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/*-------------------------------------------------------------------------
*
* stringinfo.h--
* Declarations/definitons for "string" functions.
*
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: stringinfo.h,v 1.5 1997/09/08 21:52:22 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef STRINGINFO_H
#define STRINGINFO_H
/*-------------------------
* StringInfoData holds information about a string.
* 'data' is the string.
* 'len' is the current string length (as returned by 'strlen')
* 'maxlen' is the size in bytes of 'data', i.e. the maximum string
* size (includeing the terminating '\0' char) that we can
* currently store in 'data' without having to reallocate
* more space.
*/
typedef struct StringInfoData
{
char *data;
int maxlen;
int len;
} StringInfoData;
typedef StringInfoData *StringInfo;
/*------------------------
* makeStringInfo
* create a 'StringInfoData' & return a pointer to it.
*/
extern StringInfo makeStringInfo(void);
/*------------------------
* appendStringInfo
* similar to 'strcat' but reallocates more space if necessary...
*/
extern void appendStringInfo(StringInfo str, char *buffer);
#endif /* STRINGINFO_H */
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