kicad/include/kicad_string.h

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/**
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* This file is part of the common library \n
* Custom string manipulation routines.
* @file kicad_string.h
* @see common.h, string.cpp
*/
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#ifndef KICAD_STRING_H_
#define KICAD_STRING_H_
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#include <wx/string.h>
/**
* Function ReadDelimitedText
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* copies bytes from @a aSource delimited string segment to @a aDest buffer.
* The extracted string will be null terminated even if truncation is necessary
* because aDestSize was not large enough.
*
* @param aDest is the destination byte buffer.
* @param aSource is the source bytes as a C string.
* @param aDestSize is the size of the destination byte buffer.
* @return int - the number of bytes read from source, which may be more than
* the number copied, due to escaping of double quotes and the escape byte itself.
* @deprecated should use the one which fetches a wxString, below.
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*/
int ReadDelimitedText( char* aDest, const char* aSource, int aDestSize );
/**
* Function ReadDelimitedText
* copies bytes from @a aSource delimited string segment to @a aDest wxString.
*
* @param aDest is the destination wxString
* @param aSource is the source C string holding utf8 encoded bytes.
* @return int - the number of bytes read from source, which may be more than
* the number copied, due to escaping of double quotes and the escape byte itself.
*/
int ReadDelimitedText( wxString* aDest, const char* aSource );
/**
* Function EscapedUTF8
* returns an 8 bit UTF8 string given aString in unicode form.
* Any double quoted or back slashes are prefixed with a '\\' byte and the form
* of this UTF8 byte string is compatible with function ReadDelimitedText().
*
* @param aString is the input string to convert.
* @return std::string - the escaped input text, without the wrapping double quotes.
*/
std::string EscapedUTF8( const wxString& aString );
/**
* Function GetLine
* reads one line line from \a aFile.
* @return A pointer the first useful line read by eliminating blank lines and comments.
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*/
char* GetLine( FILE* aFile, char* Line, int* LineNum = NULL, int SizeLine = 255 );
/**
* Funxtion StrPurge
* removes leading and training spaces, tabs and end of line chars in \a text
* return a pointer on the first n char in text
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*/
char* StrPurge( char* text );
/**
* Function DateAndTime
* @return a string giving the current date and time.
*/
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wxString DateAndTime();
/**
* Function StrLenNumCmp
* is a routine compatible with qsort() to sort by alphabetical order.
*
* This function is equivalent to strncmp() or strnicmp() if \a aIgnoreCase is true
* except that strings containing numbers are compared by their integer value not
* by their ASCII code.
*
* @param aString1 A wxChar pointer to the reference string.
* @param aString2 A wxChar pointer to the comparison string.
* @param aLength The numbere of characters to compare. Set to -1 to compare
* the entire string.
* @param aIgnoreCase Use true to make the comparison case insensitive.
* @return An integer value of -1 if \a aString1 is less than \a aString2, 0 if
* \a aString1 is equal to \a aString2, or 1 if \a aString1 is greater
* than \a aString2.
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*/
int StrNumCmp( const wxChar* aString1, const wxChar* aString2, int aLength = INT_MAX,
bool aIgnoreCase = false );
/**
* Function WildCompareString
* compares a string against wild card (* and ?) pattern using the usual rules.
* @return true if pattern matched otherwise false.
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*/
bool WildCompareString( const wxString& pattern,
const wxString& string_to_tst,
bool case_sensitive = true );
/**
* Function RefDesStringCompare
* acts just like the strcmp function but treats numbers within the string text
* correctly for sorting. eg. A10 > A2
* return -1 if first string is less than the second
* return 0 if the strings are equal
* return 1 if the first string is greater than the second
*/
int RefDesStringCompare( const wxString& lhs, const wxString& rhs );
/**
* Function SplitString
* breaks a string into three parts.
* The alphabetic preamble
* The numeric part
* Any alphabetic ending
* For example C10A is split to C 10 A
*/
int SplitString( wxString strToSplit,
wxString* strBeginning,
wxString* strDigits,
wxString* strEnd );
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#endif // KICAD_STRING_H_