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| version 1.22, 2001/03/30 05:51:12 | version 1.24, 2001/04/03 08:23:06 |
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| Line 1 | Line 1 |
| /* | /** @file |
| Parser | Parser: @b string parser class. |
| Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) |
| Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf) | Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf) |
| $Id$ | $Id$ |
| Line 36 static void _double(Request& r, const St | Line 38 static void _double(Request& r, const St |
| r.write_no_lang(value); | r.write_no_lang(value); |
| } | } |
| /// ^string.format{format} | |
| /*not static*/void _string_format(Request& r, const String& method_name, Array *params) { | /*not static*/void _string_format(Request& r, const String& method_name, Array *params) { |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| Value& fmt=*static_cast<Value *>(params->get(0)); | Value& fmt=*static_cast<Value *>(params->get(0)); |
| // forcing [this param type] | // forcing {this param type} |
| r.fail_if_junction_(true, fmt, method_name, "fmt must not be junction"); | r.fail_if_junction_(false, fmt, method_name, "fmt must be junction"); |
| char *buf=format(pool, r.self->as_double(), fmt.as_string().cstr()); | Temp_lang temp_lang(r, String::UL_PASS_APPENDED); |
| char *buf=format(pool, r.self->as_double(), r.process(fmt).as_string().cstr()); | |
| r.write_no_lang(String(pool, buf)); | r.write_no_lang(String(pool, buf)); |
| } | } |
| Line 88 static void _pos(Request& r, const Strin | Line 92 static void _pos(Request& r, const Strin |
| } | } |
| static void split_list(Request& r, const String& method_name, Array *params, | static void split_list(Request& r, const String& method_name, Array *params, |
| const String& string, Array& list) { | const String& string, |
| Array& result) { | |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| Value& delim_value=*static_cast<Value *>(params->get(0)); | Value& delim_value=*static_cast<Value *>(params->get(0)); |
| // forcing [this param type] | // forcing [this param type] |
| r.fail_if_junction_(true, delim_value, method_name, "delimiter must not be junction"); | r.fail_if_junction_(true, delim_value, method_name, "delimiter must not be junction"); |
| const String& delim=delim_value.as_string(); | |
| string.split(result, 0, delim_value.as_string(), String::UL_CLEAN, -1); | |
| if(delim.size()) { | |
| size_t pos_after=0; | |
| int pos_before; | |
| // while we have 'delim' in 'string'... | |
| while((pos_before=string.pos(delim, pos_after))>=0) { | |
| list+=&string.piece(pos_after, pos_before); | |
| pos_after=pos_before+delim.size(); | |
| } | |
| // last piece | |
| if(pos_after<string.size()) | |
| list+=&string.piece(pos_after, string.size()); | |
| } else { // empty delim | |
| list+=&string; | |
| } | |
| } | } |
| static void _lsplit(Request& r, const String& method_name, Array *params) { | static void _lsplit(Request& r, const String& method_name, Array *params) { |
| Line 144 static void _rsplit(Request& r, const St | Line 135 static void _rsplit(Request& r, const St |
| r.write_no_lang(*new(pool) VTable(pool, &table)); | r.write_no_lang(*new(pool) VTable(pool, &table)); |
| } | } |
| /// ^string.match{regexp}[options] | |
| static void _match(Request& r, const String& method_name, Array *params) { | |
| Pool& pool=r.pool(); | |
| const String& string=*static_cast<VString *>(r.self)->get_string(); | |
| Value& regexp=*static_cast<Value *>(params->get(0)); | |
| // forcing {this param type} | |
| r.fail_if_junction_(false, regexp, method_name, "regexp must be junction"); | |
| Value& options=*static_cast<Value *>(params->get(1)); | |
| // forcing {this param type} | |
| r.fail_if_junction_(true, options, method_name, "options must not be junction"); | |
| Temp_lang temp_lang(r, String::UL_PASS_APPENDED); | |
| Table& table=string.match(&method_name, | |
| r.process(regexp).as_string(), options.as_string()); | |
| r.write_no_lang(*new(pool) VTable(pool, &table)); | |
| } | |
| // initialize | // initialize |
| void initialize_string_class(Pool& pool, VStateless_class& vclass) { | void initialize_string_class(Pool& pool, VStateless_class& vclass) { |
| Line 156 void initialize_string_class(Pool& pool, | Line 167 void initialize_string_class(Pool& pool, |
| // ^string.double[] | // ^string.double[] |
| vclass.add_native_method("double", Method::CT_DYNAMIC, _double, 0, 0); | vclass.add_native_method("double", Method::CT_DYNAMIC, _double, 0, 0); |
| // ^string.format[] | // ^string.format{format} |
| vclass.add_native_method("format", Method::CT_DYNAMIC, _string_format, 1, 1); | vclass.add_native_method("format", Method::CT_DYNAMIC, _string_format, 1, 1); |
| // ^string.left(n) | // ^string.left(n) |
| Line 173 void initialize_string_class(Pool& pool, | Line 184 void initialize_string_class(Pool& pool, |
| vclass.add_native_method("lsplit", Method::CT_DYNAMIC, _lsplit, 1, 1); | vclass.add_native_method("lsplit", Method::CT_DYNAMIC, _lsplit, 1, 1); |
| // ^string.rsplit[delim] | // ^string.rsplit[delim] |
| vclass.add_native_method("rsplit", Method::CT_DYNAMIC, _rsplit, 1, 1); | vclass.add_native_method("rsplit", Method::CT_DYNAMIC, _rsplit, 1, 1); |
| // ^string.match{regexp}[options] | |
| vclass.add_native_method("match", Method::CT_DYNAMIC, _match, 2, 2); | |
| } | } |