diff --git a/zsnes/src/tools/extraext.cpp b/zsnes/src/tools/extraext.cpp new file mode 100644 index 00000000..20bca882 --- /dev/null +++ b/zsnes/src/tools/extraext.cpp @@ -0,0 +1,139 @@ +/* +Copyright (C) 2005 Nach, grinvader ( http://www.zsnes.com ) + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later +version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* +This is part of a toolkit used to assist in ZSNES development + +This program tells us if an assembly file has extra EXTSYMs. +*/ + +#include +#include +#include +#include +#include +#include "strutil.h" +using namespace std; + +#include "fileutil.h" + +set ignore_include_file; + +void handle_file(const char *filename) +{ + queue included_files; + set extsyms; + set used_vars; + list not_used_extsyms; + + included_files.push(filename); + do + { + string fname = included_files.front(); + included_files.pop(); + + ifstream file(fname.c_str(), ios::in); + if (file) + { + char line[500]; + + //Build lists + for (size_t i = 0; file.getline(line, 500); i++) + { + vector tokens; + char *p = line; + while (isspace(*p)) { p++; } + + if (!strncasecmp(p, "%include ", strlen("%include "))) + { + p += strlen("%include "); + Tokenize(p, tokens, ";"); + string not_commented = tokens[0]; + tokens.clear(); + Tokenize(not_commented, tokens, "/\" \t"); + included_files.push(*(tokens.end()-1)); + } + else if (!strncasecmp(p, "extsym ", strlen("extsym "))) + { + p += strlen("extsym "); + Tokenize(p, tokens, ";"); + string not_commented = tokens[0]; + tokens.clear(); + Tokenize(not_commented, tokens, ", "); + for (vector::iterator i = tokens.begin(); i != tokens.end(); i++) + { + extsyms.insert(*i); + } + } + else if (*p && (*p != ';')) + { + Tokenize(p, tokens, ";"); + if (tokens.size()) + { + string not_commented = tokens[0]; + tokens.clear(); + Tokenize(not_commented, tokens, ", :[]+-*/\t"); + for (vector::iterator i = tokens.begin()+1; i != tokens.end(); i++) + { + if (!isdigit(i[0][0]) && (i[0][0] != '$')) + { + used_vars.insert(*i); + } + } + } + } + } + } + else if (ignore_include_file.find(fname) == ignore_include_file.end()) + { + cout << "Error opening: " << fname << endl; + } + } while(!included_files.empty()); + + set_difference(extsyms.begin(), extsyms.end(), used_vars.begin(), used_vars.end(), back_inserter(not_used_extsyms)); + + if (not_used_extsyms.size()) + { + cout << "Extra EXTSYMs found in " << filename << ":" << endl; + for (list::iterator i = not_used_extsyms.begin(); i != not_used_extsyms.end(); i++) + { + cout << " " << *i << "\n"; + } + cout << endl; + } +} + +void extra_check(const char *filename, struct stat& stat_buffer) +{ + if (extension_match(filename, ".asm")) + { + handle_file(filename); + } +} + +int main(size_t argc, char **argv) +{ + for (char **i = argv+1; *i; i++) + { + ignore_include_file.insert(*i); + } + + parse_dir(".", extra_check); + return(0); +} diff --git a/zsnes/src/tools/fileutil.cpp b/zsnes/src/tools/fileutil.cpp new file mode 100644 index 00000000..0239a14b --- /dev/null +++ b/zsnes/src/tools/fileutil.cpp @@ -0,0 +1,63 @@ +/* +Copyright (C) 2005 Nach, grinvader ( http://www.zsnes.com ) + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later +version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* +This is part of a toolkit used to assist in ZSNES development +*/ + +#include +#include + +#include "fileutil.h" + +bool parse_dir(const char *dir_loc, void (*func)(const char *, struct stat&)) +{ + if (!chdir(dir_loc)) //chdir() returns 0 on success + { + DIR *curDir = opendir("."); + dirent *curFile; + while ((curFile = readdir(curDir))) + { + char *filename = curFile->d_name; + + if (!strcmp(filename, ".") || !strcmp(filename, "..")) + { + continue; + } + + struct stat stat_buffer; + if (stat(filename, &stat_buffer)) { continue; } + + //Directory + if (S_ISDIR(stat_buffer.st_mode)) + { + if (parse_dir(filename, func)) + { + chdir(".."); + } + continue; + } + + func(filename, stat_buffer); + } + closedir(curDir); + return(true); + } + return(false); +} diff --git a/zsnes/src/tools/fileutil.h b/zsnes/src/tools/fileutil.h new file mode 100644 index 00000000..fbfccaf3 --- /dev/null +++ b/zsnes/src/tools/fileutil.h @@ -0,0 +1,62 @@ +/* +Copyright (C) 2005 Nach, grinvader ( http://www.zsnes.com ) + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later +version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* +This is part of a toolkit used to assist in ZSNES development +*/ + +#ifndef FILEUTIL_H +#define FILEUTIL_H + +#include +#include + +bool parse_dir(const char *, void (*func)(const char *, struct stat&)); + +inline bool extension_match(const char *filename, const char *ext) +{ + size_t filen_len = strlen(filename); + size_t ext_len = strlen(ext); + return((filen_len > ext_len) && !strcasecmp(filename+filen_len-ext_len, ext)); +} + +inline bool is_c_file(const char *filename) +{ + return(extension_match(filename, ".c") || + extension_match(filename, ".h")); +} + +inline bool is_cpp_file(const char *filename) +{ + return(extension_match(filename, ".cpp")); +} + +inline bool is_psr_file(const char *filename) +{ + return(extension_match(filename, ".psr")); +} + +inline bool is_asm_file(const char *filename) +{ + return(extension_match(filename, ".asm") || + extension_match(filename, ".inc") || + extension_match(filename, ".mac")); +} + +#endif diff --git a/zsnes/src/tools/sec-test.cpp b/zsnes/src/tools/sec-test.cpp new file mode 100644 index 00000000..50dedac0 --- /dev/null +++ b/zsnes/src/tools/sec-test.cpp @@ -0,0 +1,82 @@ +/* +Copyright (C) 2005 Nach, grinvader ( http://www.zsnes.com ) + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later +version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* +This is part of a toolkit used to assist in ZSNES development + +This program tells us is a variable is declared in the wrong section. +*/ + +#include +#include +using namespace std; + +#include "fileutil.h" + +#define LINE_LENGTH 500 + +void handle_file(const char *filename) +{ + enum sections { sec_unknown, sec_bss, sec_data, sec_text }; + + ifstream file(filename, ios::in); + if (file) + { + char line[LINE_LENGTH]; + sections cur_section = sec_unknown; + for (size_t i = 0; file.getline(line, LINE_LENGTH); i++) + { + if (!strcasecmp(line, "SECTION .BSS")) { cur_section = sec_bss; } + if (!strcasecmp(line, "SECTION .DATA")) { cur_section = sec_data; } + if (!strcasecmp(line, "SECTION .text")) { cur_section = sec_text; } + + if ((cur_section != sec_bss) && + (strstr(line, " resd ") || strstr(line, " resw ") || strstr(line, " resb ") || + (strstr(line, ",resd ") || strstr(line, ",resw ") || strstr(line, ",resb ")) )) + { + cout << filename << ": line " << i << ": Error, resx in non BSS section. \"" << line << "\"" << endl; + } + + if ((cur_section != sec_data) && + (strstr(line, " dd ") || strstr(line, " dw ") || strstr(line, " db ") || + (strstr(line, ",dd ") || strstr(line, ",dw ") || strstr(line, ",db ")) )) + { + cout << filename << ": line " << i << ": Error, dx in non DATA section. \"" << line << "\"" << endl; + } + } + } + else + { + cout << "Error opening: " << filename << endl; + } +} + +void section_test(const char *filename, struct stat& stat_buffer) +{ + if (is_asm_file(filename)) + { + handle_file(filename); + } +} + +int main() +{ + parse_dir(".", section_test); + return(0); +} diff --git a/zsnes/src/tools/srccount.cpp b/zsnes/src/tools/srccount.cpp new file mode 100644 index 00000000..61d69817 --- /dev/null +++ b/zsnes/src/tools/srccount.cpp @@ -0,0 +1,57 @@ +/* +Copyright (C) 2005 Nach, grinvader ( http://www.zsnes.com ) + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later +version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* +This is part of a toolkit used to assist in ZSNES development + +This program tells us how far our port progress is. +*/ + +#include +#include +using namespace std; + +#include "fileutil.h" + +size_t c_count = 0; +size_t cpp_count = 0; +size_t asm_count = 0; +size_t psr_count = 0; + +void size_tally(const char *filename, struct stat& stat_buffer) +{ + if (is_c_file(filename)) { c_count += stat_buffer.st_size; } + else if (is_asm_file(filename)) { asm_count += stat_buffer.st_size; } + else if (is_cpp_file(filename)) { cpp_count += stat_buffer.st_size; } + else if (is_psr_file(filename)) { psr_count += stat_buffer.st_size; } +} + +int main() +{ + parse_dir(".", size_tally); + + cout << "Total C files use " << c_count << " bytes.\n" + << "Total C++ files use " << cpp_count << " bytes.\n" + << "Total Assembly files use " << asm_count << " bytes.\n" + << "PSR file uses " << psr_count << " bytes.\n" + << "\n" + << "ASM ratio: " << (float)(asm_count*100)/(float)(asm_count+c_count+cpp_count+psr_count) + << "%" << endl; + return(0); +} diff --git a/zsnes/src/tools/strutil.cpp b/zsnes/src/tools/strutil.cpp new file mode 100644 index 00000000..69e9e320 --- /dev/null +++ b/zsnes/src/tools/strutil.cpp @@ -0,0 +1,46 @@ +/* +Copyright (C) 2005 Nach, grinvader ( http://www.zsnes.com ) + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later +version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* +This is part of a toolkit used to assist in ZSNES development +*/ + +#include "strutil.h" +using namespace std; + +void Tokenize(const string& str, vector& tokens, const string& delimiters) +{ + //Skip delimiters at beginning. + string::size_type lastPos = str.find_first_not_of(delimiters, 0); + + //Find first "non-delimiter". + string::size_type pos = str.find_first_of(delimiters, lastPos); + + while (string::npos != pos || string::npos != lastPos) + { + //Found a token, add it to the vector. + tokens.push_back(str.substr(lastPos, pos - lastPos)); + + //Skip delimiters. Note the "not_of" + lastPos = str.find_first_not_of(delimiters, pos); + + //Find next "non-delimiter" + pos = str.find_first_of(delimiters, lastPos); + } +} diff --git a/zsnes/src/tools/strutil.h b/zsnes/src/tools/strutil.h new file mode 100644 index 00000000..c3427671 --- /dev/null +++ b/zsnes/src/tools/strutil.h @@ -0,0 +1,32 @@ +/* +Copyright (C) 2005 Nach, grinvader ( http://www.zsnes.com ) + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later +version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* +This is part of a toolkit used to assist in ZSNES development +*/ + +#ifndef STRUTIL_H +#define STRUTIL_H + +#include +#include + +void Tokenize(const std::string&, std::vector&, const std::string&); + +#endif