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| version 1.16, 2001/03/19 16:06:13 | version 1.52, 2001/04/05 11:36:51 |
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| Line 1 | Line 1 |
| /* | /** @file |
| Parser | Parser: @b table 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) |
| $Id$ | $Id$ |
| */ | */ |
| #include "pa_config_includes.h" | |
| #include "pa_common.h" | #include "pa_common.h" |
| #include "pa_request.h" | #include "pa_request.h" |
| #include "_table.h" | #include "_table.h" |
| #include "pa_vtable.h" | #include "pa_vtable.h" |
| #include "pa_vint.h" | #include "pa_vint.h" |
| #include "pa_sql_connection.h" | |
| // global var | // global var |
| VStateless_class *table_class; | VStateless_class *table_class; |
| // methods | // methods |
| static void _set(Request& r, const String& method_name, Array *params) { | |
| static void set_or_load( | |
| Request& r, | |
| const String& method_name, Array *params, | |
| bool is_load) { | |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| // data is last parameter | // data is last parameter |
| Value *vdata=static_cast<Value *>(params->get(params->size()-1)); | Value *vdata=static_cast<Value *>(params->get(params->size()-1)); |
| // forcing | // forcing {this body type} |
| // [this param type] | r.fail_if_junction_(false, *vdata, method_name, "body must be junction"); |
| // [this param type] | |
| r.fail_if_junction_(true, *vdata, | Temp_lang temp_lang(r, String::UL_PASS_APPENDED); |
| method_name, "body must not be a junction"); | const String& data=r.process(*vdata).as_string(); |
| // data or file_name | size_t pos_after=0; |
| char *data_or_filename=vdata->as_string().cstr(); | // parse columns |
| // data | Array *columns; |
| char *data=is_load?file_read(pool, r.absolute(data_or_filename)):data_or_filename; | if(params->size()==2) { |
| columns=0; | |
| } else { | |
| columns=new(pool) Array(pool); | |
| Array head(pool); | |
| data.split(head, &pos_after, "\n", 1, String::UL_CLEAN, 1); | |
| if(head.size()) | |
| head.get_string(0)->split(*columns, 0, "\t", 1, String::UL_CLEAN); | |
| } | |
| Table& table=*new(pool) Table(pool, &method_name, columns); | |
| // parse cells | |
| Array rows(pool); | |
| data.split(rows, &pos_after, "\n", 1, String::UL_CLEAN); | |
| int size=rows.quick_size(); | |
| for(int i=0; i<size; i++) { | |
| Array& row=*new(pool) Array(pool); | |
| const String& string=*rows.quick_get_string(i); | |
| // remove empty lines | |
| if(!string.size()) | |
| continue; | |
| string.split(row, 0, "\t", 1, String::UL_CLEAN); | |
| table+=&row; | |
| } | |
| // replace any previous table value | |
| static_cast<VTable *>(r.self)->set_table(table); | |
| } | |
| static void _load(Request& r, const String& method_name, Array *params) { | |
| Pool& pool=r.pool(); | |
| // filename is last parameter | |
| Value *vfilename=static_cast<Value *>(params->get(params->size()-1)); | |
| // forcing [this file name type] | |
| r.fail_if_junction_(true, *vfilename, | |
| method_name, "file name must not be junction"); | |
| // loading text | |
| char *data=file_read_text(pool, r.absolute(vfilename->as_string())); | |
| // parse columns | // parse columns |
| Array *columns; | Array *columns; |
| Line 51 static void set_or_load( | Line 91 static void set_or_load( |
| if(char *row_chars=getrow(&data)) | if(char *row_chars=getrow(&data)) |
| do { | do { |
| String *name=new(pool) String(pool); | String *name=new(pool) String(pool); |
| name->APPEND(lsplit(&row_chars, '\t'), 0, file, line++); | name->APPEND_TAINTED(lsplit(&row_chars, '\t'), 0, file, line++); |
| *columns+=name; | *columns+=name; |
| } while(row_chars); | } while(row_chars); |
| } | } |
| // parse cells | // parse cells |
| Table& table=*new(pool) Table(pool, method_name, columns); | Table& table=*new(pool) Table(pool, &method_name, columns); |
| char *row_chars; | char *row_chars; |
| while(row_chars=getrow(&data)) { | while(row_chars=getrow(&data)) { |
| if(!*row_chars) // remove empty lines | |
| continue; | |
| Array *row=new(pool) Array(pool); | Array *row=new(pool) Array(pool); |
| while(char *cell_chars=lsplit(&row_chars, '\t')) { | while(char *cell_chars=lsplit(&row_chars, '\t')) { |
| String *cell=new(pool) String(pool); | String *cell=new(pool) String(pool); |
| cell->APPEND(cell_chars, 0, file, line); | cell->APPEND_TAINTED(cell_chars, 0, file, line); |
| *row+=cell; | *row+=cell; |
| } | } |
| line++; | line++; |
| Line 71 static void set_or_load( | Line 113 static void set_or_load( |
| }; | }; |
| // replace any previous table value | // replace any previous table value |
| r.self->as_vtable().set_table(table); | static_cast<VTable *>(r.self)->set_table(table); |
| } | } |
| static void _save(Request& r, const String& method_name, Array *params) { | |
| Pool& pool=r.pool(); | |
| Value *vtable_name=static_cast<Value *>(params->get(params->size()-1)); | |
| // forcing this body type] | |
| r.fail_if_junction_(true, *vtable_name, | |
| method_name, "file name must not be junction"); | |
| Table& table=static_cast<VTable *>(r.self)->table(); | |
| String sdata(pool); | |
| if(params->size()==1) { // not nameless=named output | |
| // write out names line | |
| if(table.columns()) { // named table | |
| for(int column=0; column<table.columns()->size(); column++) { | |
| if(column) | |
| sdata.APPEND_CONST("\t"); | |
| sdata.append(*static_cast<String *>(table.columns()->quick_get(column)), | |
| String::UL_TABLE); | |
| } | |
| } else { // nameless table | |
| int lsize=table.size()?static_cast<Array *>(table.get(0))->size():0; | |
| if(lsize) | |
| for(int column=0; column<lsize; column++) { | |
| char *cindex_tab=(char *)malloc(MAX_NUMBER); | |
| snprintf(cindex_tab, MAX_NUMBER, "%d\t", column); | |
| sdata.APPEND_CONST(cindex_tab); | |
| } | |
| else | |
| sdata.APPEND_CONST("empty nameless table"); | |
| } | |
| sdata.APPEND_CONST("\n"); | |
| } | |
| // data lines | |
| for(int index=0; index<table.size(); index++) { | |
| Array *row=static_cast<Array *>(table.quick_get(index)); | |
| for(int column=0; column<row->size(); column++) { | |
| if(column) | |
| sdata.APPEND_CONST("\t"); | |
| sdata.append(*static_cast<String *>(row->quick_get(column)), | |
| String::UL_TABLE); | |
| } | |
| sdata.APPEND_CONST("\n"); | |
| } | |
| static void _set(Request& r, const String& method_name, Array *params) { | // write |
| set_or_load(r, method_name, params, false); | file_write(pool, r.absolute(vtable_name->as_string()), |
| } | sdata.cstr(), sdata.size(), true); |
| static void _load(Request& r, const String& method_name, Array *params) { | |
| set_or_load(r, method_name, params, true); | |
| } | } |
| static void _count(Request& r, const String&, Array *) { | static void _count(Request& r, const String&method_name, Array *) { |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| Value& value=*new(pool) VInt(pool, r.self->as_vtable().table().size()); | Value& value=*new(pool) VInt(pool, static_cast<VTable *>(r.self)->table().size()); |
| r.write_no_lang(value); | r.write_no_lang(value); |
| } | } |
| static void _line(Request& r, const String&, Array *) { | static void _line(Request& r, const String& method_name, Array *) { |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| Value& value=*new(pool) VInt(pool, 1+r.self->as_vtable().table().get_current()); | Value& value=*new(pool) VInt(pool, 1+static_cast<VTable *>(r.self)->table().current()); |
| r.write_no_lang(value); | r.write_no_lang(value); |
| } | } |
| static void _offset(Request& r, const String&, Array *params) { | static void _offset(Request& r, const String& method_name, Array *params) { |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| Table& table=r.self->as_vtable().table(); | Table& table=static_cast<VTable *>(r.self)->table(); |
| if(params->size()) { | if(params->size()) |
| if(int size=table.size()) { | table.shift((int)r.process(*static_cast<Value *>(params->get(0))).as_double()); |
| int offset= | else { |
| (int)r.process(*static_cast<Value *>(params->get(0))).get_double(); | Value& value=*new(pool) VInt(pool, table.current()); |
| table.set_current((table.get_current()+offset+size)%size); | |
| } | |
| } else { | |
| Value& value=*new(pool) VInt(pool, table.get_current()); | |
| r.write_no_lang(value); | r.write_no_lang(value); |
| } | } |
| } | } |
| Line 118 static void _menu(Request& r, const Stri | Line 196 static void _menu(Request& r, const Stri |
| Value *delim_code=params->size()==2?static_cast<Value *>(params->get(1)):0; | Value *delim_code=params->size()==2?static_cast<Value *>(params->get(1)):0; |
| Table& table=r.self->as_vtable().table(); | Table& table=static_cast<VTable *>(r.self)->table(); |
| bool need_delim=false; | bool need_delim=false; |
| for(int i=0; i<table.size(); i++) { | int saved_current=table.current(); |
| table.set_current(i); | for(int row=0; row<table.size(); row++) { |
| table.set_current(row); | |
| Value& processed_body=r.process(body_code); | Value& processed_body=r.process(body_code); |
| if(delim_code) { // delimiter set? | if(delim_code) { // delimiter set? |
| Line 132 static void _menu(Request& r, const Stri | Line 211 static void _menu(Request& r, const Stri |
| } | } |
| r.write_pass_lang(processed_body); | r.write_pass_lang(processed_body); |
| } | } |
| table.set_current(saved_current); | |
| } | } |
| static void _empty(Request& r, const String&, Array *params) { | static void _empty(Request& r, const String& method_name, Array *params) { |
| Table& table=r.self->as_vtable().table(); | Table& table=static_cast<VTable *>(r.self)->table(); |
| if(table.size()==0) { | if(table.size()==0) { |
| Value& value=r.process(*static_cast<Value *>(params->get(0))); | Value& value=r.process(*static_cast<Value *>(params->get(0))); |
| r.write_pass_lang(value); | r.write_pass_lang(value); |
| Line 145 static void _empty(Request& r, const Str | Line 225 static void _empty(Request& r, const Str |
| } | } |
| } | } |
| struct Record_info { | |
| Pool *pool; | |
| Table *table; | |
| Hash *hash; | |
| }; | |
| static void store_column_item_to_hash(Array::Item *item, void *info) { | |
| Record_info& ri=*static_cast<Record_info *>(info); | |
| String& column_name=*static_cast<String *>(item); | |
| const String *column_item=ri.table->item(column_name); | |
| Value *value; | |
| if(column_item) | |
| value=new(*ri.pool) VString(*column_item); | |
| else | |
| value=new(*ri.pool) VUnknown(*ri.pool); | |
| ri.hash->put(column_name, value); | |
| } | |
| static void _record(Request& r, const String& method_name, Array *params) { | |
| Table& table=static_cast<VTable *>(r.self)->table(); | |
| if(const Array *columns=table.columns()) { | |
| Pool& pool=r.pool(); | |
| Value& value=*new(pool) VHash(pool); | |
| Record_info record_info={&pool, &table, value.get_hash()}; | |
| columns->for_each(store_column_item_to_hash, &record_info); | |
| r.write_no_lang(value); | |
| } | |
| } | |
| struct Seq_item { | |
| Array *row; | |
| union { | |
| char *c_str; | |
| double d; | |
| } value; | |
| }; | |
| static int sort_cmp_string(const void *a, const void *b) { | |
| return strcmp( | |
| static_cast<const Seq_item *>(a)->value.c_str, | |
| static_cast<const Seq_item *>(b)->value.c_str | |
| ); | |
| } | |
| static int sort_cmp_double(const void *a, const void *b) { | |
| double va=static_cast<const Seq_item *>(a)->value.d; | |
| double vb=static_cast<const Seq_item *>(b)->value.d; | |
| if(va<vb) | |
| return -1; | |
| else if(va>vb) | |
| return +1; | |
| else | |
| return 0; | |
| } | |
| static void _sort(Request& r, const String& method_name, Array *params) { | |
| Value& key_maker=*(Value *)params->get(0); | |
| // forcing ^sort{this} ^sort(or this) param type | |
| r.fail_if_junction_(false, key_maker, method_name, "key-maker must be junction"); | |
| bool reverse; | |
| if(params->size()==2) { // ..[asc|desc] | |
| Value& order=*(Value *)params->get(1); | |
| // forcing ..[this param-type] | |
| r.fail_if_junction_(true, order, method_name, "order must not be junction"); | |
| reverse=order.as_string()=="desc"; | |
| } else | |
| reverse=false; | |
| Table& table=static_cast<VTable *>(r.self)->table(); | |
| // anything to sort? | |
| if(!table.size()) | |
| return; | |
| Seq_item *seq=(Seq_item *)malloc(sizeof(Seq_item)*table.size()); | |
| int i; | |
| // calculate key values | |
| bool key_values_are_strings=true; | |
| for(i=0; i<table.size(); i++) { | |
| table.set_current(i); | |
| // calculate key value | |
| seq[i].row=(Array *)table.get(i); | |
| Value& value=*r.process(key_maker).as_expr_result(true/*return string as-is*/); | |
| if(i==0) // determining key values type by first one | |
| key_values_are_strings=value.is_string(); | |
| if(key_values_are_strings) | |
| seq[i].value.c_str=value.as_string().cstr(); | |
| else | |
| seq[i].value.d=value.as_double(); | |
| } | |
| // sort keys | |
| _qsort(seq, table.size(), sizeof(Seq_item), | |
| key_values_are_strings?sort_cmp_string:sort_cmp_double); | |
| // reorder table as they require in 'seq' | |
| for(i=0; i<table.size(); i++) | |
| table.put(i, seq[reverse?table.size()-1-i:i].row); | |
| // reset 'current' | |
| table.set_current(0); | |
| } | |
| static void _locate(Request& r, const String& method_name, Array *params) { | |
| VTable& vtable=*static_cast<VTable *>(r.self); | |
| Table& table=vtable.table(); | |
| vtable.last_locate_was_successful=table.locate( | |
| static_cast<Value *>(params->get(0))->as_string(), | |
| static_cast<Value *>(params->get(1))->as_string()); | |
| } | |
| static void _found(Request& r, const String& method_name, Array *params) { | |
| if(static_cast<VTable *>(r.self)->last_locate_was_successful) { | |
| Value& then_code=*static_cast<Value *>(params->get(0)); | |
| // forcing ^found{this param type} | |
| r.fail_if_junction_(false, then_code, | |
| method_name, "found-parameter must be junction"); | |
| r.write_pass_lang(r.process(then_code)); | |
| } else if(params->size()==2) { | |
| Value& else_code=*static_cast<Value *>(params->get(1)); | |
| // forcing ^found{this param type} | |
| r.fail_if_junction_(false, else_code, | |
| method_name, "not found-parameter must be junction"); | |
| r.write_pass_lang(r.process(else_code)); | |
| } | |
| } | |
| static void _flip(Request& r, const String& method_name, Array *params) { | |
| Pool& pool=r.pool(); | |
| VTable& vtable=*static_cast<VTable *>(r.self); | |
| Table& old_table=*vtable.get_table(); | |
| Table& new_table=*new(pool) Table(pool, &method_name, 0/*nameless*/); | |
| if(old_table.size()) | |
| if(int old_cols=old_table.at(0).size()) | |
| for(int column=0; column<old_cols; column++) { | |
| Array& new_row=*new(pool) Array(pool, old_table.size()); | |
| for(int i=0; i<old_table.size(); i++) { | |
| const Array& old_row=old_table.at(i); | |
| new_row+=column<old_row.size()?old_row.get(column):empty_string; | |
| } | |
| new_table+=&new_row; | |
| } | |
| vtable.set_table(new_table); | |
| } | |
| static void _append(Request& r, const String& method_name, Array *params) { | |
| Pool& pool=r.pool(); | |
| // data is last parameter | |
| Value *value=static_cast<Value *>(params->get(0)); | |
| // forcing {this body type} | |
| r.fail_if_junction_(false, *value, method_name, "body must be junction"); | |
| const String& string=r.process(*value).as_string(); | |
| // parse cells | |
| Array& row=*new(pool) Array(pool); | |
| string.split(row, 0, "\t", 1, String::UL_CLEAN); | |
| static_cast<VTable *>(r.self)->table()+=&row; | |
| } | |
| static void _join(Request& r, const String& method_name, Array *params) { | |
| Pool& pool=r.pool(); | |
| Value *value=static_cast<Value *>(params->get(0)); | |
| // forcing [this table ref type] | |
| r.fail_if_junction_(true, *value, method_name, "table ref must not be junction"); | |
| Table *maybe_src=value->get_table(); | |
| if(!maybe_src) | |
| PTHROW(0, 0, | |
| &method_name, | |
| "source is not a table"); | |
| Table& src=*maybe_src; | |
| Table& dest=static_cast<VTable *>(r.self)->table(); | |
| if(&src == &dest) | |
| PTHROW(0, 0, | |
| &method_name, | |
| "source and destination are same table"); | |
| if(const Array *dest_columns=dest.columns()) { // dest is named | |
| int saved_src_current=src.current(); | |
| for(int src_row=0; src_row<src.size(); src_row++) { | |
| src.set_current(src_row); | |
| Array& dest_row=*new(pool) Array(pool); | |
| for(int dest_column=0; dest_column<dest_columns->size(); dest_column++) | |
| dest_row+=src.item(*dest_columns->get_string(dest_column)); | |
| dest+=&dest_row; | |
| } | |
| src.set_current(saved_src_current); | |
| } else { // dest is nameless | |
| for(int src_row=0; src_row<src.size(); src_row++) | |
| dest+=&src.at(src_row); | |
| } | |
| } | |
| /// ^table:sql{query}[(count[;offset])] @test limit/offset | |
| static void _sql(Request& r, const String& method_name, Array *params) { | |
| Pool& pool=r.pool(); | |
| if(!r.connection) | |
| PTHROW(0, 0, | |
| &method_name, | |
| "without connect"); | |
| Value& statement=*static_cast<Value *>(params->get(0)); | |
| // forcing {this query param type} | |
| r.fail_if_junction_(true, statement, method_name, "statement must not be junction"); | |
| ulong count=0; | |
| if(params->size()>1) { | |
| Value& count_code=*static_cast<Value *>(params->get(1)); | |
| // forcing (this count param type) | |
| r.fail_if_junction_(false, count_code, method_name, "count must be expression"); | |
| count=(uint)r.process(count_code).as_double(); | |
| } | |
| ulong offset=0; | |
| if(params->size()>2) { | |
| Value& offset_code=*static_cast<Value *>(params->get(2)); | |
| // forcing (this limit param type) | |
| r.fail_if_junction_(false, offset_code, method_name, "offset must be expression"); | |
| offset=(ulong)r.process(offset_code).as_double(); | |
| } | |
| const String& statement_string=statement.as_string(); | |
| const char *statement_cstr=statement_string.cstr(String::UL_SQL); | |
| unsigned int sql_column_count; SQL_Driver::Cell *sql_columns; | |
| unsigned long sql_row_count; SQL_Driver::Cell **sql_rows; | |
| bool need_rethrow=false; Exception rethrow_me; | |
| PTRY { | |
| r.connection->query( | |
| statement_cstr, | |
| &sql_column_count, &sql_columns, | |
| &sql_row_count, &sql_rows); | |
| } | |
| PCATCH(e) { // connect/process problem | |
| rethrow_me=e; need_rethrow=true; | |
| } | |
| PEND_CATCH | |
| if(need_rethrow) | |
| PTHROW(rethrow_me.type(), rethrow_me.code(), | |
| &statement_string, | |
| rethrow_me.comment()); | |
| Array& table_columns=*new(pool) Array(pool); | |
| for(unsigned int i=0; i<sql_column_count; i++) { | |
| String& table_column=*new(pool) String(pool); | |
| table_column.APPEND_TAINTED( | |
| (const char *)sql_columns[i].ptr, sql_columns[i].size, | |
| statement_cstr, 0); | |
| table_columns+=&table_column; | |
| } | |
| Table& table=*new(pool) Table(pool, &method_name, &table_columns); | |
| { | |
| for(unsigned long r=0; r<sql_row_count; r++) { | |
| SQL_Driver::Cell *sql_cells=sql_rows[r]; | |
| Array& table_row=*new(pool) Array(pool); | |
| for(unsigned int i=0; i<sql_column_count; i++) { | |
| String& table_cell=*new(pool) String(pool); | |
| table_cell.APPEND_TAINTED( | |
| (const char *)sql_cells[i].ptr, sql_cells[i].size, | |
| statement_cstr, r); | |
| table_row+=&table_cell; | |
| } | |
| table+=&table_row; | |
| } | |
| } | |
| // replace any previous table value | |
| static_cast<VTable *>(r.self)->set_table(table); | |
| } | |
| // initialize | // initialize |
| void initialize_table_class(Pool& pool, VStateless_class& vclass) { | void initialize_table_class(Pool& pool, VStateless_class& vclass) { |
| // ^table.set[data] | // ^table:set{data} |
| // ^table.set[nameless;data] | // ^table:set[nameless]{data} |
| vclass.add_native_method("set", _set, 1, 2); | vclass.add_native_method("set", Method::CT_DYNAMIC, _set, 1, 2); |
| // ^table.load[file] | // ^table:load[file] |
| // ^table.load[nameless;file] | // ^table:load[nameless;file] |
| vclass.add_native_method("load", _load, 1, 2); | vclass.add_native_method("load", Method::CT_DYNAMIC, _load, 1, 2); |
| // ^table.save[file] | |
| // ^table.save[nameless;file] | |
| vclass.add_native_method("save", Method::CT_DYNAMIC, _save, 1, 2); | |
| // ^table.count[] | // ^table.count[] |
| vclass.add_native_method("count", _count, 0, 0); | vclass.add_native_method("count", Method::CT_DYNAMIC, _count, 0, 0); |
| // ^table.line[] | // ^table.line[] |
| vclass.add_native_method("line", _line, 0, 0); | vclass.add_native_method("line", Method::CT_DYNAMIC, _line, 0, 0); |
| // ^table.offset[] | // ^table.offset[] |
| // ^table.offset[offset] | // ^table.offset[offset] |
| vclass.add_native_method("offset", _offset, 0, 1); | vclass.add_native_method("offset", Method::CT_DYNAMIC, _offset, 0, 1); |
| // ^table.menu{code} | // ^table.menu{code} |
| // ^table.menu{code}[delim] | // ^table.menu{code}[delim] |
| vclass.add_native_method("menu", _menu, 1, 2); | vclass.add_native_method("menu", Method::CT_DYNAMIC, _menu, 1, 2); |
| // ^table.empty{code-when-empty} | // ^table.empty{code-when-empty} |
| // ^table.empty{code-when-empty}{code-when-not} | // ^table.empty{code-when-empty}{code-when-not} |
| vclass.add_native_method("empty", _empty, 1, 2); | vclass.add_native_method("empty", Method::CT_DYNAMIC, _empty, 1, 2); |
| // ^table.record[] | |
| vclass.add_native_method("record", Method::CT_DYNAMIC, _record, 0, 0); | |
| // ^table.sort{string-key-maker} ^table.sort{string-key-maker}[asc|desc] | |
| // ^table.sort(numeric-key-maker) ^table.sort(numeric-key-maker)[asc|desc] | |
| vclass.add_native_method("sort", Method::CT_DYNAMIC, _sort, 1, 2); | |
| } | // ^table.locate[field;value] |
| vclass.add_native_method("locate", Method::CT_DYNAMIC, _locate, 2, 2); | |
| // ^table.found{when-found} | |
| // ^table.found{when-found}{when-not-found} | |
| vclass.add_native_method("found", Method::CT_DYNAMIC, _found, 1, 2); | |
| // ^table.flip[] | |
| vclass.add_native_method("flip", Method::CT_DYNAMIC, _flip, 0, 0); | |
| // ^table.append{r{tab}e{tab}c{tab}o{tab}r{tab}d} | |
| vclass.add_native_method("append", Method::CT_DYNAMIC, _append, 1, 1); | |
| // ^table.join[table] | |
| vclass.add_native_method("join", Method::CT_DYNAMIC, _join, 1, 1); | |
| // ^table:sql[query][(count[;offset])] | |
| vclass.add_native_method("sql", Method::CT_DYNAMIC, _sql, 1, 3); | |
| } |