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| version 1.249, 2020/12/17 20:01:03 | version 1.255, 2024/09/28 14:37:53 |
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| Line 1 | Line 1 |
| /** @file | /** @file |
| Parser: @b string parser class. | Parser: @b string parser class. |
| Copyright (c) 2001-2020 Art. Lebedev Studio (http://www.artlebedev.com) | Copyright (c) 2001-2023 Art. Lebedev Studio (http://www.artlebedev.com) |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | Authors: Konstantin Morshnev <moko@design.ru>, Alexandr Petrosian <paf@design.ru> |
| */ | */ |
| #include "classes.h" | #include "classes.h" |
| Line 205 static void _pos(Request& r, MethodParam | Line 205 static void _pos(Request& r, MethodParam |
| r.write(*new VInt((int)string.pos(r.charsets.source(), substr.as_string(), offset))); | r.write(*new VInt((int)string.pos(r.charsets.source(), substr.as_string(), offset))); |
| } | } |
| struct Split_action_info { | |
| const String& src; | |
| ArrayString &result; | |
| }; | |
| static void split_action(Table& , ArrayString* row, int prestart, int prefinish, int poststart, int postfinish, void *info) { | |
| Split_action_info& ai=*static_cast<Split_action_info *>(info); | |
| if(row) { // begin&middle | |
| // piece from last match['prestart'] to beginning of this match['prefinish'] | |
| ai.result += &ai.src.mid(prestart, prefinish); | |
| } else // end | |
| if(poststart != postfinish) | |
| ai.result += &ai.src.mid(poststart, postfinish); | |
| } | |
| static void split_list(Value& delim_value, const String& string, ArrayString& result) { | static void split_list(Value& delim_value, const String& string, ArrayString& result) { |
| string.split(result, 0, delim_value.as_string()); | if(VRegex *vregex=dynamic_cast<VRegex*>(&delim_value)){ |
| vregex->study(); | |
| int matches_count=0; | |
| Split_action_info ai = { string, result }; | |
| string.match(vregex, split_action, &ai, matches_count); | |
| } else | |
| string.split(result, 0, delim_value.as_string()); | |
| } | } |
| #define SPLIT_LEFT 0x0001 | #define SPLIT_LEFT 0x0001 |
| Line 254 static Table& split_vertical(ArrayString | Line 277 static Table& split_vertical(ArrayString |
| table+=row; | table+=row; |
| } | } |
| } else { // left | } else { // left |
| Array_iterator<const String*> i(pieces); | for(ArrayString::Iterator i(pieces); i; ) { |
| while(i.has_next()) { | |
| Table::element_type row(new ArrayString); | Table::element_type row(new ArrayString); |
| *row+=i.next(); | *row+=i.next(); |
| table+=row; | table+=row; |
| Line 272 static Table& split_horizontal(ArrayStri | Line 294 static Table& split_horizontal(ArrayStri |
| for(int i=pieces.count(); --i>=0; ) | for(int i=pieces.count(); --i>=0; ) |
| *row+=pieces[i]; | *row+=pieces[i]; |
| } else { // left | } else { // left |
| for(Array_iterator<const String*> i(pieces); i.has_next(); ) | for(ArrayString::Iterator i(pieces); i; ) |
| *row+=i.next(); | *row+=i.next(); |
| } | } |
| table+=row; | table+=row; |
| Line 363 static void _match(Request& r, MethodPar | Line 385 static void _match(Request& r, MethodPar |
| Value& regexp=params.as_no_junction(0, "regexp must not be code"); | Value& regexp=params.as_no_junction(0, "regexp must not be code"); |
| Value* options=(params_count>1)?¶ms.as_no_junction(1, OPTIONS_MUST_NOT_BE_CODE):0; | Value* options=(params_count>1)?¶ms.as_no_junction(1, OPTIONS_MUST_NOT_BE_CODE):0; |
| VRegex* vregex; | VRegex* vregex=dynamic_cast<VRegex*>(®exp); |
| VRegexCleaner vrcleaner; | VRegexCleaner vrcleaner; |
| if(Value* value=regexp.as(VREGEX_TYPE)){ | if(vregex){ |
| if(options && options->is_defined()) | if(options && options->is_defined()) |
| throw Exception(PARSER_RUNTIME, 0, "you can not specify regex-object and options together"); | throw Exception(PARSER_RUNTIME, 0, "you cannot specify regex-object and options together"); |
| vregex=static_cast<VRegex*>(value); | |
| } else { | } else { |
| vregex=new VRegex(r.charsets.source(), ®exp.as_string(), (options) ? (&options->as_string()) : 0); | vregex=new VRegex(r.charsets.source(), ®exp.as_string(), (options) ? (&options->as_string()) : 0); |
| vregex->study(); | vregex->study(); |
| Line 465 public: | Line 486 public: |
| bool add_row(SQL_Error& /*error*/) { /* ignore */ return false; } | bool add_row(SQL_Error& /*error*/) { /* ignore */ return false; } |
| bool add_row_cell(SQL_Error& error, const char* str, size_t) { | bool add_row_cell(SQL_Error& error, const char* str, size_t) { |
| if(got_cell) { | if(got_cell) { |
| error=SQL_Error("result must not contain more then one row"); | error=SQL_Error("result must contain no more than one row"); |
| return true; | return true; |
| } | } |
| try { | try { |