Annotation of parser3/src/classes/table.C, revision 1.72
1.20 paf 1: /** @file
1.47 paf 2: Parser: @b table parser class.
1.20 paf 3:
1.1 paf 4: Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
1.20 paf 5:
1.1 paf 6: Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
7:
1.72 ! paf 8: $Id: table.C,v 1.71 2001/05/07 13:29:47 paf Exp $
1.1 paf 9: */
10:
1.24 paf 11: #include "pa_config_includes.h"
1.59 paf 12:
13: #include "pcre.h"
14:
1.68 paf 15: #include "classes.h"
1.16 paf 16: #include "pa_common.h"
1.1 paf 17: #include "pa_request.h"
18: #include "pa_vtable.h"
1.6 paf 19: #include "pa_vint.h"
1.51 paf 20: #include "pa_sql_connection.h"
1.58 paf 21: #include "pa_dir.h"
1.72 ! paf 22: #include "pa_vbool.h"
1.1 paf 23:
1.66 paf 24: // defines
1.1 paf 25:
1.66 paf 26: #define TABLE_CLASS_NAME "table"
27:
28: // class
29:
30: class MTable : public Methoded {
31: public: // VStateless_class
32: Value *create_new_value(Pool& pool) { return new(pool) VTable(pool); }
33:
34: public:
35: MTable(Pool& pool);
1.70 paf 36:
37: public: // Methoded
1.66 paf 38: bool used_directly() { return true; }
39: };
1.1 paf 40:
41: // methods
1.66 paf 42:
1.61 paf 43: static void _set(Request& r, const String& method_name, MethodParams *params) {
1.1 paf 44: Pool& pool=r.pool();
45: // data is last parameter
1.61 paf 46: Value& vdata=params->get_junction(params->size()-1, "body must be code");
1.44 paf 47:
1.45 paf 48: Temp_lang temp_lang(r, String::UL_PASS_APPENDED);
1.61 paf 49: const String& data=r.process(vdata).as_string();
1.44 paf 50:
51: size_t pos_after=0;
52: // parse columns
53: Array *columns;
54: if(params->size()==2) {
55: columns=0;
1.21 paf 56: } else {
1.44 paf 57: columns=new(pool) Array(pool);
58:
59: Array head(pool);
60: data.split(head, &pos_after, "\n", 1, String::UL_CLEAN, 1);
61: if(head.size())
62: head.get_string(0)->split(*columns, 0, "\t", 1, String::UL_CLEAN);
63: }
64:
65: Table& table=*new(pool) Table(pool, &method_name, columns);
66: // parse cells
67: Array rows(pool);
68: data.split(rows, &pos_after, "\n", 1, String::UL_CLEAN);
69: int size=rows.quick_size();
70: for(int i=0; i<size; i++) {
71: Array& row=*new(pool) Array(pool);
72: const String& string=*rows.quick_get_string(i);
73: // remove empty lines
74: if(!string.size())
75: continue;
76:
77: string.split(row, 0, "\t", 1, String::UL_CLEAN);
78: table+=&row;
1.17 paf 79: }
1.1 paf 80:
1.44 paf 81: // replace any previous table value
82: static_cast<VTable *>(r.self)->set_table(table);
83: }
84:
1.61 paf 85: static void _load(Request& r, const String& method_name, MethodParams *params) {
1.44 paf 86: Pool& pool=r.pool();
87: // filename is last parameter
1.61 paf 88: Value& vfilename=params->get_no_junction(params->size()-1,
89: "file name must not be code");
1.44 paf 90:
91: // loading text
1.61 paf 92: char *data=file_read_text(pool, r.absolute(vfilename.as_string()));
1.44 paf 93:
1.1 paf 94: // parse columns
95: Array *columns;
96: #ifndef NO_STRING_ORIGIN
97: const Origin& origin=method_name.origin();
1.2 paf 98: const char *file=origin.file;
1.1 paf 99: uint line=origin.line;
100: #endif
101: if(params->size()==2) {
102: columns=0;
103: } else {
104: columns=new(pool) Array(pool);
105:
106: if(char *row_chars=getrow(&data))
107: do {
108: String *name=new(pool) String(pool);
1.45 paf 109: name->APPEND_TAINTED(lsplit(&row_chars, '\t'), 0, file, line++);
1.1 paf 110: *columns+=name;
111: } while(row_chars);
112: }
113:
114: // parse cells
1.27 paf 115: Table& table=*new(pool) Table(pool, &method_name, columns);
1.1 paf 116: char *row_chars;
117: while(row_chars=getrow(&data)) {
1.28 paf 118: if(!*row_chars) // remove empty lines
119: continue;
1.1 paf 120: Array *row=new(pool) Array(pool);
121: while(char *cell_chars=lsplit(&row_chars, '\t')) {
122: String *cell=new(pool) String(pool);
1.44 paf 123: cell->APPEND_TAINTED(cell_chars, 0, file, line);
1.1 paf 124: *row+=cell;
125: }
126: line++;
127: table+=row;
128: };
129:
130: // replace any previous table value
1.18 paf 131: static_cast<VTable *>(r.self)->set_table(table);
1.1 paf 132: }
1.2 paf 133:
1.61 paf 134: static void _save(Request& r, const String& method_name, MethodParams *params) {
1.22 paf 135: Pool& pool=r.pool();
1.61 paf 136: Value& vtable_name=params->get_no_junction(params->size()-1,
137: "file name must not be code");
1.22 paf 138:
1.31 paf 139: Table& table=static_cast<VTable *>(r.self)->table();
140:
141: String sdata(pool);
142: if(params->size()==1) { // not nameless=named output
143: // write out names line
144: if(table.columns()) { // named table
145: for(int column=0; column<table.columns()->size(); column++) {
146: if(column)
147: sdata.APPEND_CONST("\t");
148: sdata.append(*static_cast<String *>(table.columns()->quick_get(column)),
149: String::UL_TABLE);
150: }
151: } else { // nameless table
152: int lsize=table.size()?static_cast<Array *>(table.get(0))->size():0;
153: if(lsize)
154: for(int column=0; column<lsize; column++) {
155: char *cindex_tab=(char *)malloc(MAX_NUMBER);
156: snprintf(cindex_tab, MAX_NUMBER, "%d\t", column);
157: sdata.APPEND_CONST(cindex_tab);
158: }
159: else
160: sdata.APPEND_CONST("empty nameless table");
161: }
162: sdata.APPEND_CONST("\n");
163: }
164: // data lines
165: for(int index=0; index<table.size(); index++) {
166: Array *row=static_cast<Array *>(table.quick_get(index));
167: for(int column=0; column<row->size(); column++) {
168: if(column)
169: sdata.APPEND_CONST("\t");
170: sdata.append(*static_cast<String *>(row->quick_get(column)),
171: String::UL_TABLE);
172: }
173: sdata.APPEND_CONST("\n");
174: }
175:
176: // write
1.61 paf 177: file_write(pool, r.absolute(vtable_name.as_string()),
1.48 paf 178: sdata.cstr(), sdata.size(), true);
1.22 paf 179: }
180:
1.61 paf 181: static void _count(Request& r, const String&, MethodParams *) {
1.6 paf 182: Pool& pool=r.pool();
1.18 paf 183: Value& value=*new(pool) VInt(pool, static_cast<VTable *>(r.self)->table().size());
1.15 paf 184: r.write_no_lang(value);
1.6 paf 185: }
186:
1.61 paf 187: static void _line(Request& r, const String& method_name, MethodParams *) {
1.6 paf 188: Pool& pool=r.pool();
1.37 paf 189: Value& value=*new(pool) VInt(pool, 1+static_cast<VTable *>(r.self)->table().current());
1.15 paf 190: r.write_no_lang(value);
1.6 paf 191: }
192:
1.61 paf 193: static void _offset(Request& r, const String& method_name, MethodParams *params) {
1.6 paf 194: Pool& pool=r.pool();
1.18 paf 195: Table& table=static_cast<VTable *>(r.self)->table();
1.37 paf 196: if(params->size())
1.61 paf 197: table.shift((int)r.process(params->get(0)).as_double());
1.37 paf 198: else {
199: Value& value=*new(pool) VInt(pool, table.current());
1.15 paf 200: r.write_no_lang(value);
1.6 paf 201: }
202: }
203:
1.61 paf 204: static void _menu(Request& r, const String& method_name, MethodParams *params) {
205: Value& body_code=params->get_junction(0, "body must be code");
1.7 paf 206:
1.61 paf 207: Value *delim_code=params->size()==2?¶ms->get(1):0;
1.7 paf 208:
1.64 paf 209: VTable& vtable=*static_cast<VTable *>(r.self);
210: Table& table=vtable.table();
1.7 paf 211: bool need_delim=false;
1.64 paf 212: vtable.lock(); int saved_current=table.current();
1.22 paf 213: for(int row=0; row<table.size(); row++) {
214: table.set_current(row);
1.7 paf 215:
1.12 paf 216: Value& processed_body=r.process(body_code);
1.7 paf 217: if(delim_code) { // delimiter set?
218: const String *string=processed_body.get_string();
219: if(need_delim && string && string->size()) // need delim & iteration produced string?
220: r.write_pass_lang(r.process(*delim_code));
221: need_delim=true;
222: }
223: r.write_pass_lang(processed_body);
224: }
1.64 paf 225: table.set_current(saved_current); vtable.unlock();
1.7 paf 226: }
227:
1.61 paf 228: static void _empty(Request& r, const String& method_name, MethodParams *params) {
1.18 paf 229: Table& table=static_cast<VTable *>(r.self)->table();
1.61 paf 230: if(table.size()==0)
1.62 paf 231: r.write_pass_lang(r.process(params->get(0)));
232: else if(params->size()>1)
233: r.write_pass_lang(r.process(params->get(1)));
1.8 paf 234: }
1.15 paf 235:
1.65 paf 236: /// used by table: _record / store_column_item_to_hash
1.29 paf 237: struct Record_info {
238: Pool *pool;
239: Table *table;
240: Hash *hash;
241: };
242: static void store_column_item_to_hash(Array::Item *item, void *info) {
243: Record_info& ri=*static_cast<Record_info *>(info);
244: String& column_name=*static_cast<String *>(item);
245: const String *column_item=ri.table->item(column_name);
246: Value *value;
247: if(column_item)
248: value=new(*ri.pool) VString(*column_item);
249: else
250: value=new(*ri.pool) VUnknown(*ri.pool);
251: ri.hash->put(column_name, value);
252: }
1.61 paf 253: static void _record(Request& r, const String& method_name, MethodParams *params) {
1.29 paf 254: Table& table=static_cast<VTable *>(r.self)->table();
255: if(const Array *columns=table.columns()) {
256: Pool& pool=r.pool();
257: Value& value=*new(pool) VHash(pool);
258: Record_info record_info={&pool, &table, value.get_hash()};
259: columns->for_each(store_column_item_to_hash, &record_info);
260:
261: r.write_no_lang(value);
262: }
263: }
264:
1.34 paf 265: struct Seq_item {
266: Array *row;
267: union {
268: char *c_str;
269: double d;
270: } value;
1.32 paf 271: };
1.34 paf 272: static int sort_cmp_string(const void *a, const void *b) {
273: return strcmp(
274: static_cast<const Seq_item *>(a)->value.c_str,
275: static_cast<const Seq_item *>(b)->value.c_str
276: );
277: }
278: static int sort_cmp_double(const void *a, const void *b) {
279: double va=static_cast<const Seq_item *>(a)->value.d;
280: double vb=static_cast<const Seq_item *>(b)->value.d;
281: if(va<vb)
282: return -1;
283: else if(va>vb)
284: return +1;
285: else
286: return 0;
287: }
1.61 paf 288: static void _sort(Request& r, const String& method_name, MethodParams *params) {
289: Value& key_maker=params->get_junction(0, "key-maker must be code");
290:
291: bool reverse=params->size()==2/*..[asc|desc]*/?
292: reverse=params->get_no_junction(1, "order must not be code").as_string()=="desc":
293: false;
1.32 paf 294:
295: Table& table=static_cast<VTable *>(r.self)->table();
1.34 paf 296:
297: // anything to sort?
298: if(!table.size())
299: return;
300:
301: Seq_item *seq=(Seq_item *)malloc(sizeof(Seq_item)*table.size());
302: int i;
303:
304: // calculate key values
305: bool key_values_are_strings=true;
306: for(i=0; i<table.size(); i++) {
1.32 paf 307: table.set_current(i);
308: // calculate key value
1.61 paf 309: seq[i].row=(MethodParams *)table.get(i);
1.34 paf 310: Value& value=*r.process(key_maker).as_expr_result(true/*return string as-is*/);
311: if(i==0) // determining key values type by first one
312: key_values_are_strings=value.is_string();
313:
314: if(key_values_are_strings)
315: seq[i].value.c_str=value.as_string().cstr();
316: else
317: seq[i].value.d=value.as_double();
1.32 paf 318: }
319: // sort keys
1.34 paf 320: _qsort(seq, table.size(), sizeof(Seq_item),
321: key_values_are_strings?sort_cmp_string:sort_cmp_double);
1.32 paf 322:
1.34 paf 323: // reorder table as they require in 'seq'
324: for(i=0; i<table.size(); i++)
325: table.put(i, seq[reverse?table.size()-1-i:i].row);
1.32 paf 326:
1.34 paf 327: // reset 'current'
1.32 paf 328: table.set_current(0);
329: }
330:
1.61 paf 331: static void _locate(Request& r, const String& method_name, MethodParams *params) {
1.72 ! paf 332: Pool& pool=r.pool();
! 333:
1.36 paf 334: VTable& vtable=*static_cast<VTable *>(r.self);
335: Table& table=vtable.table();
1.72 ! paf 336: Value& result=*new(pool) VBool(pool, table.locate(
1.61 paf 337: params->get(0).as_string(),
1.72 ! paf 338: params->get(1).as_string()));
! 339: result.set_name(method_name);
! 340: r.write_no_lang(result);
1.37 paf 341: }
342:
1.61 paf 343: static void _flip(Request& r, const String& method_name, MethodParams *params) {
1.39 paf 344: Pool& pool=r.pool();
345: VTable& vtable=*static_cast<VTable *>(r.self);
346:
347: Table& old_table=*vtable.get_table();
348: Table& new_table=*new(pool) Table(pool, &method_name, 0/*nameless*/);
349: if(old_table.size())
350: if(int old_cols=old_table.at(0).size())
351: for(int column=0; column<old_cols; column++) {
352: Array& new_row=*new(pool) Array(pool, old_table.size());
353: for(int i=0; i<old_table.size(); i++) {
354: const Array& old_row=old_table.at(i);
355: new_row+=column<old_row.size()?old_row.get(column):empty_string;
356: }
357: new_table+=&new_row;
358: }
359:
360: vtable.set_table(new_table);
361: }
362:
1.61 paf 363: static void _append(Request& r, const String& method_name, MethodParams *params) {
1.41 paf 364: Pool& pool=r.pool();
365: // data is last parameter
1.61 paf 366: const String& string=
367: r.process(params->get_junction(0, "body must be code")).as_string();
1.41 paf 368:
369: // parse cells
370: Array& row=*new(pool) Array(pool);
1.46 paf 371: string.split(row, 0, "\t", 1, String::UL_CLEAN);
1.41 paf 372:
1.66 paf 373: VTable& vtable=*static_cast<VTable *>(r.self);
374: // disable ^a.menu{^a.append[]}
375: vtable.lock();
376: vtable.table()+=&row;
377: vtable.unlock();
1.41 paf 378: }
379:
1.61 paf 380: static void _join(Request& r, const String& method_name, MethodParams *params) {
1.42 paf 381: Pool& pool=r.pool();
382:
1.61 paf 383: Table *maybe_src=params->get_no_junction(0, "table ref must not be code").get_table();
1.42 paf 384: if(!maybe_src)
1.49 paf 385: PTHROW(0, 0,
1.42 paf 386: &method_name,
387: "source is not a table");
388:
389: Table& src=*maybe_src;
390: Table& dest=static_cast<VTable *>(r.self)->table();
391: if(&src == &dest)
1.49 paf 392: PTHROW(0, 0,
1.42 paf 393: &method_name,
394: "source and destination are same table");
395:
396: if(const Array *dest_columns=dest.columns()) { // dest is named
397: int saved_src_current=src.current();
398: for(int src_row=0; src_row<src.size(); src_row++) {
399: src.set_current(src_row);
400: Array& dest_row=*new(pool) Array(pool);
401: for(int dest_column=0; dest_column<dest_columns->size(); dest_column++)
402: dest_row+=src.item(*dest_columns->get_string(dest_column));
403: dest+=&dest_row;
404: }
405: src.set_current(saved_src_current);
406: } else { // dest is nameless
407: for(int src_row=0; src_row<src.size(); src_row++)
408: dest+=&src.at(src_row);
409: }
410: }
411:
1.61 paf 412: static void _sql(Request& r, const String& method_name, MethodParams *params) {
1.49 paf 413: Pool& pool=r.pool();
414:
415: if(!r.connection)
416: PTHROW(0, 0,
417: &method_name,
418: "without connect");
419:
1.61 paf 420: Value& statement=params->get_junction(0, "statement must be code");
1.49 paf 421:
1.53 paf 422: ulong limit=0;
1.49 paf 423: if(params->size()>1) {
1.61 paf 424: Value& limit_code=params->get_junction(1, "limit must be expression");
1.53 paf 425: limit=(uint)r.process(limit_code).as_double();
1.49 paf 426: }
427:
1.51 paf 428: ulong offset=0;
1.49 paf 429: if(params->size()>2) {
1.61 paf 430: Value& offset_code=params->get_junction(2, "offset must be expression");
1.51 paf 431: offset=(ulong)r.process(offset_code).as_double();
1.49 paf 432: }
433:
1.54 paf 434: Temp_lang temp_lang(r, String::UL_SQL);
435: const String& statement_string=r.process(statement).as_string();
1.55 paf 436: const char *statement_cstr=
437: statement_string.cstr(String::UL_UNSPECIFIED, r.connection);
1.51 paf 438: unsigned int sql_column_count; SQL_Driver::Cell *sql_columns;
439: unsigned long sql_row_count; SQL_Driver::Cell **sql_rows;
1.52 paf 440: bool need_rethrow=false; Exception rethrow_me;
441: PTRY {
442: r.connection->query(
1.53 paf 443: statement_cstr, offset, limit,
1.52 paf 444: &sql_column_count, &sql_columns,
445: &sql_row_count, &sql_rows);
446: }
447: PCATCH(e) { // connect/process problem
448: rethrow_me=e; need_rethrow=true;
449: }
450: PEND_CATCH
451: if(need_rethrow)
452: PTHROW(rethrow_me.type(), rethrow_me.code(),
1.53 paf 453: &statement_string, // setting more specific source [were url]
1.52 paf 454: rethrow_me.comment());
1.51 paf 455:
456: Array& table_columns=*new(pool) Array(pool);
457: for(unsigned int i=0; i<sql_column_count; i++) {
458: String& table_column=*new(pool) String(pool);
459: table_column.APPEND_TAINTED(
460: (const char *)sql_columns[i].ptr, sql_columns[i].size,
461: statement_cstr, 0);
462: table_columns+=&table_column;
463: }
464:
465: Table& table=*new(pool) Table(pool, &method_name, &table_columns);
466:
467: {
468: for(unsigned long r=0; r<sql_row_count; r++) {
469: SQL_Driver::Cell *sql_cells=sql_rows[r];
470: Array& table_row=*new(pool) Array(pool);
471:
472: for(unsigned int i=0; i<sql_column_count; i++) {
473: String& table_cell=*new(pool) String(pool);
474: table_cell.APPEND_TAINTED(
475: (const char *)sql_cells[i].ptr, sql_cells[i].size,
476: statement_cstr, r);
477: table_row+=&table_cell;
478: }
479: table+=&table_row;
480: }
481: }
1.49 paf 482:
483: // replace any previous table value
484: static_cast<VTable *>(r.self)->set_table(table);
485: }
486:
1.61 paf 487: static void _dir(Request& r, const String& method_name, MethodParams *params) {
1.58 paf 488: Pool& pool=r.pool();
489:
1.61 paf 490: Value& relative_path=params->get_no_junction(0, "path must not be code");
1.58 paf 491:
1.59 paf 492: const String *regexp;
493: pcre *regexp_code;
494: int ovecsize;
495: int *ovector;
496: if(params->size()>1) {
1.61 paf 497: regexp=¶ms->get_no_junction(1, "regexp must not be code").as_string();
1.59 paf 498:
499: const char *pattern=regexp->cstr(String::UL_AS_IS);
500: const char *errptr;
501: int erroffset;
502: regexp_code=pcre_compile(pattern, PCRE_EXTRA | PCRE_DOTALL,
503: &errptr, &erroffset,
1.63 paf 504: r.pcre_tables);
1.59 paf 505:
506: if(!regexp_code)
507: PTHROW(0, 0,
508: ®exp->mid(erroffset, regexp->size()),
509: "regular expression syntax error - %s", errptr);
510:
511: ovector=(int *)malloc(sizeof(int)*(ovecsize=(1/*match*/)*3));
512: } else
513: regexp_code=0;
514:
515:
1.58 paf 516: const char* absolute_path_cstr=r.absolute(relative_path.as_string())
517: .cstr(String::UL_FILE_NAME);
518:
519: Array& columns=*new(pool) Array(pool);
520: columns+=new(pool) String(pool, "name");
521: Table& table=*new(pool) Table(pool, &method_name, &columns);
522:
523: LOAD_DIR(absolute_path_cstr,
524: size_t file_name_size=strlen(ffblk.ff_name);
1.59 paf 525: bool suits=true;
526: if(regexp_code) {
527: int exec_result=pcre_exec(regexp_code, 0,
528: ffblk.ff_name, file_name_size, 0,
529: 0, ovector, ovecsize);
530:
531: if(exec_result==PCRE_ERROR_NOMATCH)
532: suits=false;
533: else if(exec_result<0) {
534: (*pcre_free)(regexp_code);
535: PTHROW(0, 0,
536: regexp,
1.60 paf 537: "regular expression execute (%d)",
1.59 paf 538: exec_result);
539: }
540: }
541:
542: if(suits) {
543: char *file_name_cstr=(char *)r.malloc(file_name_size);
544: memcpy(file_name_cstr, ffblk.ff_name, file_name_size);
545: String &file_name=*new(pool) String(pool);
1.69 paf 546: file_name.APPEND(file_name_cstr, file_name_size, String::UL_FILE_NAME,
1.59 paf 547: method_name.origin().file, method_name.origin().line);
548:
549: Array& row=*new(pool) Array(pool);
550: row+=&file_name;
551: table+=&row;
552: }
1.58 paf 553: );
1.59 paf 554:
555: if(regexp_code)
556: (*pcre_free)(regexp_code);
1.58 paf 557:
558: // replace any previous table value
559: static_cast<VTable *>(r.self)->set_table(table);
560: }
561:
1.66 paf 562: // constructor
563:
564: MTable::MTable(Pool& apool) : Methoded(apool) {
565: set_name(*NEW String(pool(), TABLE_CLASS_NAME));
566:
1.49 paf 567: // ^table:set{data}
568: // ^table:set[nameless]{data}
1.66 paf 569: add_native_method("set", Method::CT_DYNAMIC, _set, 1, 2);
1.2 paf 570:
1.49 paf 571: // ^table:load[file]
572: // ^table:load[nameless;file]
1.66 paf 573: add_native_method("load", Method::CT_DYNAMIC, _load, 1, 2);
1.22 paf 574:
575: // ^table.save[file]
576: // ^table.save[nameless;file]
1.66 paf 577: add_native_method("save", Method::CT_DYNAMIC, _save, 1, 2);
1.6 paf 578:
579: // ^table.count[]
1.66 paf 580: add_native_method("count", Method::CT_DYNAMIC, _count, 0, 0);
1.6 paf 581:
582: // ^table.line[]
1.66 paf 583: add_native_method("line", Method::CT_DYNAMIC, _line, 0, 0);
1.6 paf 584:
1.10 paf 585: // ^table.offset[]
586: // ^table.offset[offset]
1.66 paf 587: add_native_method("offset", Method::CT_DYNAMIC, _offset, 0, 1);
1.7 paf 588:
1.10 paf 589: // ^table.menu{code}
590: // ^table.menu{code}[delim]
1.66 paf 591: add_native_method("menu", Method::CT_DYNAMIC, _menu, 1, 2);
1.8 paf 592:
1.10 paf 593: // ^table.empty{code-when-empty}
594: // ^table.empty{code-when-empty}{code-when-not}
1.66 paf 595: add_native_method("empty", Method::CT_DYNAMIC, _empty, 1, 2);
1.29 paf 596:
597: // ^table.record[]
1.66 paf 598: add_native_method("record", Method::CT_DYNAMIC, _record, 0, 0);
1.32 paf 599:
600: // ^table.sort{string-key-maker} ^table.sort{string-key-maker}[asc|desc]
601: // ^table.sort(numeric-key-maker) ^table.sort(numeric-key-maker)[asc|desc]
1.66 paf 602: add_native_method("sort", Method::CT_DYNAMIC, _sort, 1, 2);
1.8 paf 603:
1.36 paf 604: // ^table.locate[field;value]
1.66 paf 605: add_native_method("locate", Method::CT_DYNAMIC, _locate, 2, 2);
1.39 paf 606:
607: // ^table.flip[]
1.66 paf 608: add_native_method("flip", Method::CT_DYNAMIC, _flip, 0, 0);
1.41 paf 609:
610: // ^table.append{r{tab}e{tab}c{tab}o{tab}r{tab}d}
1.66 paf 611: add_native_method("append", Method::CT_DYNAMIC, _append, 1, 1);
1.42 paf 612:
613: // ^table.join[table]
1.66 paf 614: add_native_method("join", Method::CT_DYNAMIC, _join, 1, 1);
1.49 paf 615:
616:
1.51 paf 617: // ^table:sql[query][(count[;offset])]
1.66 paf 618: add_native_method("sql", Method::CT_DYNAMIC, _sql, 1, 3);
1.58 paf 619:
620: // ^table:dir[path]
621: // ^table:dir[path][regexp]
1.66 paf 622: add_native_method("dir", Method::CT_DYNAMIC, _dir, 1, 2);
623: }
624:
625: // global variable
626:
627: Methoded *table_class;
628:
629: // creator
630:
631: Methoded *MTable_create(Pool& pool) {
632: return table_class=new(pool) MTable(pool);
1.40 paf 633: }
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