_file
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& $asm_cmd -root $working_dir -sym $includes_sym_file $includes_asm_file
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if ($LASTEXITCODE -ne 0) { exit -1 }
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Remove-Item -Path $file_inc_asm_file
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# ----------------------------- COMPILE C ---------------------------
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$obj_files = @()
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@ -419,8 +451,10 @@ $exported_symbols | Sort-Object -Property Name | ForEach-Object { ".definelabel
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# ------------------------ ASSEMBLE HACK CODE -----------------------
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"Assembling $hack_asm_file..."
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"m12_rom equ `"../$output_rom_file`"" | Out-File -FilePath $file_hack_asm_file
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& $asm_cmd -root $src_dir -sym $hack_sym_file $hack_asm_file
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if ($LASTEXITCODE -ne 0) { exit -1 }
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Remove-Item -Path $file_hack_asm_file
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# ------------------- GENERATE FINAL LINKER SCRIPT ------------------
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"Writing $link_script..."
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@ -17,4 +17,10 @@ typedef struct BATTLE_DATA {
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short enemy_id; //0x92
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} BATTLE_DATA;
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typedef struct ENEMY_DATA {
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byte unknown[0x14];
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char* encounter_text;
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byte unknown_2[0x28];
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} ENEMY_DATA;
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#endif
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@ -1,5 +1,6 @@
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#include "window.h"
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void __attribute__((naked)) m12_first_function() {}
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void __attribute__((naked)) cpufastset(void *source, void *dest, int mode) {}
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void __attribute__((naked)) cpuset(void *source, void *dest, int mode) {}
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byte* __attribute__((naked)) m2_strlookup(int *offset_table, byte *strings, int index) {}
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@ -11,13 +12,17 @@ void __attribute__((naked)) m2_hpwindow_up(int character) {}
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bool __attribute__((naked)) m2_isequipped(int item_index) {}
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void __attribute__((naked)) m2_soundeffect(int index) {}
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int __attribute__((naked)) m2_div(int dividend, int divisor) {}
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int __attribute__((naked)) __aeabi_uidiv(int dividend, int divisor) {}
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int __attribute__((naked)) m2_remainder(int dividend, int divisor) {}
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int __attribute__((naked)) __aeabi_uidivmod(int dividend, int divisor) {}
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void __attribute__((naked)) m2_formatnumber(int value, byte* strDest, int length) {}
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int __attribute__((naked)) m2_store_to_win_memory(int value) {}
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int __attribute__((naked)) m2_sub_a3384(int value) {}
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void __attribute__((naked)) m2_sub_d3c50() {}
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void __attribute__((naked)) m2_sub_d6844() {}
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byte __attribute__((naked)) m2_sub_daf84(short value) {}
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byte __attribute__((naked)) m2_battletext_loadstr(char* string) {}
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void __attribute__((naked)) m2_set_enemy_name(int val) {}
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int __attribute__((naked)) m2_setupwindow(WINDOW* window, short window_x, short window_y, short window_width, short window_height) {}
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int __attribute__((naked)) m2_clearwindowtiles(WINDOW* window) {}
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void __attribute__((naked)) m2_printstr(WINDOW* window, byte* str, unsigned short x, unsigned short y, bool highlight) {}
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@ -0,0 +1,10 @@
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#include "first_func.h"
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void main_func()
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{
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#ifdef TEST
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start_tests();
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#else
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m12_first_function();
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#endif
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}
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@ -0,0 +1,5 @@
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#include "tests/main_test.h"
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void main_func();
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extern void m12_first_function();
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@ -0,0 +1,82 @@
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#include "battle_test.h"
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#include "debug_printf/test_print.h"
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#include "../locs.h"
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bool text_stayed_inside(WINDOW* window);
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void test_encounter_text()
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{
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m2_btl_user_ptr->is_enemy = true;
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for(int i = 1; i <= 3; i++)
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{
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m2_btl_enemies_size = i;
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for(int j = 0; j <= 230; j++)
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{
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m2_btl_user_ptr->id = j;
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m2_set_enemy_name(1);
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m2_battletext_loadstr(m2_enemies[j].encounter_text);
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if(m2_btl_enemies_size == 1)
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assert_message(text_stayed_inside(window_pointers[2]), "Enemy %d", j);
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else if (m2_btl_enemies_size == 2)
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assert_message(text_stayed_inside(window_pointers[2]), "Enemy %d - cohort", j);
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else
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assert_message(text_stayed_inside(window_pointers[2]), "Enemy %d - cohorts", j);
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}
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}
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}
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bool text_stayed_inside(WINDOW* window)
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{
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for(int i = 0; i < window->window_height; i++)
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if((*tilemap_pointer)[(0x20*(window->window_y + i))+window->window_x + window->window_width] != RIGHT_BORDER_TILE)
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return false;
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return true;
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}
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void setup_ness_name()
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{
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for(int i = 0; i < 5; i++)
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*(pc_names + i) = W_LETTER;
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*(pc_names + 5) = 0;
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*(pc_names + 6) = 0xFF;
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}
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void setup_king_name()
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{
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for(int i = 0; i < 6; i++)
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*(pc_names + KING_OFFSET + i) = W_LETTER;
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*(pc_names + KING_OFFSET + 6) = 0;
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*(pc_names + KING_OFFSET + 7) = 0xFF;
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}
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void setup_battle_tests()
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{
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(window_pointers[2]) = (struct WINDOW*)0x2029F88;
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(window_pointers[2])->window_x = 4;
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(window_pointers[2])->window_y = 1;
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(window_pointers[2])->window_width = 0x16;
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(window_pointers[2])->window_height = 4;
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(window_pointers[2])->window_area = (window_pointers[2])->window_width * (window_pointers[2])->window_height;
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m2_btl_user_ptr = (BATTLE_DATA*)0x2021110;
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m2_btl_target_ptr = (BATTLE_DATA*)0x2021110;
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setup_ness_name();
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setup_king_name();
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m2_is_battle = 1;
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(*(byte*)(0x3005050)) = 0xFF;
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(*(short*)(0x30023DC)) = 0; //Default delay between prints
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(*(int*)(0x3005220)) = 0x2028820;
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*tilemap_pointer= (unsigned short*)0x2028018;
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m2_script_readability = false;
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}
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void do_battle_tests()
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{
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test_encounter_text();
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}
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void start_battle_tests()
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{
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setup_battle_tests();
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do_battle_tests();
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}
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@ -0,0 +1,18 @@
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#include "../battle_data.h"
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#include "debug_printf/test_print.h"
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#define W_LETTER 0x87
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#define KING_OFFSET 0x1C
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#define RIGHT_BORDER_TILE 0x0095
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void start_battle_tests();
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extern void m2_battletext_loadstr(char* string);
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extern ENEMY_DATA m2_enemies[];
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extern bool m2_script_readability;
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extern short m2_is_battle;
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extern byte m2_btl_enemies_size;
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extern BATTLE_DATA* m2_btl_user_ptr;
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extern BATTLE_DATA* m2_btl_target_ptr;
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extern void m2_set_enemy_name(int val);
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@ -0,0 +1,2 @@
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extern int __aeabi_uidivmod(int dividend, int divisor);
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extern int __aeabi_uidiv(int dividend, int divisor);
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@ -0,0 +1,48 @@
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/*
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mgba.h
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Copyright (c) 2016 Jeffrey Pfau
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
|
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1. Redistributions of source code must retain the above copyright notice,
|
||||
this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation and/or
|
||||
other materials provided with the distribution.
|
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
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WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
||||
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
|
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "types.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include "mgba.h"
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#include "printf.h"
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#define REG_DEBUG_ENABLE (vu16*) 0x4FFF780
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#define REG_DEBUG_FLAGS (vu16*) 0x4FFF700
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#define REG_DEBUG_STRING (char*) 0x4FFF600
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void mgba_printf(int level, const char* ptr, va_list args) {
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#if !MODERN
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level &= 0x7;
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vsnprintf(REG_DEBUG_STRING, 0x100, ptr, args);
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*REG_DEBUG_FLAGS = level | 0x100;
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#endif
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}
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bool8 mgba_open(void) {
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*REG_DEBUG_ENABLE = 0xC0DE;
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return *REG_DEBUG_ENABLE == 0x1DEA;
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}
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void mgba_close(void) {
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*REG_DEBUG_ENABLE = 0;
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}
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@ -0,0 +1,39 @@
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/*
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mgba.h
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Copyright (c) 2016 Jeffrey Pfau
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Redistribution and use in source and binary forms, with or without modification,
|
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are permitted provided that the following conditions are met:
|
||||
1. Redistributions of source code must retain the above copyright notice,
|
||||
this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation and/or
|
||||
other materials provided with the distribution.
|
||||
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
||||
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
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*/
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#ifndef MGBA_H
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#define MGBA_H
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#include "types.h"
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#include "stdarg.h"
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#define MGBA_LOG_FATAL 0
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#define MGBA_LOG_ERROR 1
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#define MGBA_LOG_WARN 2
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#define MGBA_LOG_INFO 3
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#define MGBA_LOG_DEBUG 4
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void mgba_printf(int level, const char* string, va_list args);
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bool8 mgba_open(void);
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void mgba_close(void);
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#endif
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@ -0,0 +1,921 @@
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///////////////////////////////////////////////////////////////////////////////
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// \author (c) Marco Paland (info@paland.com)
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// 2014-2019, PALANDesign Hannover, Germany
|
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//
|
||||
// \license The MIT License (MIT)
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in
|
||||
// all copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
// THE SOFTWARE.
|
||||
//
|
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// \brief Tiny printf, sprintf and (v)snprintf implementation, optimized for speed on
|
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// embedded systems with a very limited resources. These routines are thread
|
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// safe and reentrant!
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// Use this instead of the bloated standard/newlib printf cause these use
|
||||
// malloc for printf (and may not be thread safe).
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//
|
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///////////////////////////////////////////////////////////////////////////////
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|
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#include <stdbool.h>
|
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#include <stdint.h>
|
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|
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#include "printf.h"
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#define PRINTF_DISABLE_SUPPORT_EXPONENTIAL
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#define PRINTF_DISABLE_SUPPORT_FLOAT
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#define PRINTF_DISABLE_SUPPORT_LONG_LONG
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#define PRINTF_DISABLE_SUPPORT_PTRDIFF_T
|
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|
||||
// define this globally (e.g. gcc -DPRINTF_INCLUDE_CONFIG_H ...) to include the
|
||||
// printf_config.h header file
|
||||
// default: undefined
|
||||
|
||||
|
||||
// 'ntoa' conversion buffer size, this must be big enough to hold one converted
|
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// numeric number including padded zeros (dynamically created on stack)
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||||
// default: 32 byte
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#ifndef PRINTF_NTOA_BUFFER_SIZE
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#define PRINTF_NTOA_BUFFER_SIZE 32U
|
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#endif
|
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// 'ftoa' conversion buffer size, this must be big enough to hold one converted
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||||
// float number including padded zeros (dynamically created on stack)
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// default: 32 byte
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#ifndef PRINTF_FTOA_BUFFER_SIZE
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#define PRINTF_FTOA_BUFFER_SIZE 32U
|
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#endif
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// support for the floating point type (%f)
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// default: activated
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||||
#ifndef PRINTF_DISABLE_SUPPORT_FLOAT
|
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#define PRINTF_SUPPORT_FLOAT
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#endif
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||||
|
||||
// support for exponential floating point notation (%e/%g)
|
||||
// default: activated
|
||||
#ifndef PRINTF_DISABLE_SUPPORT_EXPONENTIAL
|
||||
#define PRINTF_SUPPORT_EXPONENTIAL
|
||||
#endif
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||||
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||||
// define the default floating point precision
|
||||
// default: 6 digits
|
||||
#ifndef PRINTF_DEFAULT_FLOAT_PRECISION
|
||||
#define PRINTF_DEFAULT_FLOAT_PRECISION 6U
|
||||
#endif
|
||||
|
||||
// define the largest float suitable to print with %f
|
||||
// default: 1e9
|
||||
#ifndef PRINTF_MAX_FLOAT
|
||||
#define PRINTF_MAX_FLOAT 1e9
|
||||
#endif
|
||||
|
||||
// support for the long long types (%llu or %p)
|
||||
// default: activated
|
||||
#ifndef PRINTF_DISABLE_SUPPORT_LONG_LONG
|
||||
#define PRINTF_SUPPORT_LONG_LONG
|
||||
#endif
|
||||
|
||||
// support for the ptrdiff_t type (%t)
|
||||
// ptrdiff_t is normally defined in <stddef.h> as long or long long type
|
||||
// default: activated
|
||||
#ifndef PRINTF_DISABLE_SUPPORT_PTRDIFF_T
|
||||
#define PRINTF_SUPPORT_PTRDIFF_T
|
||||
#endif
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
// internal flag definitions
|
||||
#define FLAGS_ZEROPAD (1U << 0U)
|
||||
#define FLAGS_LEFT (1U << 1U)
|
||||
#define FLAGS_PLUS (1U << 2U)
|
||||
#define FLAGS_SPACE (1U << 3U)
|
||||
#define FLAGS_HASH (1U << 4U)
|
||||
#define FLAGS_UPPERCASE (1U << 5U)
|
||||
#define FLAGS_CHAR (1U << 6U)
|
||||
#define FLAGS_SHORT (1U << 7U)
|
||||
#define FLAGS_LONG (1U << 8U)
|
||||
#define FLAGS_LONG_LONG (1U << 9U)
|
||||
#define FLAGS_PRECISION (1U << 10U)
|
||||
#define FLAGS_ADAPT_EXP (1U << 11U)
|
||||
|
||||
|
||||
// import float.h for DBL_MAX
|
||||
#if defined(PRINTF_SUPPORT_FLOAT)
|
||||
#include <float.h>
|
||||
#endif
|
||||
|
||||
|
||||
// output function type
|
||||
typedef void (*out_fct_type)(char character, void* buffer, size_t idx, size_t maxlen);
|
||||
|
||||
|
||||
// wrapper (used as buffer) for output function type
|
||||
typedef struct {
|
||||
void (*fct)(char character, void* arg);
|
||||
void* arg;
|
||||
} out_fct_wrap_type;
|
||||
|
||||
|
||||
// internal buffer output
|
||||
static inline void _out_buffer(char character, void* buffer, size_t idx, size_t maxlen)
|
||||
{
|
||||
if (idx < maxlen) {
|
||||
((char*)buffer)[idx] = character;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// internal null output
|
||||
static inline void _out_null(char character, void* buffer, size_t idx, size_t maxlen)
|
||||
{
|
||||
(void)character; (void)buffer; (void)idx; (void)maxlen;
|
||||
}
|
||||
|
||||
|
||||
// internal _putchar wrapper
|
||||
static inline void _out_char(char character, void* buffer, size_t idx, size_t maxlen)
|
||||
{
|
||||
(void)buffer; (void)idx; (void)maxlen;
|
||||
if (character) {
|
||||
//_putchar(character);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// internal output function wrapper
|
||||
static inline void _out_fct(char character, void* buffer, size_t idx, size_t maxlen)
|
||||
{
|
||||
(void)idx; (void)maxlen;
|
||||
if (character) {
|
||||
// buffer is the output fct pointer
|
||||
((out_fct_wrap_type*)buffer)->fct(character, ((out_fct_wrap_type*)buffer)->arg);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// internal secure strlen
|
||||
// \return The length of the string (excluding the terminating 0) limited by 'maxsize'
|
||||
static inline unsigned int _strnlen_s(const char* str, size_t maxsize)
|
||||
{
|
||||
const char* s;
|
||||
for (s = str; *s && maxsize--; ++s);
|
||||
return (unsigned int)(s - str);
|
||||
}
|
||||
|
||||
|
||||
// internal test if char is a digit (0-9)
|
||||
// \return true if char is a digit
|
||||
static inline bool _is_digit(char ch)
|
||||
{
|
||||
return (ch >= '0') && (ch <= '9');
|
||||
}
|
||||
|
||||
|
||||
// internal ASCII string to unsigned int conversion
|
||||
static unsigned int _atoi(const char** str)
|
||||
{
|
||||
unsigned int i = 0U;
|
||||
while (_is_digit(**str)) {
|
||||
i = i * 10U + (unsigned int)(*((*str)++) - '0');
|
||||
}
|
||||
return i;
|
||||
}
|
||||
|
||||
|
||||
// output the specified string in reverse, taking care of any zero-padding
|
||||
static size_t _out_rev(out_fct_type out, char* buffer, size_t idx, size_t maxlen, const char* buf, size_t len, unsigned int width, unsigned int flags)
|
||||
{
|
||||
const size_t start_idx = idx;
|
||||
size_t i;
|
||||
|
||||
// pad spaces up to given width
|
||||
if (!(flags & FLAGS_LEFT) && !(flags & FLAGS_ZEROPAD)) {
|
||||
for (i = len; i < width; i++) {
|
||||
out(' ', buffer, idx++, maxlen);
|
||||
}
|
||||
}
|
||||
|
||||
// reverse string
|
||||
while (len) {
|
||||
out(buf[--len], buffer, idx++, maxlen);
|
||||
}
|
||||
|
||||
// append pad spaces up to given width
|
||||
if (flags & FLAGS_LEFT) {
|
||||
while (idx - start_idx < width) {
|
||||
out(' ', buffer, idx++, maxlen);
|
||||
}
|
||||
}
|
||||
|
||||
return idx;
|
||||
}
|
||||
|
||||
|
||||
// internal itoa format
|
||||
static size_t _ntoa_format(out_fct_type out, char* buffer, size_t idx, size_t maxlen, char* buf, size_t len, bool negative, unsigned int base, unsigned int prec, unsigned int width, unsigned int flags)
|
||||
{
|
||||
// pad leading zeros
|
||||
if (!(flags & FLAGS_LEFT)) {
|
||||
if (width && (flags & FLAGS_ZEROPAD) && (negative || (flags & (FLAGS_PLUS | FLAGS_SPACE)))) {
|
||||
width--;
|
||||
}
|
||||
while ((len < prec) && (len < PRINTF_NTOA_BUFFER_SIZE)) {
|
||||
buf[len++] = '0';
|
||||
}
|
||||
while ((flags & FLAGS_ZEROPAD) && (len < width) && (len < PRINTF_NTOA_BUFFER_SIZE)) {
|
||||
buf[len++] = '0';
|
||||
}
|
||||
}
|
||||
|
||||
// handle hash
|
||||
if (flags & FLAGS_HASH) {
|
||||
if (!(flags & FLAGS_PRECISION) && len && ((len == prec) || (len == width))) {
|
||||
len--;
|
||||
if (len && (base == 16U)) {
|
||||
len--;
|
||||
}
|
||||
}
|
||||
if ((base == 16U) && !(flags & FLAGS_UPPERCASE) && (len < PRINTF_NTOA_BUFFER_SIZE)) {
|
||||
buf[len++] = 'x';
|
||||
}
|
||||
else if ((base == 16U) && (flags & FLAGS_UPPERCASE) && (len < PRINTF_NTOA_BUFFER_SIZE)) {
|
||||
buf[len++] = 'X';
|
||||
}
|
||||
else if ((base == 2U) && (len < PRINTF_NTOA_BUFFER_SIZE)) {
|
||||
buf[len++] = 'b';
|
||||
}
|
||||
if (len < PRINTF_NTOA_BUFFER_SIZE) {
|
||||
buf[len++] = '0';
|
||||
}
|
||||
}
|
||||
|
||||
if (len < PRINTF_NTOA_BUFFER_SIZE) {
|
||||
if (negative) {
|
||||
buf[len++] = '-';
|
||||
}
|
||||
else if (flags & FLAGS_PLUS) {
|
||||
buf[len++] = '+'; // ignore the space if the '+' exists
|
||||
}
|
||||
else if (flags & FLAGS_SPACE) {
|
||||
buf[len++] = ' ';
|
||||
}
|
||||
}
|
||||
|
||||
return _out_rev(out, buffer, idx, maxlen, buf, len, width, flags);
|
||||
}
|
||||
|
||||
|
||||
// internal itoa for 'long' type
|
||||
static size_t _ntoa_long(out_fct_type out, char* buffer, size_t idx, size_t maxlen, unsigned long value, bool negative, unsigned long base, unsigned int prec, unsigned int width, unsigned int flags)
|
||||
{
|
||||
char buf[PRINTF_NTOA_BUFFER_SIZE];
|
||||
size_t len = 0U;
|
||||
|
||||
// no hash for 0 values
|
||||
if (!value) {
|
||||
flags &= ~FLAGS_HASH;
|
||||
}
|
||||
|
||||
// write if precision != 0 and value is != 0
|
||||
if (!(flags & FLAGS_PRECISION) || value) {
|
||||
do {
|
||||
const char digit = (char)(value % base);
|
||||
buf[len++] = digit < 10 ? '0' + digit : (flags & FLAGS_UPPERCASE ? 'A' : 'a') + digit - 10;
|
||||
value /= base;
|
||||
} while (value && (len < PRINTF_NTOA_BUFFER_SIZE));
|
||||
}
|
||||
|
||||
return _ntoa_format(out, buffer, idx, maxlen, buf, len, negative, (unsigned int)base, prec, width, flags);
|
||||
}
|
||||
|
||||
|
||||
// internal itoa for 'long long' type
|
||||
#if defined(PRINTF_SUPPORT_LONG_LONG)
|
||||
static size_t _ntoa_long_long(out_fct_type out, char* buffer, size_t idx, size_t maxlen, unsigned long long value, bool negative, unsigned long long base, unsigned int prec, unsigned int width, unsigned int flags)
|
||||
{
|
||||
char buf[PRINTF_NTOA_BUFFER_SIZE];
|
||||
size_t len = 0U;
|
||||
|
||||
// no hash for 0 values
|
||||
if (!value) {
|
||||
flags &= ~FLAGS_HASH;
|
||||
}
|
||||
|
||||
// write if precision != 0 and value is != 0
|
||||
if (!(flags & FLAGS_PRECISION) || value) {
|
||||
do {
|
||||
const char digit = (char)(value % base);
|
||||
buf[len++] = digit < 10 ? '0' + digit : (flags & FLAGS_UPPERCASE ? 'A' : 'a') + digit - 10;
|
||||
value /= base;
|
||||
} while (value && (len < PRINTF_NTOA_BUFFER_SIZE));
|
||||
}
|
||||
|
||||
return _ntoa_format(out, buffer, idx, maxlen, buf, len, negative, (unsigned int)base, prec, width, flags);
|
||||
}
|
||||
#endif // PRINTF_SUPPORT_LONG_LONG
|
||||
|
||||
|
||||
#if defined(PRINTF_SUPPORT_FLOAT)
|
||||
|
||||
#if defined(PRINTF_SUPPORT_EXPONENTIAL)
|
||||
// forward declaration so that _ftoa can switch to exp notation for values > PRINTF_MAX_FLOAT
|
||||
static size_t _etoa(out_fct_type out, char* buffer, size_t idx, size_t maxlen, double value, unsigned int prec, unsigned int width, unsigned int flags);
|
||||
#endif
|
||||
|
||||
|
||||
// internal ftoa for fixed decimal floating point
|
||||
static size_t _ftoa(out_fct_type out, char* buffer, size_t idx, size_t maxlen, double value, unsigned int prec, unsigned int width, unsigned int flags)
|
||||
{
|
||||
char buf[PRINTF_FTOA_BUFFER_SIZE];
|
||||
size_t len = 0U;
|
||||
double diff = 0.0;
|
||||
|
||||
// powers of 10
|
||||
static const double pow10[] = { 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000 };
|
||||
|
||||
// test for special values
|
||||
if (value != value)
|
||||
return _out_rev(out, buffer, idx, maxlen, "nan", 3, width, flags);
|
||||
if (value < -DBL_MAX)
|
||||
return _out_rev(out, buffer, idx, maxlen, "fni-", 4, width, flags);
|
||||
if (value > DBL_MAX)
|
||||
return _out_rev(out, buffer, idx, maxlen, (flags & FLAGS_PLUS) ? "fni+" : "fni", (flags & FLAGS_PLUS) ? 4U : 3U, width, flags);
|
||||
|
||||
// test for very large values
|
||||
// standard printf behavior is to print EVERY whole number digit -- which could be 100s of characters overflowing your buffers == bad
|
||||
if ((value > PRINTF_MAX_FLOAT) || (value < -PRINTF_MAX_FLOAT)) {
|
||||
#if defined(PRINTF_SUPPORT_EXPONENTIAL)
|
||||
return _etoa(out, buffer, idx, maxlen, value, prec, width, flags);
|
||||
#else
|
||||
return 0U;
|
||||
#endif
|
||||
}
|
||||
|
||||
// test for negative
|
||||
bool negative = false;
|
||||
if (value < 0) {
|
||||
negative = true;
|
||||
value = 0 - value;
|
||||
}
|
||||
|
||||
// set default precision, if not set explicitly
|
||||
if (!(flags & FLAGS_PRECISION)) {
|
||||
prec = PRINTF_DEFAULT_FLOAT_PRECISION;
|
||||
}
|
||||
// limit precision to 9, cause a prec >= 10 can lead to overflow errors
|
||||
while ((len < PRINTF_FTOA_BUFFER_SIZE) && (prec > 9U)) {
|
||||
buf[len++] = '0';
|
||||
prec--;
|
||||
}
|
||||
|
||||
int whole = (int)value;
|
||||
double tmp = (value - whole) * pow10[prec];
|
||||
unsigned long frac = (unsigned long)tmp;
|
||||
diff = tmp - frac;
|
||||
|
||||
if (diff > 0.5) {
|
||||
++frac;
|
||||
// handle rollover, e.g. case 0.99 with prec 1 is 1.0
|
||||
if (frac >= pow10[prec]) {
|
||||
frac = 0;
|
||||
++whole;
|
||||
}
|
||||
}
|
||||
else if (diff < 0.5) {
|
||||
}
|
||||
else if ((frac == 0U) || (frac & 1U)) {
|
||||
// if halfway, round up if odd OR if last digit is 0
|
||||
++frac;
|
||||
}
|
||||
|
||||
if (prec == 0U) {
|
||||
diff = value - (double)whole;
|
||||
if ((!(diff < 0.5) || (diff > 0.5)) && (whole & 1)) {
|
||||
// exactly 0.5 and ODD, then round up
|
||||
// 1.5 -> 2, but 2.5 -> 2
|
||||
++whole;
|
||||
}
|
||||
}
|
||||
else {
|
||||
unsigned int count = prec;
|
||||
// now do fractional part, as an unsigned number
|
||||
while (len < PRINTF_FTOA_BUFFER_SIZE) {
|
||||
--count;
|
||||
buf[len++] = (char)(48U + (frac % 10U));
|
||||
if (!(frac /= 10U)) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
// add extra 0s
|
||||
while ((len < PRINTF_FTOA_BUFFER_SIZE) && (count-- > 0U)) {
|
||||
buf[len++] = '0';
|
||||
}
|
||||
if (len < PRINTF_FTOA_BUFFER_SIZE) {
|
||||
// add decimal
|
||||
buf[len++] = '.';
|
||||
}
|
||||
}
|
||||
|
||||
// do whole part, number is reversed
|
||||
while (len < PRINTF_FTOA_BUFFER_SIZE) {
|
||||
buf[len++] = (char)(48 + (whole % 10));
|
||||
if (!(whole /= 10)) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// pad leading zeros
|
||||
if (!(flags & FLAGS_LEFT) && (flags & FLAGS_ZEROPAD)) {
|
||||
if (width && (negative || (flags & (FLAGS_PLUS | FLAGS_SPACE)))) {
|
||||
width--;
|
||||
}
|
||||
while ((len < width) && (len < PRINTF_FTOA_BUFFER_SIZE)) {
|
||||
buf[len++] = '0';
|
||||
}
|
||||
}
|
||||
|
||||
if (len < PRINTF_FTOA_BUFFER_SIZE) {
|
||||
if (negative) {
|
||||
buf[len++] = '-';
|
||||
}
|
||||
else if (flags & FLAGS_PLUS) {
|
||||
buf[len++] = '+'; // ignore the space if the '+' exists
|
||||
}
|
||||
else if (flags & FLAGS_SPACE) {
|
||||
buf[len++] = ' ';
|
||||
}
|
||||
}
|
||||
|
||||
return _out_rev(out, buffer, idx, maxlen, buf, len, width, flags);
|
||||
}
|
||||
|
||||
|
||||
#if defined(PRINTF_SUPPORT_EXPONENTIAL)
|
||||
// internal ftoa variant for exponential floating-point type, contributed by Martijn Jasperse <m.jasperse@gmail.com>
|
||||
static size_t _etoa(out_fct_type out, char* buffer, size_t idx, size_t maxlen, double value, unsigned int prec, unsigned int width, unsigned int flags)
|
||||
{
|
||||
// check for NaN and special values
|
||||
if ((value != value) || (value > DBL_MAX) || (value < -DBL_MAX)) {
|
||||
return _ftoa(out, buffer, idx, maxlen, value, prec, width, flags);
|
||||
}
|
||||
|
||||
// determine the sign
|
||||
const bool negative = value < 0;
|
||||
if (negative) {
|
||||
value = -value;
|
||||
}
|
||||
|
||||
// default precision
|
||||
if (!(flags & FLAGS_PRECISION)) {
|
||||
prec = PRINTF_DEFAULT_FLOAT_PRECISION;
|
||||
}
|
||||
|
||||
// determine the decimal exponent
|
||||
// based on the algorithm by David Gay (https://www.ampl.com/netlib/fp/dtoa.c)
|
||||
union {
|
||||
uint64_t U;
|
||||
double F;
|
||||
} conv;
|
||||
|
||||
conv.F = value;
|
||||
int exp2 = (int)((conv.U >> 52U) & 0x07FFU) - 1023; // effectively log2
|
||||
conv.U = (conv.U & ((1ULL << 52U) - 1U)) | (1023ULL << 52U); // drop the exponent so conv.F is now in [1,2)
|
||||
// now approximate log10 from the log2 integer part and an expansion of ln around 1.5
|
||||
int expval = (int)(0.1760912590558 + exp2 * 0.301029995663981 + (conv.F - 1.5) * 0.289529654602168);
|
||||
// now we want to compute 10^expval but we want to be sure it won't overflow
|
||||
exp2 = (int)(expval * 3.321928094887362 + 0.5);
|
||||
const double z = expval * 2.302585092994046 - exp2 * 0.6931471805599453;
|
||||
const double z2 = z * z;
|
||||
conv.U = (uint64_t)(exp2 + 1023) << 52U;
|
||||
// compute exp(z) using continued fractions, see https://en.wikipedia.org/wiki/Exponential_function#Continued_fractions_for_ex
|
||||
conv.F *= 1 + 2 * z / (2 - z + (z2 / (6 + (z2 / (10 + z2 / 14)))));
|
||||
// correct for rounding errors
|
||||
if (value < conv.F) {
|
||||
expval--;
|
||||
conv.F /= 10;
|
||||
}
|
||||
|
||||
// the exponent format is "%+03d" and largest value is "307", so set aside 4-5 characters
|
||||
unsigned int minwidth = ((expval < 100) && (expval > -100)) ? 4U : 5U;
|
||||
|
||||
// in "%g" mode, "prec" is the number of *significant figures* not decimals
|
||||
if (flags & FLAGS_ADAPT_EXP) {
|
||||
// do we want to fall-back to "%f" mode?
|
||||
if ((value >= 1e-4) && (value < 1e6)) {
|
||||
if ((int)prec > expval) {
|
||||
prec = (unsigned)((int)prec - expval - 1);
|
||||
}
|
||||
else {
|
||||
prec = 0;
|
||||
}
|
||||
flags |= FLAGS_PRECISION; // make sure _ftoa respects precision
|
||||
// no characters in exponent
|
||||
minwidth = 0U;
|
||||
expval = 0;
|
||||
}
|
||||
else {
|
||||
// we use one sigfig for the whole part
|
||||
if ((prec > 0) && (flags & FLAGS_PRECISION)) {
|
||||
--prec;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// will everything fit?
|
||||
unsigned int fwidth = width;
|
||||
if (width > minwidth) {
|
||||
// we didn't fall-back so subtract the characters required for the exponent
|
||||
fwidth -= minwidth;
|
||||
} else {
|
||||
// not enough characters, so go back to default sizing
|
||||
fwidth = 0U;
|
||||
}
|
||||
if ((flags & FLAGS_LEFT) && minwidth) {
|
||||
// if we're padding on the right, DON'T pad the floating part
|
||||
fwidth = 0U;
|
||||
}
|
||||
|
||||
// rescale the float value
|
||||
if (expval) {
|
||||
value /= conv.F;
|
||||
}
|
||||
|
||||
// output the floating part
|
||||
const size_t start_idx = idx;
|
||||
idx = _ftoa(out, buffer, idx, maxlen, negative ? -value : value, prec, fwidth, flags & ~FLAGS_ADAPT_EXP);
|
||||
|
||||
// output the exponent part
|
||||
if (minwidth) {
|
||||
// output the exponential symbol
|
||||
out((flags & FLAGS_UPPERCASE) ? 'E' : 'e', buffer, idx++, maxlen);
|
||||
// output the exponent value
|
||||
idx = _ntoa_long(out, buffer, idx, maxlen, (expval < 0) ? -expval : expval, expval < 0, 10, 0, minwidth-1, FLAGS_ZEROPAD | FLAGS_PLUS);
|
||||
// might need to right-pad spaces
|
||||
if (flags & FLAGS_LEFT) {
|
||||
while (idx - start_idx < width) out(' ', buffer, idx++, maxlen);
|
||||
}
|
||||
}
|
||||
return idx;
|
||||
}
|
||||
#endif // PRINTF_SUPPORT_EXPONENTIAL
|
||||
#endif // PRINTF_SUPPORT_FLOAT
|
||||
|
||||
|
||||
// internal vsnprintf
|
||||
static int _vsnprintf(out_fct_type out, char* buffer, const size_t maxlen, const char* format, va_list va)
|
||||
{
|
||||
unsigned int flags, width, precision, n;
|
||||
size_t idx = 0U;
|
||||
|
||||
if (!buffer) {
|
||||
// use null output function
|
||||
out = _out_null;
|
||||
}
|
||||
|
||||
while (*format)
|
||||
{
|
||||
// format specifier? %[flags][width][.precision][length]
|
||||
if (*format != '%') {
|
||||
// no
|
||||
out(*format, buffer, idx++, maxlen);
|
||||
format++;
|
||||
continue;
|
||||
}
|
||||
else {
|
||||
// yes, evaluate it
|
||||
format++;
|
||||
}
|
||||
|
||||
// evaluate flags
|
||||
flags = 0U;
|
||||
do {
|
||||
switch (*format) {
|
||||
case '0': flags |= FLAGS_ZEROPAD; format++; n = 1U; break;
|
||||
case '-': flags |= FLAGS_LEFT; format++; n = 1U; break;
|
||||
case '+': flags |= FLAGS_PLUS; format++; n = 1U; break;
|
||||
case ' ': flags |= FLAGS_SPACE; format++; n = 1U; break;
|
||||
case '#': flags |= FLAGS_HASH; format++; n = 1U; break;
|
||||
default : n = 0U; break;
|
||||
}
|
||||
} while (n);
|
||||
|
||||
// evaluate width field
|
||||
width = 0U;
|
||||
if (_is_digit(*format)) {
|
||||
width = _atoi(&format);
|
||||
}
|
||||
else if (*format == '*') {
|
||||
const int w = va_arg(va, int);
|
||||
if (w < 0) {
|
||||
flags |= FLAGS_LEFT; // reverse padding
|
||||
width = (unsigned int)-w;
|
||||
}
|
||||
else {
|
||||
width = (unsigned int)w;
|
||||
}
|
||||
format++;
|
||||
}
|
||||
|
||||
// evaluate precision field
|
||||
precision = 0U;
|
||||
if (*format == '.') {
|
||||
flags |= FLAGS_PRECISION;
|
||||
format++;
|
||||
if (_is_digit(*format)) {
|
||||
precision = _atoi(&format);
|
||||
}
|
||||
else if (*format == '*') {
|
||||
const int prec = (int)va_arg(va, int);
|
||||
precision = prec > 0 ? (unsigned int)prec : 0U;
|
||||
format++;
|
||||
}
|
||||
}
|
||||
|
||||
// evaluate length field
|
||||
switch (*format) {
|
||||
case 'l' :
|
||||
flags |= FLAGS_LONG;
|
||||
format++;
|
||||
if (*format == 'l') {
|
||||
flags |= FLAGS_LONG_LONG;
|
||||
format++;
|
||||
}
|
||||
break;
|
||||
case 'h' :
|
||||
flags |= FLAGS_SHORT;
|
||||
format++;
|
||||
if (*format == 'h') {
|
||||
flags |= FLAGS_CHAR;
|
||||
format++;
|
||||
}
|
||||
break;
|
||||
#if defined(PRINTF_SUPPORT_PTRDIFF_T)
|
||||
case 't' :
|
||||
flags |= (sizeof(ptrdiff_t) == sizeof(long) ? FLAGS_LONG : FLAGS_LONG_LONG);
|
||||
format++;
|
||||
break;
|
||||
#endif
|
||||
case 'j' :
|
||||
flags |= (sizeof(intmax_t) == sizeof(long) ? FLAGS_LONG : FLAGS_LONG_LONG);
|
||||
format++;
|
||||
break;
|
||||
case 'z' :
|
||||
flags |= (sizeof(size_t) == sizeof(long) ? FLAGS_LONG : FLAGS_LONG_LONG);
|
||||
format++;
|
||||
break;
|
||||
default :
|
||||
break;
|
||||
}
|
||||
|
||||
// evaluate specifier
|
||||
switch (*format) {
|
||||
case 'd' :
|
||||
case 'i' :
|
||||
case 'u' :
|
||||
case 'x' :
|
||||
case 'X' :
|
||||
case 'o' :
|
||||
case 'b' : {
|
||||
// set the base
|
||||
unsigned int base;
|
||||
if (*format == 'x' || *format == 'X') {
|
||||
base = 16U;
|
||||
}
|
||||
else if (*format == 'o') {
|
||||
base = 8U;
|
||||
}
|
||||
else if (*format == 'b') {
|
||||
base = 2U;
|
||||
}
|
||||
else {
|
||||
base = 10U;
|
||||
flags &= ~FLAGS_HASH; // no hash for dec format
|
||||
}
|
||||
// uppercase
|
||||
if (*format == 'X') {
|
||||
flags |= FLAGS_UPPERCASE;
|
||||
}
|
||||
|
||||
// no plus or space flag for u, x, X, o, b
|
||||
if ((*format != 'i') && (*format != 'd')) {
|
||||
flags &= ~(FLAGS_PLUS | FLAGS_SPACE);
|
||||
}
|
||||
|
||||
// ignore '0' flag when precision is given
|
||||
if (flags & FLAGS_PRECISION) {
|
||||
flags &= ~FLAGS_ZEROPAD;
|
||||
}
|
||||
|
||||
// convert the integer
|
||||
if ((*format == 'i') || (*format == 'd')) {
|
||||
// signed
|
||||
if (flags & FLAGS_LONG_LONG) {
|
||||
#if defined(PRINTF_SUPPORT_LONG_LONG)
|
||||
const long long value = va_arg(va, long long);
|
||||
idx = _ntoa_long_long(out, buffer, idx, maxlen, (unsigned long long)(value > 0 ? value : 0 - value), value < 0, base, precision, width, flags);
|
||||
#endif
|
||||
}
|
||||
else if (flags & FLAGS_LONG) {
|
||||
const long value = va_arg(va, long);
|
||||
idx = _ntoa_long(out, buffer, idx, maxlen, (unsigned long)(value > 0 ? value : 0 - value), value < 0, base, precision, width, flags);
|
||||
}
|
||||
else {
|
||||
const int value = (flags & FLAGS_CHAR) ? (char)va_arg(va, int) : (flags & FLAGS_SHORT) ? (short int)va_arg(va, int) : va_arg(va, int);
|
||||
idx = _ntoa_long(out, buffer, idx, maxlen, (unsigned int)(value > 0 ? value : 0 - value), value < 0, base, precision, width, flags);
|
||||
}
|
||||
}
|
||||
else {
|
||||
// unsigned
|
||||
if (flags & FLAGS_LONG_LONG) {
|
||||
#if defined(PRINTF_SUPPORT_LONG_LONG)
|
||||
idx = _ntoa_long_long(out, buffer, idx, maxlen, va_arg(va, unsigned long long), false, base, precision, width, flags);
|
||||
#endif
|
||||
}
|
||||
else if (flags & FLAGS_LONG) {
|
||||
idx = _ntoa_long(out, buffer, idx, maxlen, va_arg(va, unsigned long), false, base, precision, width, flags);
|
||||
}
|
||||
else {
|
||||
const unsigned int value = (flags & FLAGS_CHAR) ? (unsigned char)va_arg(va, unsigned int) : (flags & FLAGS_SHORT) ? (unsigned short int)va_arg(va, unsigned int) : va_arg(va, unsigned int);
|
||||
idx = _ntoa_long(out, buffer, idx, maxlen, value, false, base, precision, width, flags);
|
||||
}
|
||||
}
|
||||
format++;
|
||||
break;
|
||||
}
|
||||
#if defined(PRINTF_SUPPORT_FLOAT)
|
||||
case 'f' :
|
||||
case 'F' :
|
||||
if (*format == 'F') flags |= FLAGS_UPPERCASE;
|
||||
idx = _ftoa(out, buffer, idx, maxlen, va_arg(va, double), precision, width, flags);
|
||||
format++;
|
||||
break;
|
||||
#if defined(PRINTF_SUPPORT_EXPONENTIAL)
|
||||
case 'e':
|
||||
case 'E':
|
||||
case 'g':
|
||||
case 'G':
|
||||
if ((*format == 'g')||(*format == 'G')) flags |= FLAGS_ADAPT_EXP;
|
||||
if ((*format == 'E')||(*format == 'G')) flags |= FLAGS_UPPERCASE;
|
||||
idx = _etoa(out, buffer, idx, maxlen, va_arg(va, double), precision, width, flags);
|
||||
format++;
|
||||
break;
|
||||
#endif // PRINTF_SUPPORT_EXPONENTIAL
|
||||
#endif // PRINTF_SUPPORT_FLOAT
|
||||
case 'c' : {
|
||||
unsigned int l = 1U;
|
||||
// pre padding
|
||||
if (!(flags & FLAGS_LEFT)) {
|
||||
while (l++ < width) {
|
||||
out(' ', buffer, idx++, maxlen);
|
||||
}
|
||||
}
|
||||
// char output
|
||||
out((char)va_arg(va, int), buffer, idx++, maxlen);
|
||||
// post padding
|
||||
if (flags & FLAGS_LEFT) {
|
||||
while (l++ < width) {
|
||||
out(' ', buffer, idx++, maxlen);
|
||||
}
|
||||
}
|
||||
format++;
|
||||
break;
|
||||
}
|
||||
|
||||
case 's' : {
|
||||
const char* p = va_arg(va, char*);
|
||||
unsigned int l = _strnlen_s(p, precision ? precision : (size_t)-1);
|
||||
// pre padding
|
||||
if (flags & FLAGS_PRECISION) {
|
||||
l = (l < precision ? l : precision);
|
||||
}
|
||||
if (!(flags & FLAGS_LEFT)) {
|
||||
while (l++ < width) {
|
||||
out(' ', buffer, idx++, maxlen);
|
||||
}
|
||||
}
|
||||
// string output
|
||||
while ((*p != 0) && (!(flags & FLAGS_PRECISION) || precision--)) {
|
||||
out(*(p++), buffer, idx++, maxlen);
|
||||
}
|
||||
// post padding
|
||||
if (flags & FLAGS_LEFT) {
|
||||
while (l++ < width) {
|
||||
out(' ', buffer, idx++, maxlen);
|
||||
}
|
||||
}
|
||||
format++;
|
||||
break;
|
||||
}
|
||||
|
||||
case 'p' : {
|
||||
width = sizeof(void*) * 2U;
|
||||
flags |= FLAGS_ZEROPAD | FLAGS_UPPERCASE;
|
||||
#if defined(PRINTF_SUPPORT_LONG_LONG)
|
||||
const bool is_ll = sizeof(uintptr_t) == sizeof(long long);
|
||||
if (is_ll) {
|
||||
idx = _ntoa_long_long(out, buffer, idx, maxlen, (uintptr_t)va_arg(va, void*), false, 16U, precision, width, flags);
|
||||
}
|
||||
else {
|
||||
#endif
|
||||
idx = _ntoa_long(out, buffer, idx, maxlen, (unsigned long)((uintptr_t)va_arg(va, void*)), false, 16U, precision, width, flags);
|
||||
#if defined(PRINTF_SUPPORT_LONG_LONG)
|
||||
}
|
||||
#endif
|
||||
format++;
|
||||
break;
|
||||
}
|
||||
|
||||
case '%' :
|
||||
out('%', buffer, idx++, maxlen);
|
||||
format++;
|
||||
break;
|
||||
|
||||
default :
|
||||
out(*format, buffer, idx++, maxlen);
|
||||
format++;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// termination
|
||||
out((char)0, buffer, idx < maxlen ? idx : maxlen - 1U, maxlen);
|
||||
|
||||
// return written chars without terminating \0
|
||||
return (int)idx;
|
||||
}
|
||||
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
int printf_(const char* format, ...)
|
||||
{
|
||||
va_list va;
|
||||
char buffer[1];
|
||||
int ret;
|
||||
|
||||
va_start(va, format);
|
||||
ret = _vsnprintf(_out_char, buffer, (size_t)-1, format, va);
|
||||
va_end(va);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
int sprintf_(char* buffer, const char* format, ...)
|
||||
{
|
||||
va_list va;
|
||||
int ret;
|
||||
va_start(va, format);
|
||||
ret = _vsnprintf(_out_buffer, buffer, (size_t)-1, format, va);
|
||||
va_end(va);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
int snprintf_(char* buffer, size_t count, const char* format, ...)
|
||||
{
|
||||
va_list va;
|
||||
int ret;
|
||||
va_start(va, format);
|
||||
ret = _vsnprintf(_out_buffer, buffer, count, format, va);
|
||||
va_end(va);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
int vprintf_(const char* format, va_list va)
|
||||
{
|
||||
char buffer[1];
|
||||
return _vsnprintf(_out_char, buffer, (size_t)-1, format, va);
|
||||
}
|
||||
|
||||
|
||||
int vsnprintf_(char* buffer, size_t count, const char* format, va_list va)
|
||||
{
|
||||
return _vsnprintf(_out_buffer, buffer, count, format, va);
|
||||
}
|
||||
|
||||
|
||||
int fctprintf(void (*out)(char character, void* arg), void* arg, const char* format, ...)
|
||||
{
|
||||
va_list va;
|
||||
const out_fct_wrap_type out_fct_wrap = { out, arg };
|
||||
int ret;
|
||||
va_start(va, format);
|
||||
ret = _vsnprintf(_out_fct, (char*)(uintptr_t)&out_fct_wrap, (size_t)-1, format, va);
|
||||
va_end(va);
|
||||
return ret;
|
||||
}
|
|
@ -0,0 +1,117 @@
|
|||
///////////////////////////////////////////////////////////////////////////////
|
||||
// \author (c) Marco Paland (info@paland.com)
|
||||
// 2014-2019, PALANDesign Hannover, Germany
|
||||
//
|
||||
// \license The MIT License (MIT)
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in
|
||||
// all copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
// THE SOFTWARE.
|
||||
//
|
||||
// \brief Tiny printf, sprintf and snprintf implementation, optimized for speed on
|
||||
// embedded systems with a very limited resources.
|
||||
// Use this instead of bloated standard/newlib printf.
|
||||
// These routines are thread safe and reentrant.
|
||||
//
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#ifndef _PRINTF_H_
|
||||
#define _PRINTF_H_
|
||||
|
||||
#include <stdarg.h>
|
||||
#include <stddef.h>
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
* Output a character to a custom device like UART, used by the printf() function
|
||||
* This function is declared here only. You have to write your custom implementation somewhere
|
||||
* \param character Character to output
|
||||
*/
|
||||
void _putchar(char character);
|
||||
|
||||
|
||||
/**
|
||||
* Tiny printf implementation
|
||||
* You have to implement _putchar if you use printf()
|
||||
* To avoid conflicts with the regular printf() API it is overridden by macro defines
|
||||
* and internal underscore-appended functions like printf_() are used
|
||||
* \param format A string that specifies the format of the output
|
||||
* \return The number of characters that are written into the array, not counting the terminating null character
|
||||
*/
|
||||
#define printf printf_
|
||||
int printf_(const char* format, ...);
|
||||
|
||||
|
||||
/**
|
||||
* Tiny sprintf implementation
|
||||
* Due to security reasons (buffer overflow) YOU SHOULD CONSIDER USING (V)SNPRINTF INSTEAD!
|
||||
* \param buffer A pointer to the buffer where to store the formatted string. MUST be big enough to store the output!
|
||||
* \param format A string that specifies the format of the output
|
||||
* \return The number of characters that are WRITTEN into the buffer, not counting the terminating null character
|
||||
*/
|
||||
#define sprintf sprintf_
|
||||
int sprintf_(char* buffer, const char* format, ...);
|
||||
|
||||
|
||||
/**
|
||||
* Tiny snprintf/vsnprintf implementation
|
||||
* \param buffer A pointer to the buffer where to store the formatted string
|
||||
* \param count The maximum number of characters to store in the buffer, including a terminating null character
|
||||
* \param format A string that specifies the format of the output
|
||||
* \param va A value identifying a variable arguments list
|
||||
* \return The number of characters that COULD have been written into the buffer, not counting the terminating
|
||||
* null character. A value equal or larger than count indicates truncation. Only when the returned value
|
||||
* is non-negative and less than count, the string has been completely written.
|
||||
*/
|
||||
#define snprintf snprintf_
|
||||
#define vsnprintf vsnprintf_
|
||||
int snprintf_(char* buffer, size_t count, const char* format, ...);
|
||||
int vsnprintf_(char* buffer, size_t count, const char* format, va_list va);
|
||||
|
||||
|
||||
/**
|
||||
* Tiny vprintf implementation
|
||||
* \param format A string that specifies the format of the output
|
||||
* \param va A value identifying a variable arguments list
|
||||
* \return The number of characters that are WRITTEN into the buffer, not counting the terminating null character
|
||||
*/
|
||||
#define vprintf vprintf_
|
||||
int vprintf_(const char* format, va_list va);
|
||||
|
||||
|
||||
/**
|
||||
* printf with output function
|
||||
* You may use this as dynamic alternative to printf() with its fixed _putchar() output
|
||||
* \param out An output function which takes one character and an argument pointer
|
||||
* \param arg An argument pointer for user data passed to output function
|
||||
* \param format A string that specifies the format of the output
|
||||
* \return The number of characters that are sent to the output function, not counting the terminating null character
|
||||
*/
|
||||
int fctprintf(void (*out)(char character, void* arg), void* arg, const char* format, ...);
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#endif // _PRINTF_H_
|
|
@ -0,0 +1,42 @@
|
|||
#include "test_print.h"
|
||||
#include "mgba.h"
|
||||
#include <stdarg.h>
|
||||
#include "printf.h"
|
||||
|
||||
|
||||
void test_printf(const char* ptr, ...) {
|
||||
va_list args;
|
||||
va_start(args, ptr);
|
||||
mgba_printf(MGBA_LOG_DEBUG, ptr, args);
|
||||
va_end(args);
|
||||
}
|
||||
|
||||
void assert_print(bool condition, const char* file, int line, const char* message, ...)
|
||||
{
|
||||
char str[MAX_STR_SIZE];
|
||||
if(!condition)
|
||||
{
|
||||
if(message == NULL)
|
||||
test_printf("FAIL! File: %s - Line: %d", file, line);
|
||||
else
|
||||
{
|
||||
va_list args;
|
||||
va_start(args, message);
|
||||
vsnprintf(str, MAX_STR_SIZE, message, args);
|
||||
va_end(args);
|
||||
test_printf("FAIL! File: %s - Line: %d - Message: %s", file, line, str);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void start_session()
|
||||
{
|
||||
mgba_open();
|
||||
test_printf("Starting...");
|
||||
}
|
||||
|
||||
void end_session()
|
||||
{
|
||||
test_printf("Done!");
|
||||
mgba_close();
|
||||
}
|
|
@ -0,0 +1,14 @@
|
|||
#include "mgba.h"
|
||||
#include "stdbool.h"
|
||||
|
||||
#define NULL (0)
|
||||
#define MAX_STR_SIZE 0x100
|
||||
|
||||
#define assert(condition) assert_print(condition, __FILE__, __LINE__, NULL)
|
||||
#define assert_message(condition, format, ...) assert_print(condition, __FILE__, __LINE__, format, __VA_ARGS__)
|
||||
|
||||
void assert_print(bool condition, const char* file, int line, const char* message, ...);
|
||||
void test_printf(const char* string, ...);
|
||||
void start_session(void);
|
||||
void end_session(void);
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
typedef unsigned char bool8;
|
||||
typedef volatile unsigned short vu16;
|
|
@ -0,0 +1,15 @@
|
|||
#include "main_test.h"
|
||||
#include "battle_test.h"
|
||||
#include "debug_printf/test_print.h"
|
||||
|
||||
void start_tests()
|
||||
{
|
||||
start_session();
|
||||
|
||||
start_battle_tests();
|
||||
|
||||
end_session();
|
||||
|
||||
while(1)
|
||||
vblank();
|
||||
}
|
|
@ -0,0 +1,5 @@
|
|||
#include "debug_printf/test_print.h"
|
||||
|
||||
void start_tests();
|
||||
|
||||
extern void vblank();
|
|
@ -152,7 +152,6 @@ extern byte m12_other_str6[];
|
|||
extern byte m12_other_str7[];
|
||||
extern byte m12_other_str8[];
|
||||
extern byte m2_cstm_last_printed[];
|
||||
extern byte *m2_script_readability;
|
||||
extern unsigned short m12_cartridge_palettes[];
|
||||
extern unsigned short m12_cartridge_palettes_dimmed[];
|
||||
extern int overworld_buffer;
|
||||
|
|
|
@ -1,5 +1,6 @@
|
|||
.gba
|
||||
.open "../bin/m12.gba",0x8000000
|
||||
.include "m2-file.asm"
|
||||
.open m12_rom,0x8000000
|
||||
|
||||
//==============================================================================
|
||||
// Relocation hacks
|
||||
|
@ -2025,6 +2026,12 @@ nop
|
|||
m12_cartridge_palettes:
|
||||
.incbin "data/m2-cartridge-palettes.bin"
|
||||
|
||||
//==============================================================================
|
||||
// First function hacks
|
||||
//==============================================================================
|
||||
|
||||
.org m12_first_call_def :: dw main_func+1
|
||||
|
||||
//==============================================================================
|
||||
// Data files
|
||||
//==============================================================================
|
||||
|
@ -2352,6 +2359,9 @@ disclaimer_map:
|
|||
.definelabel m2_is_battle ,0x3005344
|
||||
.definelabel m2_btl_user_ptr ,0x300538C
|
||||
.definelabel m2_btl_target_ptr ,0x3005390
|
||||
.definelabel start_game ,0x80000C0
|
||||
.definelabel m12_first_call_def ,0x80001B0
|
||||
.definelabel m12_first_function ,0x80001B8
|
||||
.definelabel m2_setup_naming_mem ,0x8001D5C
|
||||
.definelabel m2_soundeffect ,0x8001720
|
||||
.definelabel m2_copy_names_perm_mem ,0x8002088
|
||||
|
@ -2397,6 +2407,8 @@ disclaimer_map:
|
|||
.definelabel m2_curhpwindow_down ,0x80D41D8
|
||||
.definelabel m2_sub_d6844 ,0x80D6844
|
||||
.definelabel m2_sub_daf84 ,0x80DAF84
|
||||
.definelabel m2_battletext_loadstr ,0x80DB168
|
||||
.definelabel m2_set_enemy_name ,0x80DB04C
|
||||
.definelabel m2_setupbattlename ,0x80DCD00
|
||||
.definelabel m2_stat_symb_checker ,0x8B0EDA4
|
||||
.definelabel vblank ,0x80F47E4
|
||||
|
@ -2406,6 +2418,7 @@ disclaimer_map:
|
|||
.definelabel m2_cast_roll_pointers ,0x82DB25C
|
||||
.definelabel m2_items ,0x8B1D62C
|
||||
.definelabel m2_default_names ,0x82B9330
|
||||
.definelabel m2_enemies ,0x8739D1C
|
||||
.definelabel m2_psi_print_table ,0x8B2A9C0
|
||||
.definelabel m2_title_teardown ,0x8000C28
|
||||
|
||||
|
|
|
@ -3401,3 +3401,18 @@ mov r0,r4
|
|||
pop {r4,pc}
|
||||
|
||||
.pool
|
||||
|
||||
//==============================================================================
|
||||
// Returns in r0 the result of m2_div, and in r1 the result of m2_remainder
|
||||
__aeabi_uidiv:
|
||||
__aeabi_uidivmod:
|
||||
push {r4,lr}
|
||||
push {r0,r1}
|
||||
bl m2_remainder
|
||||
mov r4,r0
|
||||
pop {r0,r1}
|
||||
bl m2_div
|
||||
mov r1,r4
|
||||
pop {r4,pc}
|
||||
|
||||
.pool
|
||||
|
|
|
@ -0,0 +1,42 @@
|
|||
$test_rom_file = "bin/m12test.gba"
|
||||
$log_file = "bin/test.log"
|
||||
$sleep_time = 60
|
||||
$failure_text = "FAIL"
|
||||
$end_text = "Done!"
|
||||
$mgba_name = "mgba-sdl"
|
||||
|
||||
If ($IsWindows) { $mgba_cmd = "bin/$mgba_name.exe" }
|
||||
ElseIf ($IsLinux -or $IsMacOS) { $mgba_cmd = "bin/$mgba_name" }
|
||||
|
||||
"Building the test ROM..."
|
||||
.\build.ps1 -t
|
||||
if ($LASTEXITCODE -ne 0) { exit -1 }
|
||||
Remove-Item -Path $log_file
|
||||
|
||||
"Starting the emulator..."
|
||||
& $mgba_cmd -l 16 -C logToFile=1 -C logFile=$log_file $test_rom_file &
|
||||
if ($LASTEXITCODE -ne 0) { exit -1 }
|
||||
|
||||
"Sleeping for $sleep_time seconds..."
|
||||
Start-Sleep $sleep_time
|
||||
|
||||
"Closing the emulator..."
|
||||
Stop-Process -Name $mgba_name
|
||||
if ($LASTEXITCODE -ne 0) { exit -1 }
|
||||
|
||||
$fails = Select-String -Path $log_file -Pattern $failure_text
|
||||
if ($fails.count -ne 0) {
|
||||
"Test failures:"
|
||||
$fails
|
||||
exit -1
|
||||
}
|
||||
|
||||
$end_session = Select-String -Path $log_file -Pattern $end_text
|
||||
if ($end_session.count -eq 0) {
|
||||
"The tests did not run to completion!"
|
||||
exit -1
|
||||
}
|
||||
|
||||
"No failures!"
|
||||
|
||||
exit 0
|
|
@ -74,7 +74,8 @@ namespace ScriptTool
|
|||
using (IncludeFile = File.CreateText(Path.Combine(options.WorkingDirectory, "m12-includes.asm")))
|
||||
{
|
||||
IncludeFile.WriteLine(".gba");
|
||||
IncludeFile.WriteLine(".open \"../bin/m12.gba\",0x8000000");
|
||||
IncludeFile.WriteLine(".include \"m2-file.asm\"");
|
||||
IncludeFile.WriteLine(".open m12_rom,0x8000000");
|
||||
|
||||
// Compile main string tables
|
||||
if (options.DoMainText)
|
||||
|
|
Loading…
Reference in New Issue