#include <stdio.h>\r
#include <io.h>\r
#include <assert.h>\r
-#include <direct.h>\r
#include "rbuild.h"\r
\r
using std::string;\r
using std::vector;\r
\r
-#ifdef WIN32\r
-#define getcwd _getcwd\r
-#endif//WIN32\r
-string working_directory;\r
-\r
-#ifdef _MSC_VER\r
-unsigned __int64\r
-#else\r
-unsigned long long\r
-#endif\r
-filelen ( FILE* f )\r
-{\r
-#ifdef WIN32\r
- return _filelengthi64 ( _fileno(f) );\r
-#elif defined(UNIX)\r
- struct stat64 file_stat;\r
- if ( fstat64(fileno(f), &file_stat) != 0 )\r
- return 0;\r
- return file_stat.st_size;\r
-#endif\r
-}\r
-\r
-static const char* WS = " \t\r\n";\r
-static const char* WSEQ = " =\t\r\n";\r
-\r
-Path::Path()\r
-{\r
- string s ( working_directory );\r
- const char* p = strtok ( &s[0], "/\\" );\r
- while ( p )\r
- {\r
- if ( *p )\r
- path.push_back ( p );\r
- p = strtok ( NULL, "/\\" );\r
- }\r
-}\r
-\r
-Path::Path ( const Path& cwd, const string& file )\r
-{\r
- string s ( cwd.Fixup ( file, false ) );\r
- const char* p = strtok ( &s[0], "/\\" );\r
- while ( p )\r
- {\r
- if ( *p )\r
- path.push_back ( p );\r
- p = strtok ( NULL, "/\\" );\r
- }\r
-}\r
-\r
-string\r
-Path::Fixup ( const string& file, bool include_filename ) const\r
-{\r
- if ( strchr ( "/\\", file[0] )\r
-#ifdef WIN32\r
- // this squirreliness is b/c win32 has drive letters and *nix doesn't...\r
- || file[1] == ':'\r
-#endif//WIN32\r
- )\r
- {\r
- return file;\r
- }\r
- vector<string> pathtmp ( path );\r
- string tmp ( file );\r
- const char* prev = strtok ( &tmp[0], "/\\" );\r
- const char* p = strtok ( NULL, "/\\" );\r
- while ( p )\r
- {\r
- if ( !strcmp ( prev, "." ) )\r
- ; // do nothing\r
- else if ( !strcmp ( prev, ".." ) )\r
- {\r
- // this squirreliness is b/c win32 has drive letters and *nix doesn't...\r
-#ifdef WIN32\r
- if ( pathtmp.size() > 1 )\r
-#else\r
- if ( pathtmp.size() )\r
-#endif\r
- pathtmp.resize ( pathtmp.size() - 1 );\r
- }\r
- else\r
- pathtmp.push_back ( prev );\r
- prev = p;\r
- p = strtok ( NULL, "/\\" );\r
- }\r
- if ( include_filename )\r
- pathtmp.push_back ( prev );\r
-\r
- // reuse tmp variable to return recombined path\r
- tmp.resize(0);\r
- for ( size_t i = 0; i < pathtmp.size(); i++ )\r
- {\r
- // this squirreliness is b/c win32 has drive letters and *nix doesn't...\r
-#ifdef WIN32\r
- if ( i ) tmp += "/";\r
-#else\r
- tmp += "/";\r
-#endif\r
- tmp += pathtmp[i];\r
- }\r
- return tmp;\r
-}\r
-\r
-/*static*/ string\r
-Path::RelativeFromWorkingDirectory ( const string& path )\r
-{\r
- vector<string> vwork, vpath, vout;\r
- Path::Split ( vwork, working_directory, true );\r
- Path::Split ( vpath, path, true );\r
-#ifdef WIN32\r
- // this squirreliness is b/c win32 has drive letters and *nix doesn't...\r
- // not possible to do relative across different drive letters\r
- if ( vwork[0] != vpath[0] )\r
- return path;\r
-#endif\r
- size_t i = 0;\r
- while ( i < vwork.size() && i < vpath.size() && vwork[i] == vpath[i] )\r
- ++i;\r
- if ( i < vwork.size() )\r
- {\r
- // path goes above our working directory, we will need some ..'s\r
- for ( size_t j = 0; j < i; j++ )\r
- vout.push_back ( ".." );\r
- }\r
- while ( i < vpath.size() )\r
- vout.push_back ( vpath[i++] );\r
-\r
- // now merge vout into a string again\r
- string out;\r
- for ( i = 0; i < vout.size(); i++ )\r
- {\r
- // this squirreliness is b/c win32 has drive letters and *nix doesn't...\r
-#ifdef WIN32\r
- if ( i ) out += "/";\r
-#else\r
- out += "/";\r
-#endif\r
- out += vout[i];\r
- }\r
- return out;\r
-}\r
-\r
-/*static*/ void\r
-Path::Split ( vector<string>& out,\r
- const string& path,\r
- bool include_last )\r
-{\r
- string s ( path );\r
- const char* prev = strtok ( &s[0], "/\\" );\r
- const char* p = strtok ( NULL, "/\\" );\r
- out.resize ( 0 );\r
- while ( p )\r
- {\r
- out.push_back ( prev );\r
- prev = p;\r
- p = strtok ( NULL, "/\\" );\r
- }\r
- if ( include_last )\r
- out.push_back ( prev );\r
-}\r
-\r
-XMLFile::XMLFile()\r
-{\r
-}\r
-\r
-void\r
-XMLFile::close()\r
-{\r
- while ( _f.size() )\r
- {\r
- fclose ( _f.back() );\r
- _f.pop_back();\r
- }\r
- _buf.resize(0);\r
- _p = _end = NULL;\r
-}\r
-\r
-bool\r
-XMLFile::open(const string& filename)\r
-{\r
- close();\r
- FILE* f = fopen ( filename.c_str(), "rb" );\r
- if ( !f )\r
- return false;\r
- unsigned long len = (unsigned long)filelen(f);\r
- _buf.resize ( len );\r
- fread ( &_buf[0], 1, len, f );\r
- _p = _buf.c_str();\r
- _end = _p + len;\r
- _f.push_back ( f );\r
- next_token();\r
- return true;\r
-}\r
-\r
-// next_token() moves the pointer to next token, which may be\r
-// an xml element or a text element, basically it's a glorified\r
-// skipspace, normally the user of this class won't need to call\r
-// this function\r
-void\r
-XMLFile::next_token()\r
-{\r
- _p += strspn ( _p, WS );\r
-}\r
-\r
-bool\r
-XMLFile::next_is_text()\r
-{\r
- return *_p != '<';\r
-}\r
-\r
-bool\r
-XMLFile::more_tokens()\r
-{\r
- return _p != _end;\r
-}\r
-\r
-// get_token() is used to return a token, and move the pointer\r
-// past the token\r
-bool\r
-XMLFile::get_token(string& token)\r
-{\r
- const char* tokend;\r
- if ( !strncmp ( _p, "<!--", 4 ) )\r
- {\r
- tokend = strstr ( _p, "-->" );\r
- if ( !tokend )\r
- tokend = _end;\r
- else\r
- tokend += 3;\r
- }\r
- else if ( *_p == '<' )\r
- {\r
- tokend = strchr ( _p, '>' );\r
- if ( !tokend )\r
- tokend = _end;\r
- else\r
- ++tokend;\r
- }\r
- else\r
- {\r
- tokend = strchr ( _p, '<' );\r
- if ( !tokend )\r
- tokend = _end;\r
- while ( tokend > _p && isspace(tokend[-1]) )\r
- --tokend;\r
- }\r
- if ( tokend == _p )\r
- return false;\r
- token = string ( _p, tokend-_p );\r
- _p = tokend;\r
- next_token();\r
- return true;\r
-}\r
-\r
-XMLAttribute::XMLAttribute()\r
-{\r
-}\r
-\r
-XMLAttribute::XMLAttribute(const string& name_,\r
- const string& value_)\r
- : name(name_), value(value_)\r
-{\r
-}\r
-\r
-XMLElement::XMLElement()\r
- : parentElement(NULL)\r
-{\r
-}\r
-\r
-XMLElement::~XMLElement()\r
-{\r
- size_t i;\r
- for ( i = 0; i < attributes.size(); i++ )\r
- delete attributes[i];\r
- for ( i = 0; i < subElements.size(); i++ )\r
- delete subElements[i];\r
-}\r
-\r
-void\r
-XMLElement::AddSubElement ( XMLElement* e )\r
-{\r
- subElements.push_back ( e );\r
- e->parentElement = this;\r
-}\r
-\r
-// Parse()\r
-// This function takes a single xml tag ( i.e. beginning with '<' and\r
-// ending with '>', and parses out it's tag name and constituent\r
-// attributes.\r
-// Return Value: returns true if you need to look for a </tag> for\r
-// the one it just parsed...\r
-bool\r
-XMLElement::Parse(const string& token,\r
- bool& end_tag)\r
-{\r
- const char* p = token.c_str();\r
- assert ( *p == '<' );\r
- ++p;\r
- p += strspn ( p, WS );\r
-\r
- // check if this is a comment\r
- if ( !strncmp ( p, "!--", 3 ) )\r
- {\r
- name = "!--";\r
- end_tag = false;\r
- return false; // never look for end tag to a comment\r
- }\r
-\r
- end_tag = ( *p == '/' );\r
- if ( end_tag )\r
- {\r
- ++p;\r
- p += strspn ( p, WS );\r
- }\r
- const char* end = strpbrk ( p, WS );\r
- if ( !end )\r
- {\r
- end = strpbrk ( p, "/>" );\r
- assert ( end );\r
- }\r
- name = string ( p, end-p );\r
- p = end;\r
- p += strspn ( p, WS );\r
- while ( *p != '>' && *p != '/' )\r
- {\r
- end = strpbrk ( p, WSEQ );\r
- if ( !end )\r
- {\r
- end = strpbrk ( p, "/>" );\r
- assert ( end );\r
- }\r
- string attribute ( p, end-p ), value;\r
- p = end;\r
- p += strspn ( p, WS );\r
- if ( *p == '=' )\r
- {\r
- ++p;\r
- p += strspn ( p, WS );\r
- char quote = 0;\r
- if ( strchr ( "\"'", *p ) )\r
- {\r
- quote = *p++;\r
- end = strchr ( p, quote );\r
- }\r
- else\r
- {\r
- end = strpbrk ( p, WS );\r
- }\r
- if ( !end )\r
- {\r
- end = strchr ( p, '>' );\r
- assert(end);\r
- if ( end[-1] == '/' )\r
- end--;\r
- }\r
- value = string ( p, end-p );\r
- p = end;\r
- if ( quote && *p == quote )\r
- p++;\r
- p += strspn ( p, WS );\r
- }\r
- attributes.push_back ( new XMLAttribute ( attribute, value ) );\r
- }\r
- return !( *p == '/' ) && !end_tag;\r
-}\r
-\r
-XMLAttribute*\r
-XMLElement::GetAttribute ( const string& attribute,\r
- bool required )\r
-{\r
- // this would be faster with a tree-based container, but our attribute\r
- // lists are likely to stay so short as to not be an issue.\r
- for ( size_t i = 0; i < attributes.size(); i++ )\r
- {\r
- if ( attribute == attributes[i]->name )\r
- return attributes[i];\r
- }\r
- if ( required )\r
- {\r
- printf ( "syntax error: attribute '%s' required for <%s>\n",\r
- attribute.c_str(), name.c_str() );\r
- }\r
- return NULL;\r
-}\r
-\r
-const XMLAttribute*\r
-XMLElement::GetAttribute ( const string& attribute,\r
- bool required ) const\r
-{\r
- // this would be faster with a tree-based container, but our attribute\r
- // lists are likely to stay so short as to not be an issue.\r
- for ( size_t i = 0; i < attributes.size(); i++ )\r
- {\r
- if ( attribute == attributes[i]->name )\r
- return attributes[i];\r
- }\r
- if ( required )\r
- {\r
- printf ( "syntax error: attribute '%s' required for <%s>\n",\r
- attribute.c_str(), name.c_str() );\r
- }\r
- return NULL;\r
-}\r
-\r
-// XMLParse()\r
-// This function reads a "token" from the file loaded in XMLFile\r
-// REM TODO FIXME: At the moment it can't handle comments or non-xml tags.\r
-// if it finds a tag that is non-singular, it parses sub-elements and/or\r
-// inner text into the XMLElement that it is building to return.\r
-// Return Value: an XMLElement allocated via the new operator that contains\r
-// it's parsed data. Keep calling this function until it returns NULL\r
-// (no more data)\r
-XMLElement*\r
-XMLParse(XMLFile& f,\r
- const Path& path,\r
- bool* pend_tag = NULL)\r
-{\r
- string token;\r
- if ( !f.get_token(token) )\r
- return NULL;\r
- bool end_tag;\r
-\r
- while ( token[0] != '<' )\r
- {\r
- printf ( "syntax error: expecting xml tag, not '%s'\n", token.c_str() );\r
- if ( !f.get_token(token) )\r
- return NULL;\r
- }\r
-\r
- XMLElement* e = new XMLElement;\r
- bool bNeedEnd = e->Parse ( token, end_tag );\r
-\r
- if ( e->name == "xi:include" )\r
- {\r
- XMLAttribute* att;\r
- att = e->GetAttribute("href",true);\r
- if ( att )\r
- {\r
- string file ( path.Fixup(att->value,true) );\r
- string top_file ( Path::RelativeFromWorkingDirectory ( file ) );\r
- e->attributes.push_back ( new XMLAttribute ( "top_href", top_file ) );\r
- XMLFile fInc;\r
- if ( !fInc.open ( file ) )\r
- printf ( "xi:include error, couldn't find file '%s'\n", file.c_str() );\r
- else\r
- {\r
- Path path2 ( path, att->value );\r
- for ( ;; )\r
- {\r
- XMLElement* e2 = XMLParse ( fInc, path2 );\r
- if ( !e2 )\r
- break;\r
- e->AddSubElement ( e2 );\r
- }\r
- }\r
- }\r
- }\r
-\r
- if ( !bNeedEnd )\r
- {\r
- if ( pend_tag )\r
- *pend_tag = end_tag;\r
- else if ( end_tag )\r
- {\r
- delete e;\r
- printf ( "syntax error: end tag '%s' not expected\n", token.c_str() );\r
- return NULL;\r
- }\r
- return e;\r
- }\r
- bool bThisMixingErrorReported = false;\r
- while ( f.more_tokens() )\r
- {\r
- if ( f.next_is_text() )\r
- {\r
- if ( !f.get_token ( token ) || !token.size() )\r
- {\r
- printf ( "internal tool error - get_token() failed when more_tokens() returned true\n" );\r
- break;\r
- }\r
- if ( e->subElements.size() && !bThisMixingErrorReported )\r
- {\r
- printf ( "syntax error: mixing of inner text with sub elements\n" );\r
- bThisMixingErrorReported = true;\r
- }\r
- if ( e->value.size() )\r
- {\r
- printf ( "syntax error: multiple instances of inner text\n" );\r
- e->value += " " + token;\r
- }\r
- else\r
- e->value = token;\r
- }\r
- else\r
- {\r
- XMLElement* e2 = XMLParse ( f, path, &end_tag );\r
- if ( end_tag )\r
- {\r
- if ( e->name != e2->name )\r
- printf ( "end tag name mismatch\n" );\r
- delete e2;\r
- break;\r
- }\r
- if ( e->value.size() && !bThisMixingErrorReported )\r
- {\r
- printf ( "syntax error: mixing of inner text with sub elements\n" );\r
- bThisMixingErrorReported = true;\r
- }\r
- e->AddSubElement ( e2 );\r
- }\r
- }\r
- return e;\r
-}\r
-\r
Project::~Project()\r
{\r
for ( size_t i = 0; i < modules.size(); i++ )\r
int\r
main ( int argc, char** argv )\r
{\r
- // store the current directory for path calculations\r
- working_directory.resize ( _MAX_PATH );\r
- working_directory[0] = 0;\r
- getcwd ( &working_directory[0], working_directory.size() );\r
- working_directory.resize ( strlen ( working_directory.c_str() ) );\r
+ InitWorkingDirectory();\r
\r
XMLFile f;\r
Path path;\r
projects / reactos.git / blobdiff