Annotation of parser3/src/classes/table.C, revision 1.67
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:
1.67 ! paf 8: $Id: table.C,v 1.66 2001/04/28 08:43:48 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:
1.67 ! paf 15: #include "pa_methoded.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"
1.1 paf 22:
1.66 paf 23: // defines
1.1 paf 24:
1.66 paf 25: #define TABLE_CLASS_NAME "table"
26:
27: // class
28:
29: class MTable : public Methoded {
30: public: // VStateless_class
31:
32: Value *create_new_value(Pool& pool) { return new(pool) VTable(pool); }
33:
34: public:
35: MTable(Pool& pool);
36: bool used_directly() { return true; }
37:
38: };
1.1 paf 39:
40: // methods
1.66 paf 41:
1.61 paf 42: static void _set(Request& r, const String& method_name, MethodParams *params) {
1.1 paf 43: Pool& pool=r.pool();
44: // data is last parameter
1.61 paf 45: Value& vdata=params->get_junction(params->size()-1, "body must be code");
1.44 paf 46:
1.45 paf 47: Temp_lang temp_lang(r, String::UL_PASS_APPENDED);
1.61 paf 48: const String& data=r.process(vdata).as_string();
1.44 paf 49:
50: size_t pos_after=0;
51: // parse columns
52: Array *columns;
53: if(params->size()==2) {
54: columns=0;
1.21 paf 55: } else {
1.44 paf 56: columns=new(pool) Array(pool);
57:
58: Array head(pool);
59: data.split(head, &pos_after, "\n", 1, String::UL_CLEAN, 1);
60: if(head.size())
61: head.get_string(0)->split(*columns, 0, "\t", 1, String::UL_CLEAN);
62: }
63:
64: Table& table=*new(pool) Table(pool, &method_name, columns);
65: // parse cells
66: Array rows(pool);
67: data.split(rows, &pos_after, "\n", 1, String::UL_CLEAN);
68: int size=rows.quick_size();
69: for(int i=0; i<size; i++) {
70: Array& row=*new(pool) Array(pool);
71: const String& string=*rows.quick_get_string(i);
72: // remove empty lines
73: if(!string.size())
74: continue;
75:
76: string.split(row, 0, "\t", 1, String::UL_CLEAN);
77: table+=&row;
1.17 paf 78: }
1.1 paf 79:
1.44 paf 80: // replace any previous table value
81: static_cast<VTable *>(r.self)->set_table(table);
82: }
83:
1.61 paf 84: static void _load(Request& r, const String& method_name, MethodParams *params) {
1.44 paf 85: Pool& pool=r.pool();
86: // filename is last parameter
1.61 paf 87: Value& vfilename=params->get_no_junction(params->size()-1,
88: "file name must not be code");
1.44 paf 89:
90: // loading text
1.61 paf 91: char *data=file_read_text(pool, r.absolute(vfilename.as_string()));
1.44 paf 92:
1.1 paf 93: // parse columns
94: Array *columns;
95: #ifndef NO_STRING_ORIGIN
96: const Origin& origin=method_name.origin();
1.2 paf 97: const char *file=origin.file;
1.1 paf 98: uint line=origin.line;
99: #endif
100: if(params->size()==2) {
101: columns=0;
102: } else {
103: columns=new(pool) Array(pool);
104:
105: if(char *row_chars=getrow(&data))
106: do {
107: String *name=new(pool) String(pool);
1.45 paf 108: name->APPEND_TAINTED(lsplit(&row_chars, '\t'), 0, file, line++);
1.1 paf 109: *columns+=name;
110: } while(row_chars);
111: }
112:
113: // parse cells
1.27 paf 114: Table& table=*new(pool) Table(pool, &method_name, columns);
1.1 paf 115: char *row_chars;
116: while(row_chars=getrow(&data)) {
1.28 paf 117: if(!*row_chars) // remove empty lines
118: continue;
1.1 paf 119: Array *row=new(pool) Array(pool);
120: while(char *cell_chars=lsplit(&row_chars, '\t')) {
121: String *cell=new(pool) String(pool);
1.44 paf 122: cell->APPEND_TAINTED(cell_chars, 0, file, line);
1.1 paf 123: *row+=cell;
124: }
125: line++;
126: table+=row;
127: };
128:
129: // replace any previous table value
1.18 paf 130: static_cast<VTable *>(r.self)->set_table(table);
1.1 paf 131: }
1.2 paf 132:
1.61 paf 133: static void _save(Request& r, const String& method_name, MethodParams *params) {
1.22 paf 134: Pool& pool=r.pool();
1.61 paf 135: Value& vtable_name=params->get_no_junction(params->size()-1,
136: "file name must not be code");
1.22 paf 137:
1.31 paf 138: Table& table=static_cast<VTable *>(r.self)->table();
139:
140: String sdata(pool);
141: if(params->size()==1) { // not nameless=named output
142: // write out names line
143: if(table.columns()) { // named table
144: for(int column=0; column<table.columns()->size(); column++) {
145: if(column)
146: sdata.APPEND_CONST("\t");
147: sdata.append(*static_cast<String *>(table.columns()->quick_get(column)),
148: String::UL_TABLE);
149: }
150: } else { // nameless table
151: int lsize=table.size()?static_cast<Array *>(table.get(0))->size():0;
152: if(lsize)
153: for(int column=0; column<lsize; column++) {
154: char *cindex_tab=(char *)malloc(MAX_NUMBER);
155: snprintf(cindex_tab, MAX_NUMBER, "%d\t", column);
156: sdata.APPEND_CONST(cindex_tab);
157: }
158: else
159: sdata.APPEND_CONST("empty nameless table");
160: }
161: sdata.APPEND_CONST("\n");
162: }
163: // data lines
164: for(int index=0; index<table.size(); index++) {
165: Array *row=static_cast<Array *>(table.quick_get(index));
166: for(int column=0; column<row->size(); column++) {
167: if(column)
168: sdata.APPEND_CONST("\t");
169: sdata.append(*static_cast<String *>(row->quick_get(column)),
170: String::UL_TABLE);
171: }
172: sdata.APPEND_CONST("\n");
173: }
174:
175: // write
1.61 paf 176: file_write(pool, r.absolute(vtable_name.as_string()),
1.48 paf 177: sdata.cstr(), sdata.size(), true);
1.22 paf 178: }
179:
1.61 paf 180: static void _count(Request& r, const String&, MethodParams *) {
1.6 paf 181: Pool& pool=r.pool();
1.18 paf 182: Value& value=*new(pool) VInt(pool, static_cast<VTable *>(r.self)->table().size());
1.15 paf 183: r.write_no_lang(value);
1.6 paf 184: }
185:
1.61 paf 186: static void _line(Request& r, const String& method_name, MethodParams *) {
1.6 paf 187: Pool& pool=r.pool();
1.37 paf 188: Value& value=*new(pool) VInt(pool, 1+static_cast<VTable *>(r.self)->table().current());
1.15 paf 189: r.write_no_lang(value);
1.6 paf 190: }
191:
1.61 paf 192: static void _offset(Request& r, const String& method_name, MethodParams *params) {
1.6 paf 193: Pool& pool=r.pool();
1.18 paf 194: Table& table=static_cast<VTable *>(r.self)->table();
1.37 paf 195: if(params->size())
1.61 paf 196: table.shift((int)r.process(params->get(0)).as_double());
1.37 paf 197: else {
198: Value& value=*new(pool) VInt(pool, table.current());
1.15 paf 199: r.write_no_lang(value);
1.6 paf 200: }
201: }
202:
1.61 paf 203: static void _menu(Request& r, const String& method_name, MethodParams *params) {
204: Value& body_code=params->get_junction(0, "body must be code");
1.7 paf 205:
1.61 paf 206: Value *delim_code=params->size()==2?¶ms->get(1):0;
1.7 paf 207:
1.64 paf 208: VTable& vtable=*static_cast<VTable *>(r.self);
209: Table& table=vtable.table();
1.7 paf 210: bool need_delim=false;
1.64 paf 211: vtable.lock(); int saved_current=table.current();
1.22 paf 212: for(int row=0; row<table.size(); row++) {
213: table.set_current(row);
1.7 paf 214:
1.12 paf 215: Value& processed_body=r.process(body_code);
1.7 paf 216: if(delim_code) { // delimiter set?
217: const String *string=processed_body.get_string();
218: if(need_delim && string && string->size()) // need delim & iteration produced string?
219: r.write_pass_lang(r.process(*delim_code));
220: need_delim=true;
221: }
222: r.write_pass_lang(processed_body);
223: }
1.64 paf 224: table.set_current(saved_current); vtable.unlock();
1.7 paf 225: }
226:
1.61 paf 227: static void _empty(Request& r, const String& method_name, MethodParams *params) {
1.18 paf 228: Table& table=static_cast<VTable *>(r.self)->table();
1.61 paf 229: if(table.size()==0)
1.62 paf 230: r.write_pass_lang(r.process(params->get(0)));
231: else if(params->size()>1)
232: r.write_pass_lang(r.process(params->get(1)));
1.8 paf 233: }
1.15 paf 234:
1.65 paf 235: /// used by table: _record / store_column_item_to_hash
1.29 paf 236: struct Record_info {
237: Pool *pool;
238: Table *table;
239: Hash *hash;
240: };
241: static void store_column_item_to_hash(Array::Item *item, void *info) {
242: Record_info& ri=*static_cast<Record_info *>(info);
243: String& column_name=*static_cast<String *>(item);
244: const String *column_item=ri.table->item(column_name);
245: Value *value;
246: if(column_item)
247: value=new(*ri.pool) VString(*column_item);
248: else
249: value=new(*ri.pool) VUnknown(*ri.pool);
250: ri.hash->put(column_name, value);
251: }
1.61 paf 252: static void _record(Request& r, const String& method_name, MethodParams *params) {
1.29 paf 253: Table& table=static_cast<VTable *>(r.self)->table();
254: if(const Array *columns=table.columns()) {
255: Pool& pool=r.pool();
256: Value& value=*new(pool) VHash(pool);
257: Record_info record_info={&pool, &table, value.get_hash()};
258: columns->for_each(store_column_item_to_hash, &record_info);
259:
260: r.write_no_lang(value);
261: }
262: }
263:
1.34 paf 264: struct Seq_item {
265: Array *row;
266: union {
267: char *c_str;
268: double d;
269: } value;
1.32 paf 270: };
1.34 paf 271: static int sort_cmp_string(const void *a, const void *b) {
272: return strcmp(
273: static_cast<const Seq_item *>(a)->value.c_str,
274: static_cast<const Seq_item *>(b)->value.c_str
275: );
276: }
277: static int sort_cmp_double(const void *a, const void *b) {
278: double va=static_cast<const Seq_item *>(a)->value.d;
279: double vb=static_cast<const Seq_item *>(b)->value.d;
280: if(va<vb)
281: return -1;
282: else if(va>vb)
283: return +1;
284: else
285: return 0;
286: }
1.61 paf 287: static void _sort(Request& r, const String& method_name, MethodParams *params) {
288: Value& key_maker=params->get_junction(0, "key-maker must be code");
289:
290: bool reverse=params->size()==2/*..[asc|desc]*/?
291: reverse=params->get_no_junction(1, "order must not be code").as_string()=="desc":
292: false;
1.32 paf 293:
294: Table& table=static_cast<VTable *>(r.self)->table();
1.34 paf 295:
296: // anything to sort?
297: if(!table.size())
298: return;
299:
300: Seq_item *seq=(Seq_item *)malloc(sizeof(Seq_item)*table.size());
301: int i;
302:
303: // calculate key values
304: bool key_values_are_strings=true;
305: for(i=0; i<table.size(); i++) {
1.32 paf 306: table.set_current(i);
307: // calculate key value
1.61 paf 308: seq[i].row=(MethodParams *)table.get(i);
1.34 paf 309: Value& value=*r.process(key_maker).as_expr_result(true/*return string as-is*/);
310: if(i==0) // determining key values type by first one
311: key_values_are_strings=value.is_string();
312:
313: if(key_values_are_strings)
314: seq[i].value.c_str=value.as_string().cstr();
315: else
316: seq[i].value.d=value.as_double();
1.32 paf 317: }
318: // sort keys
1.34 paf 319: _qsort(seq, table.size(), sizeof(Seq_item),
320: key_values_are_strings?sort_cmp_string:sort_cmp_double);
1.32 paf 321:
1.34 paf 322: // reorder table as they require in 'seq'
323: for(i=0; i<table.size(); i++)
324: table.put(i, seq[reverse?table.size()-1-i:i].row);
1.32 paf 325:
1.34 paf 326: // reset 'current'
1.32 paf 327: table.set_current(0);
328: }
329:
1.61 paf 330: static void _locate(Request& r, const String& method_name, MethodParams *params) {
1.36 paf 331: VTable& vtable=*static_cast<VTable *>(r.self);
332: Table& table=vtable.table();
333: vtable.last_locate_was_successful=table.locate(
1.61 paf 334: params->get(0).as_string(),
335: params->get(1).as_string());
1.36 paf 336: }
337:
1.61 paf 338: static void _found(Request& r, const String& method_name, MethodParams *params) {
339: if(static_cast<VTable *>(r.self)->last_locate_was_successful)
340: r.write_pass_lang(r.process(params->get_junction(0, "found-parameter must be code")));
341: else if(params->size()==2)
342: r.write_pass_lang(r.process(params->get_junction(0, "else-parameter must be code")));
1.37 paf 343: }
344:
1.61 paf 345: static void _flip(Request& r, const String& method_name, MethodParams *params) {
1.39 paf 346: Pool& pool=r.pool();
347: VTable& vtable=*static_cast<VTable *>(r.self);
348:
349: Table& old_table=*vtable.get_table();
350: Table& new_table=*new(pool) Table(pool, &method_name, 0/*nameless*/);
351: if(old_table.size())
352: if(int old_cols=old_table.at(0).size())
353: for(int column=0; column<old_cols; column++) {
354: Array& new_row=*new(pool) Array(pool, old_table.size());
355: for(int i=0; i<old_table.size(); i++) {
356: const Array& old_row=old_table.at(i);
357: new_row+=column<old_row.size()?old_row.get(column):empty_string;
358: }
359: new_table+=&new_row;
360: }
361:
362: vtable.set_table(new_table);
363: }
364:
1.61 paf 365: static void _append(Request& r, const String& method_name, MethodParams *params) {
1.41 paf 366: Pool& pool=r.pool();
367: // data is last parameter
1.61 paf 368: const String& string=
369: r.process(params->get_junction(0, "body must be code")).as_string();
1.41 paf 370:
371: // parse cells
372: Array& row=*new(pool) Array(pool);
1.46 paf 373: string.split(row, 0, "\t", 1, String::UL_CLEAN);
1.41 paf 374:
1.66 paf 375: VTable& vtable=*static_cast<VTable *>(r.self);
376: // disable ^a.menu{^a.append[]}
377: vtable.lock();
378: vtable.table()+=&row;
379: vtable.unlock();
1.41 paf 380: }
381:
1.61 paf 382: static void _join(Request& r, const String& method_name, MethodParams *params) {
1.42 paf 383: Pool& pool=r.pool();
384:
1.61 paf 385: Table *maybe_src=params->get_no_junction(0, "table ref must not be code").get_table();
1.42 paf 386: if(!maybe_src)
1.49 paf 387: PTHROW(0, 0,
1.42 paf 388: &method_name,
389: "source is not a table");
390:
391: Table& src=*maybe_src;
392: Table& dest=static_cast<VTable *>(r.self)->table();
393: if(&src == &dest)
1.49 paf 394: PTHROW(0, 0,
1.42 paf 395: &method_name,
396: "source and destination are same table");
397:
398: if(const Array *dest_columns=dest.columns()) { // dest is named
399: int saved_src_current=src.current();
400: for(int src_row=0; src_row<src.size(); src_row++) {
401: src.set_current(src_row);
402: Array& dest_row=*new(pool) Array(pool);
403: for(int dest_column=0; dest_column<dest_columns->size(); dest_column++)
404: dest_row+=src.item(*dest_columns->get_string(dest_column));
405: dest+=&dest_row;
406: }
407: src.set_current(saved_src_current);
408: } else { // dest is nameless
409: for(int src_row=0; src_row<src.size(); src_row++)
410: dest+=&src.at(src_row);
411: }
412: }
413:
1.57 paf 414: /// ^table:sql{query}[(count[;offset])]
1.61 paf 415: static void _sql(Request& r, const String& method_name, MethodParams *params) {
1.49 paf 416: Pool& pool=r.pool();
417:
418: if(!r.connection)
419: PTHROW(0, 0,
420: &method_name,
421: "without connect");
422:
1.61 paf 423: Value& statement=params->get_junction(0, "statement must be code");
1.49 paf 424:
1.53 paf 425: ulong limit=0;
1.49 paf 426: if(params->size()>1) {
1.61 paf 427: Value& limit_code=params->get_junction(1, "limit must be expression");
1.53 paf 428: limit=(uint)r.process(limit_code).as_double();
1.49 paf 429: }
430:
1.51 paf 431: ulong offset=0;
1.49 paf 432: if(params->size()>2) {
1.61 paf 433: Value& offset_code=params->get_junction(2, "offset must be expression");
1.51 paf 434: offset=(ulong)r.process(offset_code).as_double();
1.49 paf 435: }
436:
1.54 paf 437: Temp_lang temp_lang(r, String::UL_SQL);
438: const String& statement_string=r.process(statement).as_string();
1.55 paf 439: const char *statement_cstr=
440: statement_string.cstr(String::UL_UNSPECIFIED, r.connection);
1.51 paf 441: unsigned int sql_column_count; SQL_Driver::Cell *sql_columns;
442: unsigned long sql_row_count; SQL_Driver::Cell **sql_rows;
1.52 paf 443: bool need_rethrow=false; Exception rethrow_me;
444: PTRY {
445: r.connection->query(
1.53 paf 446: statement_cstr, offset, limit,
1.52 paf 447: &sql_column_count, &sql_columns,
448: &sql_row_count, &sql_rows);
449: }
450: PCATCH(e) { // connect/process problem
451: rethrow_me=e; need_rethrow=true;
452: }
453: PEND_CATCH
454: if(need_rethrow)
455: PTHROW(rethrow_me.type(), rethrow_me.code(),
1.53 paf 456: &statement_string, // setting more specific source [were url]
1.52 paf 457: rethrow_me.comment());
1.51 paf 458:
459: Array& table_columns=*new(pool) Array(pool);
460: for(unsigned int i=0; i<sql_column_count; i++) {
461: String& table_column=*new(pool) String(pool);
462: table_column.APPEND_TAINTED(
463: (const char *)sql_columns[i].ptr, sql_columns[i].size,
464: statement_cstr, 0);
465: table_columns+=&table_column;
466: }
467:
468: Table& table=*new(pool) Table(pool, &method_name, &table_columns);
469:
470: {
471: for(unsigned long r=0; r<sql_row_count; r++) {
472: SQL_Driver::Cell *sql_cells=sql_rows[r];
473: Array& table_row=*new(pool) Array(pool);
474:
475: for(unsigned int i=0; i<sql_column_count; i++) {
476: String& table_cell=*new(pool) String(pool);
477: table_cell.APPEND_TAINTED(
478: (const char *)sql_cells[i].ptr, sql_cells[i].size,
479: statement_cstr, r);
480: table_row+=&table_cell;
481: }
482: table+=&table_row;
483: }
484: }
1.49 paf 485:
486: // replace any previous table value
487: static_cast<VTable *>(r.self)->set_table(table);
488: }
489:
1.58 paf 490: /// ^table:dir[path]
491: /// ^table:dir[path][regexp]
1.61 paf 492: static void _dir(Request& r, const String& method_name, MethodParams *params) {
1.58 paf 493: Pool& pool=r.pool();
494:
1.61 paf 495: Value& relative_path=params->get_no_junction(0, "path must not be code");
1.58 paf 496:
1.59 paf 497: const String *regexp;
498: pcre *regexp_code;
499: int ovecsize;
500: int *ovector;
501: if(params->size()>1) {
1.61 paf 502: regexp=¶ms->get_no_junction(1, "regexp must not be code").as_string();
1.59 paf 503:
504: const char *pattern=regexp->cstr(String::UL_AS_IS);
505: const char *errptr;
506: int erroffset;
507: regexp_code=pcre_compile(pattern, PCRE_EXTRA | PCRE_DOTALL,
508: &errptr, &erroffset,
1.63 paf 509: r.pcre_tables);
1.59 paf 510:
511: if(!regexp_code)
512: PTHROW(0, 0,
513: ®exp->mid(erroffset, regexp->size()),
514: "regular expression syntax error - %s", errptr);
515:
516: ovector=(int *)malloc(sizeof(int)*(ovecsize=(1/*match*/)*3));
517: } else
518: regexp_code=0;
519:
520:
1.58 paf 521: const char* absolute_path_cstr=r.absolute(relative_path.as_string())
522: .cstr(String::UL_FILE_NAME);
523:
524: Array& columns=*new(pool) Array(pool);
525: columns+=new(pool) String(pool, "name");
526: Table& table=*new(pool) Table(pool, &method_name, &columns);
527:
528: LOAD_DIR(absolute_path_cstr,
529: size_t file_name_size=strlen(ffblk.ff_name);
1.59 paf 530: bool suits=true;
531: if(regexp_code) {
532: int exec_result=pcre_exec(regexp_code, 0,
533: ffblk.ff_name, file_name_size, 0,
534: 0, ovector, ovecsize);
535:
536: if(exec_result==PCRE_ERROR_NOMATCH)
537: suits=false;
538: else if(exec_result<0) {
539: (*pcre_free)(regexp_code);
540: PTHROW(0, 0,
541: regexp,
1.60 paf 542: "regular expression execute (%d)",
1.59 paf 543: exec_result);
544: }
545: }
546:
547: if(suits) {
548: char *file_name_cstr=(char *)r.malloc(file_name_size);
549: memcpy(file_name_cstr, ffblk.ff_name, file_name_size);
550: String &file_name=*new(pool) String(pool);
551: file_name.APPEND_TAINTED(file_name_cstr, file_name_size,
552: method_name.origin().file, method_name.origin().line);
553:
554: Array& row=*new(pool) Array(pool);
555: row+=&file_name;
556: table+=&row;
557: }
1.58 paf 558: );
1.59 paf 559:
560: if(regexp_code)
561: (*pcre_free)(regexp_code);
1.58 paf 562:
563: // replace any previous table value
564: static_cast<VTable *>(r.self)->set_table(table);
565: }
566:
1.66 paf 567: // constructor
568:
569: MTable::MTable(Pool& apool) : Methoded(apool) {
570: set_name(*NEW String(pool(), TABLE_CLASS_NAME));
571:
1.49 paf 572: // ^table:set{data}
573: // ^table:set[nameless]{data}
1.66 paf 574: add_native_method("set", Method::CT_DYNAMIC, _set, 1, 2);
1.2 paf 575:
1.49 paf 576: // ^table:load[file]
577: // ^table:load[nameless;file]
1.66 paf 578: add_native_method("load", Method::CT_DYNAMIC, _load, 1, 2);
1.22 paf 579:
580: // ^table.save[file]
581: // ^table.save[nameless;file]
1.66 paf 582: add_native_method("save", Method::CT_DYNAMIC, _save, 1, 2);
1.6 paf 583:
584: // ^table.count[]
1.66 paf 585: add_native_method("count", Method::CT_DYNAMIC, _count, 0, 0);
1.6 paf 586:
587: // ^table.line[]
1.66 paf 588: add_native_method("line", Method::CT_DYNAMIC, _line, 0, 0);
1.6 paf 589:
1.10 paf 590: // ^table.offset[]
591: // ^table.offset[offset]
1.66 paf 592: add_native_method("offset", Method::CT_DYNAMIC, _offset, 0, 1);
1.7 paf 593:
1.10 paf 594: // ^table.menu{code}
595: // ^table.menu{code}[delim]
1.66 paf 596: add_native_method("menu", Method::CT_DYNAMIC, _menu, 1, 2);
1.8 paf 597:
1.10 paf 598: // ^table.empty{code-when-empty}
599: // ^table.empty{code-when-empty}{code-when-not}
1.66 paf 600: add_native_method("empty", Method::CT_DYNAMIC, _empty, 1, 2);
1.29 paf 601:
602: // ^table.record[]
1.66 paf 603: add_native_method("record", Method::CT_DYNAMIC, _record, 0, 0);
1.32 paf 604:
605: // ^table.sort{string-key-maker} ^table.sort{string-key-maker}[asc|desc]
606: // ^table.sort(numeric-key-maker) ^table.sort(numeric-key-maker)[asc|desc]
1.66 paf 607: add_native_method("sort", Method::CT_DYNAMIC, _sort, 1, 2);
1.8 paf 608:
1.36 paf 609: // ^table.locate[field;value]
1.66 paf 610: add_native_method("locate", Method::CT_DYNAMIC, _locate, 2, 2);
1.37 paf 611: // ^table.found{when-found}
612: // ^table.found{when-found}{when-not-found}
1.66 paf 613: add_native_method("found", Method::CT_DYNAMIC, _found, 1, 2);
1.39 paf 614:
615: // ^table.flip[]
1.66 paf 616: add_native_method("flip", Method::CT_DYNAMIC, _flip, 0, 0);
1.41 paf 617:
618: // ^table.append{r{tab}e{tab}c{tab}o{tab}r{tab}d}
1.66 paf 619: add_native_method("append", Method::CT_DYNAMIC, _append, 1, 1);
1.42 paf 620:
621: // ^table.join[table]
1.66 paf 622: add_native_method("join", Method::CT_DYNAMIC, _join, 1, 1);
1.49 paf 623:
624:
1.51 paf 625: // ^table:sql[query][(count[;offset])]
1.66 paf 626: add_native_method("sql", Method::CT_DYNAMIC, _sql, 1, 3);
1.58 paf 627:
628: // ^table:dir[path]
629: // ^table:dir[path][regexp]
1.66 paf 630: add_native_method("dir", Method::CT_DYNAMIC, _dir, 1, 2);
631: }
632:
633: // global variable
634:
635: Methoded *table_class;
636:
637: // creator
638:
639: Methoded *MTable_create(Pool& pool) {
640: return table_class=new(pool) MTable(pool);
1.40 paf 641: }
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