--- parser3/src/main/untaint.C 2001/04/23 08:52:24 1.43 +++ parser3/src/main/untaint.C 2001/04/23 09:38:53 1.44 @@ -5,7 +5,7 @@ Author: Alexander Petrosyan (http://design.ru/paf) - $Id: untaint.C,v 1.43 2001/04/23 08:52:24 paf Exp $ + $Id: untaint.C,v 1.44 2001/04/23 09:38:53 paf Exp $ */ #include "pa_config_includes.h" @@ -120,7 +120,6 @@ inline bool need_quote_http_header(const } /** - @test optimize whitespaces for all but 'html' @todo fix theoretical \n mem overrun in TYPO replacements */ char *String::store_to(char *dest, Untaint_lang lang, @@ -130,6 +129,7 @@ char *String::store_to(char *dest, Untai Table *user_typo_table=static_cast(pool().tag()); Table *typo_table=user_typo_table?user_typo_table:default_typo_table; + bool whitespace=true; const Chunk *chunk=&head; do { const Chunk::Row *row=chunk->rows; @@ -142,6 +142,23 @@ char *String::store_to(char *dest, Untai switch(lang==UL_UNSPECIFIED?row->item.lang:lang) { case UL_CLEAN: // clean piece + { // optimizing whitespace + const char *src=row->item.ptr; + for(int size=row->item.size; size--; src++) + switch(*src) { + case ' ': case '\n': case '\r': case '\t': + if(!whitespace) { + *dest++=*src; + whitespace=true; + } + break; + default: + whitespace=false; + *dest++=*src; + break; + } + } + break; case UL_TAINTED: // tainted piece, but undefined untaint language // for VString.as_double of tainted values @@ -318,6 +335,9 @@ char *String::store_to(char *dest, Untai static_cast(row->item.lang), i); // never } + + if((lang==UL_UNSPECIFIED?row->item.lang:lang)!=UL_CLEAN) + whitespace=false; } chunk=row->link; } while(chunk);