Annotation of parser3/src/classes/table.C, revision 1.59
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:
1.59 ! paf 8: $Id: table.C,v 1.58 2001/04/06 12:34:50 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:
1.16 paf 15: #include "pa_common.h"
1.1 paf 16: #include "pa_request.h"
17: #include "_table.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:
23: // global var
24:
1.14 paf 25: VStateless_class *table_class;
1.1 paf 26:
27: // methods
1.44 paf 28: static void _set(Request& r, const String& method_name, Array *params) {
1.1 paf 29: Pool& pool=r.pool();
30: // data is last parameter
1.44 paf 31: Value *vdata=static_cast<Value *>(params->get(params->size()-1));
32: // forcing {this body type}
1.56 paf 33: r.fail_if_junction_(false, *vdata, method_name, "body must be code");
1.44 paf 34:
1.45 paf 35: Temp_lang temp_lang(r, String::UL_PASS_APPENDED);
1.44 paf 36: const String& data=r.process(*vdata).as_string();
37:
38: size_t pos_after=0;
39: // parse columns
40: Array *columns;
41: if(params->size()==2) {
42: columns=0;
1.21 paf 43: } else {
1.44 paf 44: columns=new(pool) Array(pool);
45:
46: Array head(pool);
47: data.split(head, &pos_after, "\n", 1, String::UL_CLEAN, 1);
48: if(head.size())
49: head.get_string(0)->split(*columns, 0, "\t", 1, String::UL_CLEAN);
50: }
51:
52: Table& table=*new(pool) Table(pool, &method_name, columns);
53: // parse cells
54: Array rows(pool);
55: data.split(rows, &pos_after, "\n", 1, String::UL_CLEAN);
56: int size=rows.quick_size();
57: for(int i=0; i<size; i++) {
58: Array& row=*new(pool) Array(pool);
59: const String& string=*rows.quick_get_string(i);
60: // remove empty lines
61: if(!string.size())
62: continue;
63:
64: string.split(row, 0, "\t", 1, String::UL_CLEAN);
65: table+=&row;
1.17 paf 66: }
1.1 paf 67:
1.44 paf 68: // replace any previous table value
69: static_cast<VTable *>(r.self)->set_table(table);
70: }
71:
72: static void _load(Request& r, const String& method_name, Array *params) {
73: Pool& pool=r.pool();
74: // filename is last parameter
75: Value *vfilename=static_cast<Value *>(params->get(params->size()-1));
76: // forcing [this file name type]
77: r.fail_if_junction_(true, *vfilename,
1.56 paf 78: method_name, "file name must not be code");
1.44 paf 79:
80: // loading text
1.48 paf 81: char *data=file_read_text(pool, r.absolute(vfilename->as_string()));
1.44 paf 82:
1.1 paf 83: // parse columns
84: Array *columns;
85: #ifndef NO_STRING_ORIGIN
86: const Origin& origin=method_name.origin();
1.2 paf 87: const char *file=origin.file;
1.1 paf 88: uint line=origin.line;
89: #endif
90: if(params->size()==2) {
91: columns=0;
92: } else {
93: columns=new(pool) Array(pool);
94:
95: if(char *row_chars=getrow(&data))
96: do {
97: String *name=new(pool) String(pool);
1.45 paf 98: name->APPEND_TAINTED(lsplit(&row_chars, '\t'), 0, file, line++);
1.1 paf 99: *columns+=name;
100: } while(row_chars);
101: }
102:
103: // parse cells
1.27 paf 104: Table& table=*new(pool) Table(pool, &method_name, columns);
1.1 paf 105: char *row_chars;
106: while(row_chars=getrow(&data)) {
1.28 paf 107: if(!*row_chars) // remove empty lines
108: continue;
1.1 paf 109: Array *row=new(pool) Array(pool);
110: while(char *cell_chars=lsplit(&row_chars, '\t')) {
111: String *cell=new(pool) String(pool);
1.44 paf 112: cell->APPEND_TAINTED(cell_chars, 0, file, line);
1.1 paf 113: *row+=cell;
114: }
115: line++;
116: table+=row;
117: };
118:
119: // replace any previous table value
1.18 paf 120: static_cast<VTable *>(r.self)->set_table(table);
1.1 paf 121: }
1.2 paf 122:
1.22 paf 123: static void _save(Request& r, const String& method_name, Array *params) {
124: Pool& pool=r.pool();
1.39 paf 125: Value *vtable_name=static_cast<Value *>(params->get(params->size()-1));
1.44 paf 126: // forcing this body type]
1.39 paf 127: r.fail_if_junction_(true, *vtable_name,
1.56 paf 128: method_name, "file name must not be code");
1.22 paf 129:
1.31 paf 130: Table& table=static_cast<VTable *>(r.self)->table();
131:
132: String sdata(pool);
133: if(params->size()==1) { // not nameless=named output
134: // write out names line
135: if(table.columns()) { // named table
136: for(int column=0; column<table.columns()->size(); column++) {
137: if(column)
138: sdata.APPEND_CONST("\t");
139: sdata.append(*static_cast<String *>(table.columns()->quick_get(column)),
140: String::UL_TABLE);
141: }
142: } else { // nameless table
143: int lsize=table.size()?static_cast<Array *>(table.get(0))->size():0;
144: if(lsize)
145: for(int column=0; column<lsize; column++) {
146: char *cindex_tab=(char *)malloc(MAX_NUMBER);
147: snprintf(cindex_tab, MAX_NUMBER, "%d\t", column);
148: sdata.APPEND_CONST(cindex_tab);
149: }
150: else
151: sdata.APPEND_CONST("empty nameless table");
152: }
153: sdata.APPEND_CONST("\n");
154: }
155: // data lines
156: for(int index=0; index<table.size(); index++) {
157: Array *row=static_cast<Array *>(table.quick_get(index));
158: for(int column=0; column<row->size(); column++) {
159: if(column)
160: sdata.APPEND_CONST("\t");
161: sdata.append(*static_cast<String *>(row->quick_get(column)),
162: String::UL_TABLE);
163: }
164: sdata.APPEND_CONST("\n");
165: }
166:
167: // write
1.48 paf 168: file_write(pool, r.absolute(vtable_name->as_string()),
169: sdata.cstr(), sdata.size(), true);
1.22 paf 170: }
171:
1.39 paf 172: static void _count(Request& r, const String&method_name, Array *) {
1.6 paf 173: Pool& pool=r.pool();
1.18 paf 174: Value& value=*new(pool) VInt(pool, static_cast<VTable *>(r.self)->table().size());
1.15 paf 175: r.write_no_lang(value);
1.6 paf 176: }
177:
1.39 paf 178: static void _line(Request& r, const String& method_name, Array *) {
1.6 paf 179: Pool& pool=r.pool();
1.37 paf 180: Value& value=*new(pool) VInt(pool, 1+static_cast<VTable *>(r.self)->table().current());
1.15 paf 181: r.write_no_lang(value);
1.6 paf 182: }
183:
1.39 paf 184: static void _offset(Request& r, const String& method_name, Array *params) {
1.6 paf 185: Pool& pool=r.pool();
1.18 paf 186: Table& table=static_cast<VTable *>(r.self)->table();
1.37 paf 187: if(params->size())
188: table.shift((int)r.process(*static_cast<Value *>(params->get(0))).as_double());
189: else {
190: Value& value=*new(pool) VInt(pool, table.current());
1.15 paf 191: r.write_no_lang(value);
1.6 paf 192: }
193: }
194:
1.54 paf 195: /// @test $a.menu{ $a[123] }
1.7 paf 196: static void _menu(Request& r, const String& method_name, Array *params) {
197: Value& body_code=*static_cast<Value *>(params->get(0));
198: // forcing ^menu{this param type}
199: r.fail_if_junction_(false, body_code,
1.56 paf 200: method_name, "body must be code");
1.7 paf 201:
202: Value *delim_code=params->size()==2?static_cast<Value *>(params->get(1)):0;
203:
1.18 paf 204: Table& table=static_cast<VTable *>(r.self)->table();
1.7 paf 205: bool need_delim=false;
1.37 paf 206: int saved_current=table.current();
1.22 paf 207: for(int row=0; row<table.size(); row++) {
208: table.set_current(row);
1.7 paf 209:
1.12 paf 210: Value& processed_body=r.process(body_code);
1.7 paf 211: if(delim_code) { // delimiter set?
212: const String *string=processed_body.get_string();
213: if(need_delim && string && string->size()) // need delim & iteration produced string?
214: r.write_pass_lang(r.process(*delim_code));
215: need_delim=true;
216: }
217: r.write_pass_lang(processed_body);
218: }
1.37 paf 219: table.set_current(saved_current);
1.7 paf 220: }
221:
1.39 paf 222: static void _empty(Request& r, const String& method_name, Array *params) {
1.18 paf 223: Table& table=static_cast<VTable *>(r.self)->table();
1.8 paf 224: if(table.size()==0) {
225: Value& value=r.process(*static_cast<Value *>(params->get(0)));
226: r.write_pass_lang(value);
227: } else if(params->size()==2) {
228: Value& value=r.process(*static_cast<Value *>(params->get(1)));
229: r.write_pass_lang(value);
230: }
231: }
1.15 paf 232:
1.29 paf 233: struct Record_info {
234: Pool *pool;
235: Table *table;
236: Hash *hash;
237: };
238: static void store_column_item_to_hash(Array::Item *item, void *info) {
239: Record_info& ri=*static_cast<Record_info *>(info);
240: String& column_name=*static_cast<String *>(item);
241: const String *column_item=ri.table->item(column_name);
242: Value *value;
243: if(column_item)
244: value=new(*ri.pool) VString(*column_item);
245: else
246: value=new(*ri.pool) VUnknown(*ri.pool);
247: ri.hash->put(column_name, value);
248: }
1.39 paf 249: static void _record(Request& r, const String& method_name, Array *params) {
1.29 paf 250: Table& table=static_cast<VTable *>(r.self)->table();
251: if(const Array *columns=table.columns()) {
252: Pool& pool=r.pool();
253: Value& value=*new(pool) VHash(pool);
254: Record_info record_info={&pool, &table, value.get_hash()};
255: columns->for_each(store_column_item_to_hash, &record_info);
256:
257: r.write_no_lang(value);
258: }
259: }
260:
1.34 paf 261: struct Seq_item {
262: Array *row;
263: union {
264: char *c_str;
265: double d;
266: } value;
1.32 paf 267: };
1.34 paf 268: static int sort_cmp_string(const void *a, const void *b) {
269: return strcmp(
270: static_cast<const Seq_item *>(a)->value.c_str,
271: static_cast<const Seq_item *>(b)->value.c_str
272: );
273: }
274: static int sort_cmp_double(const void *a, const void *b) {
275: double va=static_cast<const Seq_item *>(a)->value.d;
276: double vb=static_cast<const Seq_item *>(b)->value.d;
277: if(va<vb)
278: return -1;
279: else if(va>vb)
280: return +1;
281: else
282: return 0;
283: }
1.32 paf 284: static void _sort(Request& r, const String& method_name, Array *params) {
285: Value& key_maker=*(Value *)params->get(0);
286: // forcing ^sort{this} ^sort(or this) param type
1.56 paf 287: r.fail_if_junction_(false, key_maker, method_name, "key-maker must be code");
1.32 paf 288:
289: bool reverse;
290: if(params->size()==2) { // ..[asc|desc]
1.35 paf 291: Value& order=*(Value *)params->get(1);
1.32 paf 292: // forcing ..[this param-type]
1.56 paf 293: r.fail_if_junction_(true, order, method_name, "order must not be code");
1.35 paf 294: reverse=order.as_string()=="desc";
1.32 paf 295: } else
296: reverse=false;
297:
298: Table& table=static_cast<VTable *>(r.self)->table();
1.34 paf 299:
300: // anything to sort?
301: if(!table.size())
302: return;
303:
304: Seq_item *seq=(Seq_item *)malloc(sizeof(Seq_item)*table.size());
305: int i;
306:
307: // calculate key values
308: bool key_values_are_strings=true;
309: for(i=0; i<table.size(); i++) {
1.32 paf 310: table.set_current(i);
311: // calculate key value
1.34 paf 312: seq[i].row=(Array *)table.get(i);
313: Value& value=*r.process(key_maker).as_expr_result(true/*return string as-is*/);
314: if(i==0) // determining key values type by first one
315: key_values_are_strings=value.is_string();
316:
317: if(key_values_are_strings)
318: seq[i].value.c_str=value.as_string().cstr();
319: else
320: seq[i].value.d=value.as_double();
1.32 paf 321: }
322: // sort keys
1.34 paf 323: _qsort(seq, table.size(), sizeof(Seq_item),
324: key_values_are_strings?sort_cmp_string:sort_cmp_double);
1.32 paf 325:
1.34 paf 326: // reorder table as they require in 'seq'
327: for(i=0; i<table.size(); i++)
328: table.put(i, seq[reverse?table.size()-1-i:i].row);
1.32 paf 329:
1.34 paf 330: // reset 'current'
1.32 paf 331: table.set_current(0);
332: }
333:
1.39 paf 334: static void _locate(Request& r, const String& method_name, Array *params) {
1.36 paf 335: VTable& vtable=*static_cast<VTable *>(r.self);
336: Table& table=vtable.table();
337: vtable.last_locate_was_successful=table.locate(
338: static_cast<Value *>(params->get(0))->as_string(),
339: static_cast<Value *>(params->get(1))->as_string());
340: }
341:
1.37 paf 342: static void _found(Request& r, const String& method_name, Array *params) {
343: if(static_cast<VTable *>(r.self)->last_locate_was_successful) {
344: Value& then_code=*static_cast<Value *>(params->get(0));
345: // forcing ^found{this param type}
346: r.fail_if_junction_(false, then_code,
1.56 paf 347: method_name, "found-parameter must be code");
1.37 paf 348: r.write_pass_lang(r.process(then_code));
349: } else if(params->size()==2) {
350: Value& else_code=*static_cast<Value *>(params->get(1));
351: // forcing ^found{this param type}
352: r.fail_if_junction_(false, else_code,
1.56 paf 353: method_name, "not found-parameter must be code");
1.37 paf 354: r.write_pass_lang(r.process(else_code));
355: }
356: }
357:
1.39 paf 358: static void _flip(Request& r, const String& method_name, Array *params) {
359: Pool& pool=r.pool();
360: VTable& vtable=*static_cast<VTable *>(r.self);
361:
362: Table& old_table=*vtable.get_table();
363: Table& new_table=*new(pool) Table(pool, &method_name, 0/*nameless*/);
364: if(old_table.size())
365: if(int old_cols=old_table.at(0).size())
366: for(int column=0; column<old_cols; column++) {
367: Array& new_row=*new(pool) Array(pool, old_table.size());
368: for(int i=0; i<old_table.size(); i++) {
369: const Array& old_row=old_table.at(i);
370: new_row+=column<old_row.size()?old_row.get(column):empty_string;
371: }
372: new_table+=&new_row;
373: }
374:
375: vtable.set_table(new_table);
376: }
377:
1.41 paf 378: static void _append(Request& r, const String& method_name, Array *params) {
379: Pool& pool=r.pool();
380: // data is last parameter
381: Value *value=static_cast<Value *>(params->get(0));
1.46 paf 382: // forcing {this body type}
1.56 paf 383: r.fail_if_junction_(false, *value, method_name, "body must be code");
1.41 paf 384:
1.46 paf 385: const String& string=r.process(*value).as_string();
1.41 paf 386:
387: // parse cells
388: Array& row=*new(pool) Array(pool);
1.46 paf 389: string.split(row, 0, "\t", 1, String::UL_CLEAN);
1.41 paf 390:
391: static_cast<VTable *>(r.self)->table()+=&row;
392: }
393:
1.42 paf 394: static void _join(Request& r, const String& method_name, Array *params) {
395: Pool& pool=r.pool();
396:
397: Value *value=static_cast<Value *>(params->get(0));
398: // forcing [this table ref type]
1.56 paf 399: r.fail_if_junction_(true, *value, method_name, "table ref must not be code");
1.42 paf 400:
401: Table *maybe_src=value->get_table();
402: if(!maybe_src)
1.49 paf 403: PTHROW(0, 0,
1.42 paf 404: &method_name,
405: "source is not a table");
406:
407: Table& src=*maybe_src;
408: Table& dest=static_cast<VTable *>(r.self)->table();
409: if(&src == &dest)
1.49 paf 410: PTHROW(0, 0,
1.42 paf 411: &method_name,
412: "source and destination are same table");
413:
414: if(const Array *dest_columns=dest.columns()) { // dest is named
415: int saved_src_current=src.current();
416: for(int src_row=0; src_row<src.size(); src_row++) {
417: src.set_current(src_row);
418: Array& dest_row=*new(pool) Array(pool);
419: for(int dest_column=0; dest_column<dest_columns->size(); dest_column++)
420: dest_row+=src.item(*dest_columns->get_string(dest_column));
421: dest+=&dest_row;
422: }
423: src.set_current(saved_src_current);
424: } else { // dest is nameless
425: for(int src_row=0; src_row<src.size(); src_row++)
426: dest+=&src.at(src_row);
427: }
428: }
429:
1.57 paf 430: /// ^table:sql{query}[(count[;offset])]
1.49 paf 431: static void _sql(Request& r, const String& method_name, Array *params) {
432: Pool& pool=r.pool();
433:
434: if(!r.connection)
435: PTHROW(0, 0,
436: &method_name,
437: "without connect");
438:
1.51 paf 439: Value& statement=*static_cast<Value *>(params->get(0));
1.49 paf 440: // forcing {this query param type}
1.56 paf 441: r.fail_if_junction_(false, statement, method_name, "statement must be code");
1.49 paf 442:
1.53 paf 443: ulong limit=0;
1.49 paf 444: if(params->size()>1) {
1.53 paf 445: Value& limit_code=*static_cast<Value *>(params->get(1));
446: // forcing (this limit param type)
447: r.fail_if_junction_(false, limit_code, method_name, "limit must be expression");
448: limit=(uint)r.process(limit_code).as_double();
1.49 paf 449: }
450:
1.51 paf 451: ulong offset=0;
1.49 paf 452: if(params->size()>2) {
1.51 paf 453: Value& offset_code=*static_cast<Value *>(params->get(2));
1.49 paf 454: // forcing (this limit param type)
1.51 paf 455: r.fail_if_junction_(false, offset_code, method_name, "offset must be expression");
456: offset=(ulong)r.process(offset_code).as_double();
1.49 paf 457: }
458:
1.54 paf 459: Temp_lang temp_lang(r, String::UL_SQL);
460: const String& statement_string=r.process(statement).as_string();
1.55 paf 461: const char *statement_cstr=
462: statement_string.cstr(String::UL_UNSPECIFIED, r.connection);
1.51 paf 463: unsigned int sql_column_count; SQL_Driver::Cell *sql_columns;
464: unsigned long sql_row_count; SQL_Driver::Cell **sql_rows;
1.52 paf 465: bool need_rethrow=false; Exception rethrow_me;
466: PTRY {
467: r.connection->query(
1.53 paf 468: statement_cstr, offset, limit,
1.52 paf 469: &sql_column_count, &sql_columns,
470: &sql_row_count, &sql_rows);
471: }
472: PCATCH(e) { // connect/process problem
473: rethrow_me=e; need_rethrow=true;
474: }
475: PEND_CATCH
476: if(need_rethrow)
477: PTHROW(rethrow_me.type(), rethrow_me.code(),
1.53 paf 478: &statement_string, // setting more specific source [were url]
1.52 paf 479: rethrow_me.comment());
1.51 paf 480:
481: Array& table_columns=*new(pool) Array(pool);
482: for(unsigned int i=0; i<sql_column_count; i++) {
483: String& table_column=*new(pool) String(pool);
484: table_column.APPEND_TAINTED(
485: (const char *)sql_columns[i].ptr, sql_columns[i].size,
486: statement_cstr, 0);
487: table_columns+=&table_column;
488: }
489:
490: Table& table=*new(pool) Table(pool, &method_name, &table_columns);
491:
492: {
493: for(unsigned long r=0; r<sql_row_count; r++) {
494: SQL_Driver::Cell *sql_cells=sql_rows[r];
495: Array& table_row=*new(pool) Array(pool);
496:
497: for(unsigned int i=0; i<sql_column_count; i++) {
498: String& table_cell=*new(pool) String(pool);
499: table_cell.APPEND_TAINTED(
500: (const char *)sql_cells[i].ptr, sql_cells[i].size,
501: statement_cstr, r);
502: table_row+=&table_cell;
503: }
504: table+=&table_row;
505: }
506: }
1.49 paf 507:
508: // replace any previous table value
509: static_cast<VTable *>(r.self)->set_table(table);
510: }
511:
1.58 paf 512: /// ^table:dir[path]
513: /// ^table:dir[path][regexp]
514: static void _dir(Request& r, const String& method_name, Array *params) {
515: Pool& pool=r.pool();
516:
517: Value& relative_path=*static_cast<Value *>(params->get(0));
518: // forcing [path]
519: r.fail_if_junction_(true, relative_path, method_name, "path must not be code");
520:
1.59 ! paf 521: const String *regexp;
! 522: pcre *regexp_code;
! 523: int ovecsize;
! 524: int *ovector;
! 525: if(params->size()>1) {
! 526: Value& regexp_value=*static_cast<Value *>(params->get(1));
! 527: // forcing [regexp]
! 528: r.fail_if_junction_(true, regexp_value, method_name, "regexp must not be code");
! 529: regexp=®exp_value.as_string();
! 530:
! 531: const char *pattern=regexp->cstr(String::UL_AS_IS);
! 532: const char *errptr;
! 533: int erroffset;
! 534: regexp_code=pcre_compile(pattern, PCRE_EXTRA | PCRE_DOTALL,
! 535: &errptr, &erroffset,
! 536: pcre_tables);
! 537:
! 538: if(!regexp_code)
! 539: PTHROW(0, 0,
! 540: ®exp->mid(erroffset, regexp->size()),
! 541: "regular expression syntax error - %s", errptr);
! 542:
! 543: ovector=(int *)malloc(sizeof(int)*(ovecsize=(1/*match*/)*3));
! 544: } else
! 545: regexp_code=0;
! 546:
! 547:
1.58 paf 548: const char* absolute_path_cstr=r.absolute(relative_path.as_string())
549: .cstr(String::UL_FILE_NAME);
550:
551: Array& columns=*new(pool) Array(pool);
552: columns+=new(pool) String(pool, "name");
553: Table& table=*new(pool) Table(pool, &method_name, &columns);
554:
555: LOAD_DIR(absolute_path_cstr,
556: size_t file_name_size=strlen(ffblk.ff_name);
1.59 ! paf 557: bool suits=true;
! 558: if(regexp_code) {
! 559: int exec_result=pcre_exec(regexp_code, 0,
! 560: ffblk.ff_name, file_name_size, 0,
! 561: 0, ovector, ovecsize);
! 562:
! 563: if(exec_result==PCRE_ERROR_NOMATCH)
! 564: suits=false;
! 565: else if(exec_result<0) {
! 566: (*pcre_free)(regexp_code);
! 567: PTHROW(0, 0,
! 568: regexp,
! 569: "regular expression execute #%d",
! 570: exec_result);
! 571: }
! 572: }
! 573:
! 574: if(suits) {
! 575: char *file_name_cstr=(char *)r.malloc(file_name_size);
! 576: memcpy(file_name_cstr, ffblk.ff_name, file_name_size);
! 577: String &file_name=*new(pool) String(pool);
! 578: file_name.APPEND_TAINTED(file_name_cstr, file_name_size,
! 579: method_name.origin().file, method_name.origin().line);
! 580:
! 581: Array& row=*new(pool) Array(pool);
! 582: row+=&file_name;
! 583: table+=&row;
! 584: }
1.58 paf 585: );
1.59 ! paf 586:
! 587: if(regexp_code)
! 588: (*pcre_free)(regexp_code);
1.58 paf 589:
590: // replace any previous table value
591: static_cast<VTable *>(r.self)->set_table(table);
592: }
593:
1.15 paf 594: // initialize
1.14 paf 595: void initialize_table_class(Pool& pool, VStateless_class& vclass) {
1.49 paf 596: // ^table:set{data}
597: // ^table:set[nameless]{data}
1.40 paf 598: vclass.add_native_method("set", Method::CT_DYNAMIC, _set, 1, 2);
1.2 paf 599:
1.49 paf 600: // ^table:load[file]
601: // ^table:load[nameless;file]
1.40 paf 602: vclass.add_native_method("load", Method::CT_DYNAMIC, _load, 1, 2);
1.22 paf 603:
604: // ^table.save[file]
605: // ^table.save[nameless;file]
1.40 paf 606: vclass.add_native_method("save", Method::CT_DYNAMIC, _save, 1, 2);
1.6 paf 607:
608: // ^table.count[]
1.40 paf 609: vclass.add_native_method("count", Method::CT_DYNAMIC, _count, 0, 0);
1.6 paf 610:
611: // ^table.line[]
1.40 paf 612: vclass.add_native_method("line", Method::CT_DYNAMIC, _line, 0, 0);
1.6 paf 613:
1.10 paf 614: // ^table.offset[]
615: // ^table.offset[offset]
1.40 paf 616: vclass.add_native_method("offset", Method::CT_DYNAMIC, _offset, 0, 1);
1.7 paf 617:
1.10 paf 618: // ^table.menu{code}
619: // ^table.menu{code}[delim]
1.40 paf 620: vclass.add_native_method("menu", Method::CT_DYNAMIC, _menu, 1, 2);
1.8 paf 621:
1.10 paf 622: // ^table.empty{code-when-empty}
623: // ^table.empty{code-when-empty}{code-when-not}
1.40 paf 624: vclass.add_native_method("empty", Method::CT_DYNAMIC, _empty, 1, 2);
1.29 paf 625:
626: // ^table.record[]
1.40 paf 627: vclass.add_native_method("record", Method::CT_DYNAMIC, _record, 0, 0);
1.32 paf 628:
629: // ^table.sort{string-key-maker} ^table.sort{string-key-maker}[asc|desc]
630: // ^table.sort(numeric-key-maker) ^table.sort(numeric-key-maker)[asc|desc]
1.40 paf 631: vclass.add_native_method("sort", Method::CT_DYNAMIC, _sort, 1, 2);
1.8 paf 632:
1.36 paf 633: // ^table.locate[field;value]
1.40 paf 634: vclass.add_native_method("locate", Method::CT_DYNAMIC, _locate, 2, 2);
1.37 paf 635: // ^table.found{when-found}
636: // ^table.found{when-found}{when-not-found}
1.40 paf 637: vclass.add_native_method("found", Method::CT_DYNAMIC, _found, 1, 2);
1.39 paf 638:
639: // ^table.flip[]
1.40 paf 640: vclass.add_native_method("flip", Method::CT_DYNAMIC, _flip, 0, 0);
1.41 paf 641:
642: // ^table.append{r{tab}e{tab}c{tab}o{tab}r{tab}d}
643: vclass.add_native_method("append", Method::CT_DYNAMIC, _append, 1, 1);
1.42 paf 644:
645: // ^table.join[table]
646: vclass.add_native_method("join", Method::CT_DYNAMIC, _join, 1, 1);
1.49 paf 647:
648:
1.51 paf 649: // ^table:sql[query][(count[;offset])]
1.49 paf 650: vclass.add_native_method("sql", Method::CT_DYNAMIC, _sql, 1, 3);
1.58 paf 651:
652: // ^table:dir[path]
653: // ^table:dir[path][regexp]
654: vclass.add_native_method("dir", Method::CT_DYNAMIC, _dir, 1, 2);
1.40 paf 655: }
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