--- parser3/src/include/pa_string.h 2001/05/15 14:31:58 1.89 +++ parser3/src/include/pa_string.h 2001/05/19 19:52:38 1.94 @@ -5,29 +5,26 @@ Author: Alexander Petrosyan (http://design.ru/paf) - $Id: pa_string.h,v 1.89 2001/05/15 14:31:58 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 */ -#define UNTAINT_TIMES_BIGGER 20 +#define UNTAINT_TIMES_BIGGER 10 #ifndef NO_STRING_ORIGIN # define STRING_APPEND_PARAMS \ @@ -86,7 +83,7 @@ public: enum { CR_PREALLOCATED_COUNT=2, ///< default preallocated item count - CR_GROW_PERCENT=60 ///< each time the String chunk_is_full() string expanded() + CR_GROW_COUNT=2 ///< each time the String chunk_is_full() string expanded() }; /// piece is tainted or not. the language to use when detaint @@ -122,7 +119,7 @@ public: 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; @@ -272,9 +269,9 @@ private: bool chunk_is_full() { return append_here == link_row; } - int expand_times; 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,