kicad/common/string.cpp

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/*********************************************/
/* string.cpp */
/* some useful functions to handle strings */
/*********************************************/
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#include "fctsys.h"
#include <time.h>
#include "macros.h"
#include "kicad_string.h"
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/*********************************************************************/
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int ReadDelimitedText( char* dest, char* source, int NbMaxChar )
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/*********************************************************************/
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/* 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
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*/
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{
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int ii, jj, flag = 0;
for( ii = 0, jj = 0; ii < NbMaxChar - 1; jj++, source++ )
{
if( *source == 0 )
break; /* E.O.L. */
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if( *source == '"' ) /* delimiteur trouve */
{
if( flag )
break; /* Fin de texte delimite */
flag = 1; /* Marque 1er delimiteur trouve */
}
else if( flag )
{
*dest = *source; dest++; ii++;
}
}
*dest = 0; /* Null termined */
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return jj;
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}
/********************************/
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char* StrPurge( char* text )
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/********************************/
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/* Remove training spaces in text
* return a pointer on the first non space char in text
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*/
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{
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char* ptspace;
if( text == NULL )
return NULL;
while( (*text <= ' ') && *text )
text++;
ptspace = text + strlen( text ) - 1;
while( (*ptspace <= ' ') && *ptspace && (ptspace >= text) )
{
*ptspace = 0; ptspace--;
}
return text;
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}
/*****************************************************************/
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char* GetLine( FILE* File, char* Line, int* LineNum, int SizeLine )
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/*****************************************************************/
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/* Read lines from File
* Skip void lines and comments (starting by #)
* return the first non void line.
* increments *LineNum for ecah line
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*/
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{
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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;
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}
/*******************************/
char* DateAndTime( char* aBuffer )
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/*******************************/
/* return in aBuffer the date and time
* time is the local time.
*/
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{
wxString datetime;
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datetime = DateAndTime();
strcpy( aBuffer, CONV_TO_UTF8( datetime ) );
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return aBuffer;
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}
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/*******************************/
wxString DateAndTime()
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/*******************************/
/* return the date and time in a wxString
* note: does the same thing than strftime()
* time is the local time.
*/
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{
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wxString Line;
wxDateTime datetime = wxDateTime::Now();
datetime.SetCountry( wxDateTime::Country_Default );
Line = datetime.Format( wxDefaultDateTimeFormat, wxDateTime::Local );
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return Line;
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}
/************************************************************/
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int StrLenNumCmp( const wxChar* str1, const wxChar* str2, int NbMax )
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/************************************************************/
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/*
* sort() function
* Same as strncmp() but numbers in strings
* are compared according to the value, not the ascii value of each digit
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*/
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{
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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 */
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{
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;
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}
/***********************************************/
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int StrNumICmp( const wxChar* str1, const wxChar* str2 )
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/***********************************************/
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/*
* sort() function
* Same as stricmp() but numbers in strings
* are compared according to the value, not the ascii value of each digit
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*/
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{
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return StrLenNumICmp( str1, str2, 32735 );
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}
/**************************************************************/
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int StrLenNumICmp( const wxChar* str1, const wxChar* str2, int NbMax )
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/**************************************************************/
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/*
* sort() function
* Same as strnicmp() but numbers in strings
* are compared according to the value, not the ascii value of each digit
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*/
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{
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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 */
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{
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;
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}
/***********************************************************************/
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bool WildCompareString( const wxString& pattern, const wxString& string_to_tst,
bool case_sensitive )
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/***********************************************************************/
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/* compare a string to a pattern
* ( usual chars * and ? allowed).
* if case_sensitive == true, comparison is case sensitive
* return true if match else false
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*/
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{
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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();
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}
else
{
_pattern = pattern;
_pattern.MakeUpper();
_string_to_tst = string_to_tst;
_string_to_tst.MakeUpper();
wild = _pattern.GetData();
string = _string_to_tst.GetData();
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}
while( (*string) && (*wild != '*') )
{
if( (*wild != *string) && (*wild != '?') )
return FALSE;
wild++; string++;
}
while( *string )
{
if( *wild == '*' )
{
if( !*++wild )
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return 1;
mp = wild;
cp = string + 1;
}
else if( (*wild == *string) || (*wild == '?') )
{
wild++;
string++;
}
else
{
wild = mp;
string = cp++;
}
}
while( *wild == '*' )
{
wild++;
}
return !*wild;
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}
/***************************/
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char* to_point( char* Text )
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/**************************/
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/* convertit les , en . dans une chaine. utilise pour compenser
* l'internalisation de la fct printf
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* qui genere les flottants avec une virgule au lieu du point
* Obsolete: use SetLocaleTo_C_standard insteed
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*/
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{
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char* line = Text;
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if( Text == NULL )
return NULL;
for( ; *Text != 0; Text++ )
{
if( *Text == ',' )
*Text = '.';
}
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return line;
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}
/********************************/
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char* strupper( char* Text )
/********************************/
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/* Change les caracteres 'a' ... 'z' en 'A' ... 'Z'. dans la chaine Text.
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* Retourne Text
*/
{
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char* code = Text;
if( Text )
{
while( *code )
{
if( (*code >= 'a') && (*code <= 'z') )
*code += 'A' - 'a';
code++;
}
}
return Text;
}