From 92a8e55fdd348a88a365eb389181d8e29da6dad9 Mon Sep 17 00:00:00 2001 From: Dennis Date: Sat, 10 Jul 2021 18:23:20 +0200 Subject: Decompiled some item related functions (#42) * decompile sub_8091290 * decompile sub_80912c8 * rename functions / struct field * more names * decompile 80913A0 * decompile GetItemMove * decompile sub_80913E0 * rename function * decompile CanSellItem function * rename inventory struct * add some item check functions * fix renaming stuff * this file shouldnt have been here * forgot merge conflict * decompile more item functions * rename some stuff * fix HM/TM naming * Update src/code_801AFA4.c Use enum value for USED_TM * Fix incorrect value Co-authored-by: Seth Barberee --- tools/scaninc/c_file.cpp | 614 +++++++++++++++++++++++------------------------ 1 file changed, 307 insertions(+), 307 deletions(-) (limited to 'tools/scaninc/c_file.cpp') diff --git a/tools/scaninc/c_file.cpp b/tools/scaninc/c_file.cpp index 595f366..e3cd988 100644 --- a/tools/scaninc/c_file.cpp +++ b/tools/scaninc/c_file.cpp @@ -1,307 +1,307 @@ -// Copyright(c) 2017 YamaArashi -// -// 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. - -#include "c_file.h" - -CFile::CFile(std::string path) -{ - m_path = path; - - FILE *fp = std::fopen(path.c_str(), "rb"); - - if (fp == NULL) - FATAL_ERROR("Failed to open \"%s\" for reading.\n", path.c_str()); - - std::fseek(fp, 0, SEEK_END); - - m_size = std::ftell(fp); - - m_buffer = new char[m_size + 1]; - m_buffer[m_size] = 0; - - std::rewind(fp); - - if (std::fread(m_buffer, m_size, 1, fp) != 1) - FATAL_ERROR("Failed to read \"%s\".\n", path.c_str()); - - std::fclose(fp); - - m_pos = 0; - m_lineNum = 1; -} - -CFile::~CFile() -{ - delete[] m_buffer; -} - -void CFile::FindIncbins() -{ - char stringChar = 0; - - while (m_pos < m_size) - { - if (stringChar) - { - if (m_buffer[m_pos] == stringChar) - { - m_pos++; - stringChar = 0; - } - else if (m_buffer[m_pos] == '\\' && m_buffer[m_pos + 1] == stringChar) - { - m_pos += 2; - } - else - { - if (m_buffer[m_pos] == '\n') - m_lineNum++; - m_pos++; - } - } - else - { - SkipWhitespace(); - CheckInclude(); - CheckIncbin(); - - if (m_pos >= m_size) - break; - - char c = m_buffer[m_pos++]; - - if (c == '\n') - m_lineNum++; - else if (c == '"') - stringChar = '"'; - else if (c == '\'') - stringChar = '\''; - else if (c == 0) - FATAL_INPUT_ERROR("unexpected null character"); - } - } -} - -bool CFile::ConsumeHorizontalWhitespace() -{ - if (m_buffer[m_pos] == '\t' || m_buffer[m_pos] == ' ') - { - m_pos++; - return true; - } - - return false; -} - -bool CFile::ConsumeNewline() -{ - if (m_buffer[m_pos] == '\n') - { - m_pos++; - m_lineNum++; - return true; - } - - if (m_buffer[m_pos] == '\r' && m_buffer[m_pos + 1] == '\n') - { - m_pos += 2; - m_lineNum++; - return true; - } - - return false; -} - -bool CFile::ConsumeComment() -{ - if (m_buffer[m_pos] == '/' && m_buffer[m_pos + 1] == '*') - { - m_pos += 2; - while (m_buffer[m_pos] != '*' || m_buffer[m_pos + 1] != '/') - { - if (m_buffer[m_pos] == 0) - return false; - if (!ConsumeNewline()) - m_pos++; - } - m_pos += 2; - return true; - } - else if (m_buffer[m_pos] == '/' && m_buffer[m_pos + 1] == '/') - { - m_pos += 2; - while (!ConsumeNewline()) - { - if (m_buffer[m_pos] == 0) - return false; - m_pos++; - } - return true; - } - - return false; -} - -void CFile::SkipWhitespace() -{ - while (ConsumeHorizontalWhitespace() || ConsumeNewline() || ConsumeComment()) - ; -} - -bool CFile::CheckIdentifier(const std::string& ident) -{ - unsigned int i; - - for (i = 0; i < ident.length() && m_pos + i < (unsigned)m_size; i++) - if (ident[i] != m_buffer[m_pos + i]) - return false; - - return (i == ident.length()); -} - -void CFile::CheckInclude() -{ - if (m_buffer[m_pos] != '#') - return; - - std::string ident = "#include"; - - if (!CheckIdentifier(ident)) - { - return; - } - - m_pos += ident.length(); - - ConsumeHorizontalWhitespace(); - - std::string path = ReadPath(); - - if (!path.empty()) { - m_includes.emplace(path); - } -} - -void CFile::CheckIncbin() -{ - // Optimization: assume most lines are not incbins - if (!(m_buffer[m_pos+0] == 'I' - && m_buffer[m_pos+1] == 'N' - && m_buffer[m_pos+2] == 'C' - && m_buffer[m_pos+3] == 'B' - && m_buffer[m_pos+4] == 'I' - && m_buffer[m_pos+5] == 'N' - && m_buffer[m_pos+6] == '_')) - { - return; - } - - std::string idents[6] = { "INCBIN_S8", "INCBIN_U8", "INCBIN_S16", "INCBIN_U16", "INCBIN_S32", "INCBIN_U32" }; - int incbinType = -1; - - for (int i = 0; i < 6; i++) - { - if (CheckIdentifier(idents[i])) - { - incbinType = i; - break; - } - } - - if (incbinType == -1) - return; - - long oldPos = m_pos; - long oldLineNum = m_lineNum; - - m_pos += idents[incbinType].length(); - - SkipWhitespace(); - - if (m_buffer[m_pos] != '(') - { - m_pos = oldPos; - m_lineNum = oldLineNum; - return; - } - - m_pos++; - - while (true) - { - SkipWhitespace(); - - std::string path = ReadPath(); - - SkipWhitespace(); - - m_incbins.emplace(path); - - if (m_buffer[m_pos] != ',') - break; - - m_pos++; - } - - if (m_buffer[m_pos] != ')') - FATAL_INPUT_ERROR("expected ')'"); - - m_pos++; - -} - -std::string CFile::ReadPath() -{ - if (m_buffer[m_pos] != '"') - { - if (m_buffer[m_pos] == '<') - { - return std::string(); - } - FATAL_INPUT_ERROR("expected '\"' or '<'"); - } - - m_pos++; - - int startPos = m_pos; - - while (m_buffer[m_pos] != '"') - { - if (m_buffer[m_pos] == 0) - { - if (m_pos >= m_size) - FATAL_INPUT_ERROR("unexpected EOF in path string"); - else - FATAL_INPUT_ERROR("unexpected null character in path string"); - } - - if (m_buffer[m_pos] == '\r' || m_buffer[m_pos] == '\n') - FATAL_INPUT_ERROR("unexpected end of line character in path string"); - - if (m_buffer[m_pos] == '\\') - FATAL_INPUT_ERROR("unexpected escape in path string"); - - m_pos++; - } - - m_pos++; - - return std::string(m_buffer + startPos, m_pos - 1 - startPos); -} +// Copyright(c) 2017 YamaArashi +// +// 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. + +#include "c_file.h" + +CFile::CFile(std::string path) +{ + m_path = path; + + FILE *fp = std::fopen(path.c_str(), "rb"); + + if (fp == NULL) + FATAL_ERROR("Failed to open \"%s\" for reading.\n", path.c_str()); + + std::fseek(fp, 0, SEEK_END); + + m_size = std::ftell(fp); + + m_buffer = new char[m_size + 1]; + m_buffer[m_size] = 0; + + std::rewind(fp); + + if (std::fread(m_buffer, m_size, 1, fp) != 1) + FATAL_ERROR("Failed to read \"%s\".\n", path.c_str()); + + std::fclose(fp); + + m_pos = 0; + m_lineNum = 1; +} + +CFile::~CFile() +{ + delete[] m_buffer; +} + +void CFile::FindIncbins() +{ + char stringChar = 0; + + while (m_pos < m_size) + { + if (stringChar) + { + if (m_buffer[m_pos] == stringChar) + { + m_pos++; + stringChar = 0; + } + else if (m_buffer[m_pos] == '\\' && m_buffer[m_pos + 1] == stringChar) + { + m_pos += 2; + } + else + { + if (m_buffer[m_pos] == '\n') + m_lineNum++; + m_pos++; + } + } + else + { + SkipWhitespace(); + CheckInclude(); + CheckIncbin(); + + if (m_pos >= m_size) + break; + + char c = m_buffer[m_pos++]; + + if (c == '\n') + m_lineNum++; + else if (c == '"') + stringChar = '"'; + else if (c == '\'') + stringChar = '\''; + else if (c == 0) + FATAL_INPUT_ERROR("unexpected null character"); + } + } +} + +bool CFile::ConsumeHorizontalWhitespace() +{ + if (m_buffer[m_pos] == '\t' || m_buffer[m_pos] == ' ') + { + m_pos++; + return true; + } + + return false; +} + +bool CFile::ConsumeNewline() +{ + if (m_buffer[m_pos] == '\n') + { + m_pos++; + m_lineNum++; + return true; + } + + if (m_buffer[m_pos] == '\r' && m_buffer[m_pos + 1] == '\n') + { + m_pos += 2; + m_lineNum++; + return true; + } + + return false; +} + +bool CFile::ConsumeComment() +{ + if (m_buffer[m_pos] == '/' && m_buffer[m_pos + 1] == '*') + { + m_pos += 2; + while (m_buffer[m_pos] != '*' || m_buffer[m_pos + 1] != '/') + { + if (m_buffer[m_pos] == 0) + return false; + if (!ConsumeNewline()) + m_pos++; + } + m_pos += 2; + return true; + } + else if (m_buffer[m_pos] == '/' && m_buffer[m_pos + 1] == '/') + { + m_pos += 2; + while (!ConsumeNewline()) + { + if (m_buffer[m_pos] == 0) + return false; + m_pos++; + } + return true; + } + + return false; +} + +void CFile::SkipWhitespace() +{ + while (ConsumeHorizontalWhitespace() || ConsumeNewline() || ConsumeComment()) + ; +} + +bool CFile::CheckIdentifier(const std::string& ident) +{ + unsigned int i; + + for (i = 0; i < ident.length() && m_pos + i < (unsigned)m_size; i++) + if (ident[i] != m_buffer[m_pos + i]) + return false; + + return (i == ident.length()); +} + +void CFile::CheckInclude() +{ + if (m_buffer[m_pos] != '#') + return; + + std::string ident = "#include"; + + if (!CheckIdentifier(ident)) + { + return; + } + + m_pos += ident.length(); + + ConsumeHorizontalWhitespace(); + + std::string path = ReadPath(); + + if (!path.empty()) { + m_includes.emplace(path); + } +} + +void CFile::CheckIncbin() +{ + // Optimization: assume most lines are not incbins + if (!(m_buffer[m_pos+0] == 'I' + && m_buffer[m_pos+1] == 'N' + && m_buffer[m_pos+2] == 'C' + && m_buffer[m_pos+3] == 'B' + && m_buffer[m_pos+4] == 'I' + && m_buffer[m_pos+5] == 'N' + && m_buffer[m_pos+6] == '_')) + { + return; + } + + std::string idents[6] = { "INCBIN_S8", "INCBIN_U8", "INCBIN_S16", "INCBIN_U16", "INCBIN_S32", "INCBIN_U32" }; + int incbinType = -1; + + for (int i = 0; i < 6; i++) + { + if (CheckIdentifier(idents[i])) + { + incbinType = i; + break; + } + } + + if (incbinType == -1) + return; + + long oldPos = m_pos; + long oldLineNum = m_lineNum; + + m_pos += idents[incbinType].length(); + + SkipWhitespace(); + + if (m_buffer[m_pos] != '(') + { + m_pos = oldPos; + m_lineNum = oldLineNum; + return; + } + + m_pos++; + + while (true) + { + SkipWhitespace(); + + std::string path = ReadPath(); + + SkipWhitespace(); + + m_incbins.emplace(path); + + if (m_buffer[m_pos] != ',') + break; + + m_pos++; + } + + if (m_buffer[m_pos] != ')') + FATAL_INPUT_ERROR("expected ')'"); + + m_pos++; + +} + +std::string CFile::ReadPath() +{ + if (m_buffer[m_pos] != '"') + { + if (m_buffer[m_pos] == '<') + { + return std::string(); + } + FATAL_INPUT_ERROR("expected '\"' or '<'"); + } + + m_pos++; + + int startPos = m_pos; + + while (m_buffer[m_pos] != '"') + { + if (m_buffer[m_pos] == 0) + { + if (m_pos >= m_size) + FATAL_INPUT_ERROR("unexpected EOF in path string"); + else + FATAL_INPUT_ERROR("unexpected null character in path string"); + } + + if (m_buffer[m_pos] == '\r' || m_buffer[m_pos] == '\n') + FATAL_INPUT_ERROR("unexpected end of line character in path string"); + + if (m_buffer[m_pos] == '\\') + FATAL_INPUT_ERROR("unexpected escape in path string"); + + m_pos++; + } + + m_pos++; + + return std::string(m_buffer + startPos, m_pos - 1 - startPos); +} -- cgit v1.2.3