--- parser3/src/include/pa_string.h 2001/05/14 13:18:07 1.87 +++ parser3/src/include/pa_string.h 2001/05/19 19:52:38 1.94 @@ -5,24 +5,21 @@ Author: Alexander Petrosyan (http://design.ru/paf) - $Id: pa_string.h,v 1.87 2001/05/14 13:18:07 parser Exp $ + $Id: pa_string.h,v 1.94 2001/05/19 19:52:38 parser Exp $ */ #ifndef PA_STRING_H #define PA_STRING_H #include "pa_config_includes.h" - -#include -#include - #include "pa_pool.h" #include "pa_types.h" class Table; /** - $MAIN:html-typo table elements must enlarge string not more that that + $MAIN:html-typo table elements must enlarge string not more that that. + that's a tradeoff - otherwise we'd have to scan string twice: - first for buffer length - second for replacements themselves @@ -85,8 +82,8 @@ class String : public Pooled { public: enum { - CR_PREALLOCATED_COUNT=5, ///< default preallocated item count - CR_GROW_PERCENT=60 ///< each time the Array chunk_is_full() array expanded() + CR_PREALLOCATED_COUNT=2, ///< default preallocated item count + CR_GROW_COUNT=2 ///< each time the String chunk_is_full() string expanded() }; /// piece is tainted or not. the language to use when detaint @@ -121,7 +118,8 @@ public: char *cstr(Untaint_lang lang=UL_UNSPECIFIED, SQL_Connection *connection=0, const char *charset=0) const { - char *result=(char *)malloc(size()*UNTAINT_TIMES_BIGGER+1); + + char *result=(char *)malloc(cstr_bufsize(lang)); char *eol=store_to(result, lang, connection, charset); *eol=0; return result; @@ -273,6 +271,7 @@ private: } void expand(); + size_t cstr_bufsize(Untaint_lang lang) const; /// convert to C string, store to 'dest' which must be big enough for proper untaint char *store_to(char *dest, Untaint_lang lang=UL_UNSPECIFIED, SQL_Connection *connection=0,