/*********************************************/ /* string.cpp */ /* some useful functions to handle strings */ /*********************************************/ #include "fctsys.h" #include "macros.h" #include "kicad_string.h" /* read a double-quote delimited text from source and put it in in dest, * read NbMaxChar bytes max * return the char count read from source */ int ReadDelimitedText( char* dest, char* source, int NbMaxChar ) { int ii, jj, flag = 0; for( ii = 0, jj = 0; ii < NbMaxChar - 1; jj++, source++ ) { if( *source == 0 ) break; /* E.O.L. */ if( *source == '"' ) /* delimiter is " */ { if( flag ) break; /* End of delimited text */ flag = 1; /* First delimiter found. */ } else if( flag ) { *dest = *source; dest++; ii++; } } *dest = 0; /* Null terminated */ return jj; } /* Remove leading and training spaces, tabs and end of line chars in text * return a pointer on the first n char in text */ char* StrPurge( char* text ) { static const char whitespace[] = " \t\n\r\f\v"; if( text ) { while( *text && strchr( whitespace, *text ) ) ++text; char* cp = text + strlen( text ) - 1; while( cp >= text && strchr( whitespace, *cp ) ) *cp-- = '\0'; } return text; } /* Read lines from File * Skip void lines and comments (starting by #) * return the first non void line. * increments *LineNum for each line */ char* GetLine( FILE* File, char* Line, int* LineNum, int SizeLine ) { do { if( fgets( Line, SizeLine, File ) == NULL ) return NULL; if( LineNum ) *LineNum += 1; } while( Line[0] == '#' || Line[0] == '\n' || Line[0] == '\r' || Line[0] == 0 ); strtok( Line, "\n\r" ); return Line; } /* return in aBuffer the date and time * time is the local time. */ char* DateAndTime( char* aBuffer ) { wxString datetime; datetime = DateAndTime(); strcpy( aBuffer, CONV_TO_UTF8( datetime ) ); return aBuffer; } /* return the date and time in a wxString * note: does the same thing than strftime() * time is the local time. */ wxString DateAndTime() { wxString Line; wxDateTime datetime = wxDateTime::Now(); datetime.SetCountry( wxDateTime::Country_Default ); Line = datetime.Format( wxDefaultDateTimeFormat, wxDateTime::Local ); return Line; } /* * sort() function * Same as strncmp() but numbers in strings * are compared according to the value, not the ascii value of each digit */ int StrLenNumCmp( const wxChar* str1, const wxChar* str2, int NbMax ) { int i; int nb1 = 0, nb2 = 0; if( ( str1 == NULL ) || ( str2 == NULL ) ) return 0; for( i = 0; i < NbMax; i++ ) { if( isdigit( *str1 ) && isdigit( *str2 ) ) /* digit found */ { nb1 = 0; nb2 = 0; while( isdigit( *str1 ) ) { nb1 = nb1 * 10 + *str1 - '0'; str1++; } while( isdigit( *str2 ) ) { nb2 = nb2 * 10 + *str2 - '0'; str2++; } if( nb1 < nb2 ) return -1; if( nb1 > nb2 ) return 1; } if( *str1 < *str2 ) return -1; if( *str1 > *str2 ) return 1; if( ( *str1 == 0 ) && ( *str2 == 0 ) ) return 0; str1++; str2++; } return 0; } /* * sort() function * Same as stricmp() but numbers in strings * are compared according to the value, not the ascii value of each digit */ int StrNumICmp( const wxChar* str1, const wxChar* str2 ) { return StrLenNumICmp( str1, str2, 32735 ); } /* * sort() function * Same as strnicmp() but numbers in strings * are compared according to the value, not the ascii value of each digit */ int StrLenNumICmp( const wxChar* str1, const wxChar* str2, int NbMax ) { int i; int nb1 = 0, nb2 = 0; if( ( str1 == NULL ) || ( str2 == NULL ) ) return 0; for( i = 0; i < NbMax; i++ ) { if( isdigit( *str1 ) && isdigit( *str2 ) ) /* find number */ { nb1 = 0; nb2 = 0; while( isdigit( *str1 ) ) { nb1 = nb1 * 10 + *str1 - '0'; str1++; } while( isdigit( *str2 ) ) { nb2 = nb2 * 10 + *str2 - '0'; str2++; } if( nb1 < nb2 ) return -1; if( nb1 > nb2 ) return 1; } if( toupper( *str1 ) < toupper( *str2 ) ) return -1; if( toupper( *str1 ) > toupper( *str2 ) ) return 1; if( (*str1 == 0 ) && ( *str2 == 0 ) ) return 0; str1++; str2++; } return 0; } /* compare a string to a pattern * ( usual chars * and ? allowed). * if case_sensitive == true, comparison is case sensitive * return true if match else false */ bool WildCompareString( const wxString& pattern, const wxString& string_to_tst, bool case_sensitive ) { const wxChar* cp = NULL, * mp = NULL; const wxChar* wild, * string; wxString _pattern, _string_to_tst; if( case_sensitive ) { wild = pattern.GetData(); string = string_to_tst.GetData(); } else { _pattern = pattern; _pattern.MakeUpper(); _string_to_tst = string_to_tst; _string_to_tst.MakeUpper(); wild = _pattern.GetData(); string = _string_to_tst.GetData(); } while( ( *string ) && ( *wild != '*' ) ) { if( ( *wild != *string ) && ( *wild != '?' ) ) return FALSE; wild++; string++; } while( *string ) { if( *wild == '*' ) { if( !*++wild ) return 1; mp = wild; cp = string + 1; } else if( ( *wild == *string ) || ( *wild == '?' ) ) { wild++; string++; } else { wild = mp; string = cp++; } } while( *wild == '*' ) { wild++; } return !*wild; } /* Converts a string used to compensate for internalization of printf(). * Generated floats with a comma instead of point. * Obsolete: use SetLocaleTo_C_standard instead */ char* to_point( char* Text ) { char* line = Text; if( Text == NULL ) return NULL; for( ; *Text != 0; Text++ ) { if( *Text == ',' ) *Text = '.'; } return line; } /* Convert string to upper case. * Returns pointer to the converted string. */ char* strupper( char* Text ) { char* code = Text; if( Text ) { while( *code ) { if( ( *code >= 'a' ) && ( *code <= 'z' ) ) *code += 'A' - 'a'; code++; } } return Text; } int RefDesStringCompare( const wxString& strFWord, const wxString& strSWord ) { // The different sections of the first string wxString strFWordBeg, strFWordMid, strFWordEnd; // The different sections of the second string wxString strSWordBeg, strSWordMid, strSWordEnd; int isEqual = 0; // The numerical results of a string compare int iReturn = 0; // The variable that is being returned long lFirstDigit = 0; /* The converted middle section of the first *string */ long lSecondDigit = 0; /* The converted middle section of the second *string */ // Split the two strings into separate parts SplitString( strFWord, &strFWordBeg, &strFWordMid, &strFWordEnd ); SplitString( strSWord, &strSWordBeg, &strSWordMid, &strSWordEnd ); // Compare the Beginning section of the strings isEqual = strFWordBeg.CmpNoCase( strSWordBeg ); if( isEqual > 0 ) iReturn = 1; else if( isEqual < 0 ) iReturn = -1; else { // If the first sections are equal compare their digits strFWordMid.ToLong( &lFirstDigit ); strSWordMid.ToLong( &lSecondDigit ); if( lFirstDigit > lSecondDigit ) iReturn = 1; else if( lFirstDigit < lSecondDigit ) iReturn = -1; else { // If the first two sections are equal compare the endings isEqual = strFWordEnd.CmpNoCase( strSWordEnd ); if( isEqual > 0 ) iReturn = 1; else if( isEqual < 0 ) iReturn = -1; else iReturn = 0; } } return iReturn; } int SplitString( wxString strToSplit, wxString* strBeginning, wxString* strDigits, wxString* strEnd ) { // Clear all the return strings strBeginning->Empty(); strDigits->Empty(); strEnd->Empty(); // There no need to do anything if the string is empty if( strToSplit.length() == 0 ) return 0; // Starting at the end of the string look for the first digit int ii; for( ii = (strToSplit.length() - 1); ii >= 0; ii-- ) { if( isdigit( strToSplit[ii] ) ) break; } // If there were no digits then just set the single string if( ii < 0 ) *strBeginning = strToSplit; else { // Since there is at least one digit this is the trailing string *strEnd = strToSplit.substr( ii + 1 ); // Go to the end of the digits int position = ii + 1; for( ; ii >= 0; ii-- ) { if( !isdigit( strToSplit[ii] ) ) break; } // If all that was left was digits, then just set the digits string if( ii < 0 ) *strDigits = strToSplit.substr( 0, position ); /* We were only looking for the last set of digits everything else is *part of the preamble */ else { *strDigits = strToSplit.substr( ii + 1, position - ii - 1 ); *strBeginning = strToSplit.substr( 0, ii + 1 ); } } return 0; }