|
|
| version 1.26, 2001/04/03 14:38:58 | version 1.28, 2001/04/03 15:25:07 |
|---|---|
| Line 14 | Line 14 |
| #include "pa_vint.h" | #include "pa_vint.h" |
| #include "pa_vtable.h" | #include "pa_vtable.h" |
| #include "pa_vbool.h" | #include "pa_vbool.h" |
| #include "pa_string.h" | |
| // global var | // global var |
| Line 136 static void _rsplit(Request& r, const St | Line 137 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 search_row_action(Table& table, Array *row, void *) { |
| if(row) | |
| table+=row; | |
| } | |
| struct Replace_action_info { | |
| String *dest; | |
| Value *replacement_code; | |
| bool first_time; | |
| }; | |
| static void replace_row_action(Table& table, Array *row, void *info) { | |
| Replace_action_info& ai=*static_cast<Replace_action_info *>(info); | |
| //table+=&row; | |
| if(ai.first_time) { // begin | |
| ai.first_time=false; | |
| ai.dest->APPEND_CONST("B"); | |
| } | |
| if(row) // middle | |
| ai.dest->APPEND_CONST("M"); | |
| else // end | |
| ai.dest->APPEND_CONST("E"); | |
| } | |
| /** search/replace | |
| ^string.match{regexp}[options] | |
| ^string.match{regexp}[options]{replacement-code} | |
| */ | |
| static void _match(Request& r, const String& method_name, Array *params) { | static void _match(Request& r, const String& method_name, Array *params) { |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| const String& string=*static_cast<VString *>(r.self)->get_string(); | const String& src=*static_cast<VString *>(r.self)->get_string(); |
| Value& regexp=*static_cast<Value *>(params->get(0)); | Value& regexp=*static_cast<Value *>(params->get(0)); |
| // forcing {this param type} | // forcing {this param type} |
| Line 153 static void _match(Request& r, const Str | Line 180 static void _match(Request& r, const Str |
| options=&value.as_string(); | options=&value.as_string(); |
| } | } |
| Value *result; | |
| Temp_lang temp_lang(r, String::UL_PASS_APPENDED); | Temp_lang temp_lang(r, String::UL_PASS_APPENDED); |
| Table *table; | Table *table; |
| Value *result; | if(params->size()<3) { // search |
| if(string.match(&method_name, | if(src.match(&method_name, |
| r.process(regexp).as_string(), options, | r.process(regexp).as_string(), options, |
| &table)) { | &table, |
| // matched | search_row_action, 0)) { |
| if(table->columns()->size()==3 && // just matched[3=pre/match/post], no substrings | // matched |
| table->size()==1) // just one row, not Global search | if(table->columns()->size()==3 && // just matched[3=pre/match/post], no substrings |
| result=new(pool) VBool(pool, true); | table->size()==1) // just one row, not /g_lobal search |
| else // table of match column+substring columns | result=new(pool) VBool(pool, true); |
| result=new(pool) VTable(pool, table); | else // table of pre/match/post+substrings |
| } else // not global & not matched | result=new(pool) VTable(pool, table); |
| result=new(pool) VBool(pool, false); | } else // not matched [not global] |
| result=new(pool) VBool(pool, false); | |
| } else { // replace | |
| Value& replacement_code=*static_cast<Value *>(params->get(2)); | |
| // forcing {this param type} | |
| r.fail_if_junction_(false, replacement_code, | |
| method_name, "replacement code must be junction"); | |
| String& dest=*new(pool) String(pool); | |
| Replace_action_info replace_action_info={ | |
| &dest, | |
| &replacement_code, | |
| true | |
| }; | |
| src.match(&method_name, | |
| r.process(regexp).as_string(), options, | |
| &table, | |
| replace_row_action, &replace_action_info); | |
| result=new(pool) VString(dest); | |
| } | |
| result->set_name(method_name); | result->set_name(method_name); |
| r.write_no_lang(*result); | r.write_no_lang(*result); |
| } | } |
| Line 203 void initialize_string_class(Pool& pool, | Line 249 void initialize_string_class(Pool& pool, |
| 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] | // ^string.match{regexp}[options] |
| vclass.add_native_method("match", Method::CT_DYNAMIC, _match, 1, 2); | // ^string.match{regexp}[options]{replacement-code} |
| vclass.add_native_method("match", Method::CT_DYNAMIC, _match, 1, 3); | |
| } | } |