Annotation of parser3/src/classes/string.C, revision 1.118
1.24 paf 1: /** @file
2: Parser: @b string parser class.
3:
1.96 paf 4: Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com)
1.97 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.113 paf 6: */
1.24 paf 7:
1.118 ! paf 8: static const char* IDENT_STRING_C="$Date: 2002/08/15 10:38:18 $";
1.1 paf 9:
1.43 paf 10: #include "classes.h"
1.1 paf 11: #include "pa_request.h"
12: #include "pa_vdouble.h"
13: #include "pa_vint.h"
1.17 paf 14: #include "pa_vtable.h"
1.25 paf 15: #include "pa_vbool.h"
1.27 paf 16: #include "pa_string.h"
1.53 parser 17: #include "pa_sql_connection.h"
1.71 parser 18: #include "pa_dictionary.h"
1.1 paf 19:
1.41 paf 20: // class
21:
22: class MString : public Methoded {
23: public:
24: MString(Pool& pool);
1.44 paf 25: public: // Methoded
1.53 parser 26: bool used_directly() { return true; }
1.41 paf 27: };
1.1 paf 28:
29: // methods
30:
1.47 paf 31: static void _length(Request& r, const String& method_name, MethodParams *) {
1.1 paf 32: Pool& pool=r.pool();
1.103 paf 33: double result=r.self->get_string()->size();
34: r.write_no_lang(*new(pool) VDouble(pool, result));
1.1 paf 35: }
36:
1.72 parser 37: static void _int(Request& r, const String& method_name, MethodParams *params) {
1.1 paf 38: Pool& pool=r.pool();
1.72 parser 39: int converted;
1.81 parser 40: Value *default_code=params->size()>0?
41: default_code=¶ms->as_junction(0, "default must be int"):0; // (default)
1.84 parser 42: try {
1.72 parser 43: converted=r.self->as_int();
1.84 parser 44: } catch(...) { // convert problem
45: if(!default_code) // we have a problem when no default
46: /*re*/throw;
47: else
1.99 paf 48: converted=r.process_to_value(*default_code).as_int();
1.72 parser 49: }
1.103 paf 50: r.write_no_lang(*new(pool) VInt(pool, converted));
1.1 paf 51: }
52:
1.72 parser 53: static void _double(Request& r, const String& method_name, MethodParams *params) {
1.1 paf 54: Pool& pool=r.pool();
1.72 parser 55: double converted;
1.81 parser 56: Value *default_code=params->size()>0?
57: default_code=¶ms->as_junction(0, "default must be double"):0; // (default)
1.84 parser 58: try {
1.72 parser 59: converted=r.self->as_double();
1.84 parser 60: } catch(...) { // convert problem
61: if(!default_code) // we have a problem when no default
62: /*re*/throw;
63: else
1.99 paf 64: converted=r.process_to_value(*default_code).as_double();
1.72 parser 65: }
66:
1.103 paf 67: r.write_no_lang(*new(pool) VDouble(pool, converted));
1.1 paf 68: }
69:
1.38 paf 70: /*not static*/void _string_format(Request& r, const String& method_name, MethodParams *params) {
1.9 paf 71: Pool& pool=r.pool();
72:
1.95 paf 73: Value& fmt_maybe_code=params->get(0);
74: // for some time due to stupid {} in original design
1.99 paf 75: const String& fmt=r.process_to_string(fmt_maybe_code);
1.9 paf 76:
1.95 paf 77: char *buf=format(pool, r.self->as_double(), fmt.cstr());
1.63 parser 78:
79: String result(pool);
80: result.APPEND_CLEAN(buf, 0,
81: method_name.origin().file,
82: method_name.origin().line);
83: r.write_no_lang(result);
1.9 paf 84: }
1.11 paf 85:
1.38 paf 86: static void _left(Request& r, const String&, MethodParams *params) {
1.15 paf 87: Pool& pool=r.pool();
88:
1.78 parser 89: size_t n=(size_t)params->as_int(0, "n must be int", r);
1.15 paf 90:
1.108 paf 91: const String& string=static_cast<VString *>(r.self)->string();
1.102 paf 92: r.write_assign_lang(string.mid(0, n));
1.15 paf 93: }
94:
1.38 paf 95: static void _right(Request& r, const String&, MethodParams *params) {
1.15 paf 96: Pool& pool=r.pool();
97:
1.78 parser 98: size_t n=(size_t)params->as_int(0, "n must be int", r);
1.15 paf 99:
1.108 paf 100: const String& string=static_cast<VString *>(r.self)->string();
1.102 paf 101: r.write_assign_lang(string.mid(string.size()-n, string.size()));
1.15 paf 102: }
103:
1.38 paf 104: static void _mid(Request& r, const String&, MethodParams *params) {
1.15 paf 105: Pool& pool=r.pool();
1.109 paf 106: const String& string=*r.self->get_string();
1.83 parser 107:
1.116 paf 108: size_t p=(size_t)max(0, params->as_int(0, "p must be int", r));
1.83 parser 109: size_t n=params->size()>1?
1.116 paf 110: (size_t)max(0, params->as_int(1, "n must be int", r)):string.size();
1.15 paf 111:
1.102 paf 112: r.write_assign_lang(string.mid(p, p+n));
1.15 paf 113: }
114:
1.38 paf 115: static void _pos(Request& r, const String& method_name, MethodParams *params) {
1.16 paf 116: Pool& pool=r.pool();
117:
1.59 parser 118: Value& substr=params->as_no_junction(0, "substr must not be code");
1.16 paf 119:
1.108 paf 120: const String& string=static_cast<VString *>(r.self)->string();
1.16 paf 121: r.write_assign_lang(*new(pool) VInt(pool, string.pos(substr.as_string())));
122: }
123:
1.118 ! paf 124: static void split_list(Request& r, const String& method_name,
! 125: MethodParams *params, int paramIndex,
1.23 paf 126: const String& string,
127: Array& result) {
1.118 ! paf 128: Value& delim_value=params->as_no_junction(paramIndex, "delimiter must not be code");
1.23 paf 129:
1.45 paf 130: string.split(result, 0, delim_value.as_string());
1.19 paf 131: }
132:
1.118 ! paf 133: #define SPLIT_LEFT 0x0001
! 134: #define SPLIT_RIGHT 0x0010
! 135: #define SPLIT_HORIZONTAL 0x0100
! 136: #define SPLIT_VERTICAL 0x1000
! 137:
! 138: static int split_options(const String *options) {
! 139: struct Split_option {
! 140: const char *keyL;
! 141: const char *keyU;
! 142: int setBit;
! 143: int checkBit;
! 144: } split_option[]={
! 145: {"l", "L", SPLIT_LEFT, SPLIT_RIGHT}, // 0xVHRL
! 146: {"r", "R", SPLIT_RIGHT, SPLIT_LEFT},
! 147: {"h", "H", SPLIT_HORIZONTAL, SPLIT_VERTICAL},
! 148: {"v", "V", SPLIT_VERTICAL, SPLIT_HORIZONTAL},
! 149: {0}
! 150: };
! 151:
! 152: int result=0;
! 153: if(options) {
! 154: for(Split_option *o=split_option; o->keyL; o++)
! 155: if(options->pos(o->keyL)>=0
! 156: || (o->keyU && options->pos(o->keyU)>=0)) {
! 157: if(result & o->checkBit)
! 158: throw Exception("parser.runtime",
! 159: options,
! 160: "conflicting split options");
! 161: result |= o->setBit;
! 162: }
! 163: }
! 164:
! 165: return result;
! 166: }
! 167:
! 168: static Table *split_vertical(Request& r, const String& string, Array& pieces, bool right) {
1.19 paf 169: Pool& pool=r.pool();
1.61 parser 170:
171: Array& columns=*new(pool) Array(pool);
172: columns+=new(pool) String(pool, "piece");
1.19 paf 173:
1.21 paf 174: Table& table=*new(pool) Table(pool, &string,
1.61 parser 175: &columns, pieces.size());
1.118 ! paf 176: if(right) { // right
! 177: for(int i=pieces.size(); --i>=0; ) {
! 178: Array& row=*new(pool) Array(pool);
! 179: row+=pieces.get(i);
! 180: table+=&row;
! 181: }
! 182: } else { // left
! 183: Array_iter i(pieces);
! 184: while(i.has_next()) {
! 185: Array& row=*new(pool) Array(pool);
! 186: row+=i.next();
! 187: table+=&row;
! 188: }
1.61 parser 189: }
1.118 ! paf 190:
! 191: return &table;
1.19 paf 192: }
193:
1.118 ! paf 194: static Table *split_horizontal(Request& r, const String& string, Array& pieces, bool right) {
! 195: Pool& pool=r.pool();
! 196:
! 197: Table& table=*new(pool) Table(pool, &string, 0 /* nameless */);
! 198: Array& row=*new(pool) Array(pool);
! 199: if(right) { // right
! 200: for(int i=pieces.size(); --i>=0; ) {
! 201: row+=pieces.get(i);
! 202: }
! 203: } else { // left
! 204: Array_iter i(pieces);
! 205: while(i.has_next()) {
! 206: row+=i.next();
! 207: }
! 208: }
! 209: table+=&row;
! 210:
! 211: return &table;
! 212: }
! 213:
! 214: static void split_with_options(Request& r, const String& method_name, MethodParams *params,
! 215: int bits) {
1.19 paf 216: Pool& pool=r.pool();
1.109 paf 217: const String& string=*r.self->get_string();
1.19 paf 218:
1.61 parser 219: Array pieces(pool);
1.118 ! paf 220: split_list(r, method_name, params, 0,
! 221: string, pieces);
1.19 paf 222:
1.118 ! paf 223: if(!bits) {
! 224: const String *options=0;
! 225: if(params->size()>1) {
! 226: options=¶ms->as_string(1, "options must not be code");
! 227: }
! 228: bits=split_options(options);
! 229: }
1.21 paf 230:
1.118 ! paf 231: bool right=(bits & SPLIT_RIGHT) != 0;
! 232: bool horizontal=(bits & SPLIT_HORIZONTAL) !=0;
! 233: Table *table;
! 234: if(horizontal)
! 235: table=split_horizontal(r, string, pieces, right);
! 236: else
! 237: table=split_vertical(r, string, pieces, right);
1.17 paf 238:
1.118 ! paf 239: r.write_no_lang(*new(pool) VTable(pool, table));
! 240: }
! 241: static void _split(Request& r, const String& method_name, MethodParams *params) {
! 242: split_with_options(r, method_name, params, 0 /* maybe-determine from param #2 */);
! 243: }
! 244: static void _lsplit(Request& r, const String& method_name, MethodParams *params) {
! 245: split_with_options(r, method_name, params, SPLIT_LEFT);
! 246: }
! 247: static void _rsplit(Request& r, const String& method_name, MethodParams *params) {
! 248: split_with_options(r, method_name, params, SPLIT_RIGHT);
1.17 paf 249: }
250:
1.104 paf 251: static void search_action(Table& table, Array *row, int, int, int, int, void *) {
1.28 paf 252: if(row)
253: table+=row;
1.27 paf 254: }
255:
1.74 parser 256: #ifndef DOXYGEN
1.27 paf 257: struct Replace_action_info {
1.30 paf 258: Request *request; const String *origin;
1.31 paf 259: const String *src; String *dest;
1.105 paf 260: VTable *vtable;
1.27 paf 261: Value *replacement_code;
262: };
1.74 parser 263: #endif
1.105 paf 264: /// @todo they can do $global[$result] there, getting pointer to later-invalid local var, kill this
1.104 paf 265: static void replace_action(Table& table, Array *row,
266: int prestart, int prefinish,
267: int poststart, int postfinish,
268: void *info) {
1.27 paf 269: Replace_action_info& ai=*static_cast<Replace_action_info *>(info);
1.31 paf 270: if(row) { // begin&middle
1.104 paf 271: // piece from last match['prestart'] to beginning of this match['prefinish']
272: if(prestart!=prefinish)
273: *ai.dest << ai.src->mid(prestart, prefinish);//ai.dest->APPEND_CONST("-");
1.51 parser 274: // store found parts in one-record VTable
1.32 paf 275: if(table.size()) // middle
276: table.put(0, row);
277: else // begin
1.30 paf 278: table+=row;
279: { // execute 'replacement_code' in 'table' context
1.105 paf 280: ai.vtable->set_table(table);
1.30 paf 281:
1.105 paf 282: *ai.dest << ai.request->process_to_string(*ai.replacement_code);
1.29 paf 283: }
284: } else // end
1.104 paf 285: *ai.dest << ai.src->mid(poststart, postfinish);
1.27 paf 286: }
287:
1.50 parser 288: /// @todo use pcre:study somehow
1.38 paf 289: static void _match(Request& r, const String& method_name, MethodParams *params) {
1.24 paf 290: Pool& pool=r.pool();
1.59 parser 291: Value& regexp=params->as_no_junction(0, "regexp must not be code");
1.38 paf 292:
293: const String *options=
294: params->size()>1?
1.59 parser 295: ¶ms->as_no_junction(1, "options must not be code").as_string():0;
1.24 paf 296:
297: Temp_lang temp_lang(r, String::UL_PASS_APPENDED);
1.25 paf 298: Table *table;
1.27 paf 299: if(params->size()<3) { // search
1.106 paf 300: const String& src=static_cast<VString *>(r.self)->string();
301:
1.64 parser 302: bool was_global;
1.109 paf 303: bool matched=src.match(
1.39 paf 304: &method_name,
1.32 paf 305: regexp.as_string(), options,
1.27 paf 306: &table,
1.64 parser 307: search_action, 0,
308: &was_global);
1.102 paf 309: Value *result;
1.60 parser 310: // matched
1.64 parser 311: // not (just matched[3=pre/match/post], no substrings) or Global search
312: if(table->columns()->size()>3 || was_global)
1.105 paf 313: result=new(pool) VTable(pool, table/*TODO: clone this when table would be stacked!*/); // table of pre/match/post+substrings
1.64 parser 314: else
315: result=new(pool) VBool(pool, matched);
1.102 paf 316: r.write_assign_lang(*result);
1.27 paf 317: } else { // replace
1.109 paf 318: const String& src=*r.self->get_string();
1.106 paf 319:
1.91 paf 320: Value& replacement_code=params->as_junction(2, "replacement param must be code");
1.24 paf 321:
1.102 paf 322: String& result=*new(pool) String(pool);
1.105 paf 323: VTable vtable(pool);
1.27 paf 324: Replace_action_info replace_action_info={
1.30 paf 325: &r, &method_name,
1.102 paf 326: &src, &result,
1.105 paf 327: &vtable,
1.104 paf 328: &replacement_code
1.27 paf 329: };
1.105 paf 330: Temp_value_element temp_match_var(
331: *replacement_code.get_junction()->root,
332: *match_var_name, &vtable);
1.109 paf 333: src.match(
1.39 paf 334: &method_name,
1.99 paf 335: r.process_to_string(regexp), options,
1.27 paf 336: &table,
1.33 paf 337: replace_action, &replace_action_info);
1.102 paf 338: r.write_assign_lang(result);
1.27 paf 339: }
1.24 paf 340: }
341:
1.49 parser 342: static void change_case(Request& r, const String& method_name, MethodParams *params,
343: String::Change_case_kind kind) {
344: Pool& pool=r.pool();
1.106 paf 345: const String& src=static_cast<VString *>(r.self)->string();
1.49 parser 346:
1.102 paf 347: r.write_assign_lang(src.change_case(pool, kind));
1.49 parser 348: }
349: static void _upper(Request& r, const String& method_name, MethodParams *params) {
350: change_case(r, method_name, params, String::CC_UPPER);
351: }
352: static void _lower(Request& r, const String& method_name, MethodParams *params) {
353: change_case(r, method_name, params, String::CC_LOWER);
354: }
355:
1.65 parser 356: #ifndef DOXYGEN
357: class String_sql_event_handlers : public SQL_Driver_query_event_handlers {
358: public:
359: String_sql_event_handlers(Pool& apool,
360: const String& astatement_string, const char *astatement_cstr) :
361: pool(apool),
362: statement_string(astatement_string),
363: statement_cstr(astatement_cstr),
364: got_column(false), got_cell(false) {
365: result=new(pool) String(pool);
366: }
367:
368: void add_column(void *ptr, size_t size) {
369: if(got_column)
1.98 paf 370: throw Exception("parser.runtime",
1.65 parser 371: &statement_string,
372: "result must contain exactly one column");
373: got_column=true;
374: }
375: void before_rows() { /* ignore */ }
376: void add_row() { /* ignore */ }
377: void add_row_cell(void *ptr, size_t size) {
378: if(got_cell)
1.98 paf 379: throw Exception("parser.runtime",
1.65 parser 380: &statement_string,
381: "result must not contain more then one row");
382: got_cell=true;
383:
384: result->APPEND_TAINTED((const char *)ptr, size, statement_cstr, 0);
385: }
386:
387: private:
388: Pool& pool;
389: const String& statement_string; const char *statement_cstr;
390: bool got_column;
391: public:
392: bool got_cell;
393: String *result;
394: };
395: #endif
1.70 parser 396: const String* sql_result_string(Request& r, const String& method_name, MethodParams *params,
1.81 parser 397: Hash *& options, Value *& default_code) {
1.53 parser 398: Pool& pool=r.pool();
399:
1.59 parser 400: Value& statement=params->as_junction(0, "statement must be code");
1.53 parser 401:
1.70 parser 402: ulong limit=0;
403: ulong offset=0;
1.81 parser 404: default_code=0;
1.70 parser 405: if(params->size()>1) {
1.73 parser 406: Value& voptions=params->as_no_junction(1, "options must be hash, not code");
1.115 paf 407: if(!voptions.is_string())
1.85 parser 408: if(options=voptions.get_hash(&method_name)) {
1.73 parser 409: if(Value *vlimit=(Value *)options->get(*sql_limit_name))
1.99 paf 410: limit=(ulong)r.process_to_value(*vlimit).as_double();
1.73 parser 411: if(Value *voffset=(Value *)options->get(*sql_offset_name))
1.99 paf 412: offset=(ulong)r.process_to_value(*voffset).as_double();
1.81 parser 413: if(default_code=(Value *)options->get(*sql_default_name)) {
1.110 paf 414: if(Junction *default_junction=default_code->get_junction())
415: default_junction->change_context(statement.get_junction());
416: else
1.98 paf 417: throw Exception("parser.runtime",
1.81 parser 418: &method_name,
419: "default option must be code");
420: }
1.73 parser 421: } else
1.98 paf 422: throw Exception("parser.runtime",
1.73 parser 423: &method_name,
424: "options must be hash");
1.70 parser 425: } else
426: options=0;
427:
1.53 parser 428: Temp_lang temp_lang(r, String::UL_SQL);
1.99 paf 429: const String& statement_string=r.process_to_string(statement);
1.53 parser 430: const char *statement_cstr=
1.93 paf 431: statement_string.cstr(String::UL_UNSPECIFIED, r.connection(&method_name));
1.65 parser 432: String_sql_event_handlers handlers(pool, statement_string, statement_cstr);
1.117 paf 433: r.connection(&method_name)->query(
434: statement_cstr, offset, limit,
435: handlers,
436: statement_string);
1.53 parser 437:
1.65 parser 438: if(!handlers.got_cell)
439: return 0; // no lines, caller should return second param[default value]
1.62 parser 440:
1.65 parser 441: return handlers.result;
1.53 parser 442: }
443:
444: static void _sql(Request& r, const String& method_name, MethodParams *params) {
445: Pool& pool=r.pool();
446:
1.70 parser 447: Hash *options;
1.81 parser 448: Value *default_code;
449: const String *string=sql_result_string(r, method_name, params, options, default_code);
1.62 parser 450: if(!string) {
1.81 parser 451: if(default_code) {
1.99 paf 452: string=&r.process_to_string(*default_code);
1.81 parser 453: if(!string)
454: string=new(pool) String(pool);
1.68 parser 455: } else
1.98 paf 456: throw Exception("parser.runtime",
1.68 parser 457: &method_name,
1.81 parser 458: "produced no result, but no default option specified");
1.62 parser 459: }
1.100 paf 460:
1.102 paf 461: r.write_assign_lang(*string);
1.53 parser 462: }
463:
1.71 parser 464: static void _replace(Request& r, const String& method_name, MethodParams *params) {
465: Pool& pool=r.pool();
1.109 paf 466: const String& src=*r.self->get_string();
1.71 parser 467:
468: Table *table=params->as_no_junction(0, "parameter must not be code").get_table();
469: if(!table)
1.98 paf 470: throw Exception("parser.runtime",
1.71 parser 471: &method_name,
472: "parameter must be table");
473:
474: Dictionary dict(*table);
1.102 paf 475: r.write_assign_lang(src.replace(pool, dict));
1.71 parser 476: }
1.79 parser 477:
478: static void _save(Request& r, const String& method_name, MethodParams *params) {
1.87 paf 479: const String& file_name=params->as_string(params->size()-1,
480: "file name must be string");
1.79 parser 481:
1.106 paf 482: const String& src=static_cast<VString *>(r.self)->string();
1.79 parser 483:
1.87 paf 484: bool do_append=false;
485: if(params->size()>1) {
486: const String& mode=params->as_string(0, "mode must be string");
487: if(mode=="append")
488: do_append=true;
489: else
1.98 paf 490: throw Exception("parser.runtime",
1.87 paf 491: &mode,
492: "unknown mode, must be 'append'");
493: }
494:
1.79 parser 495: // write
1.89 paf 496: const char *buf=src.cstr(String::UL_UNSPECIFIED);
1.94 paf 497: file_write(r.absolute(file_name),
1.89 paf 498: buf, strlen(buf), true, do_append);
1.79 parser 499: }
500:
1.112 paf 501: static void _normalize(Request& r, const String& method_name, MethodParams * /*params*/) {
1.109 paf 502: r.write_assign_lang(r.self->get_string()->join_chains(r.pool(), 0/*cstr*/));
503: }
504:
1.41 paf 505: // constructor
506:
1.103 paf 507: MString::MString(Pool& apool) : Methoded(apool, "string") {
1.1 paf 508: // ^string.length[]
1.41 paf 509: add_native_method("length", Method::CT_DYNAMIC, _length, 0, 0);
1.6 paf 510:
1.1 paf 511: // ^string.int[]
1.72 parser 512: // ^string.int(default)
513: add_native_method("int", Method::CT_DYNAMIC, _int, 0, 1);
1.1 paf 514: // ^string.double[]
1.72 parser 515: // ^string.double(default)
516: add_native_method("double", Method::CT_DYNAMIC, _double, 0, 1);
1.9 paf 517:
1.24 paf 518: // ^string.format{format}
1.41 paf 519: add_native_method("format", Method::CT_DYNAMIC, _string_format, 1, 1);
1.14 paf 520:
1.15 paf 521: // ^string.left(n)
1.41 paf 522: add_native_method("left", Method::CT_DYNAMIC, _left, 1, 1);
1.15 paf 523: // ^string.right(n)
1.41 paf 524: add_native_method("right", Method::CT_DYNAMIC, _right, 1, 1);
1.15 paf 525: // ^string.mid(p;n)
1.82 parser 526: add_native_method("mid", Method::CT_DYNAMIC, _mid, 1, 2);
1.16 paf 527:
528: // ^string.pos[substr]
1.41 paf 529: add_native_method("pos", Method::CT_DYNAMIC, _pos, 1, 1);
1.17 paf 530:
1.118 ! paf 531: // ^string.split[delim]
! 532: // ^string.split[delim][options]
! 533: add_native_method("split", Method::CT_DYNAMIC, _split, 1, 2);
! 534: // old names for backward compatibility
! 535: // ^string.lsplit[delim]
! 536: add_native_method("lsplit", Method::CT_DYNAMIC, _lsplit, 1, 1);
! 537: // ^string.rsplit[delim]
! 538: add_native_method("rsplit", Method::CT_DYNAMIC, _rsplit, 1, 1);
! 539:
1.32 paf 540: // ^string.match[regexp][options]
541: // ^string.match[regexp][options]{replacement-code}
1.41 paf 542: add_native_method("match", Method::CT_DYNAMIC, _match, 1, 3);
1.49 parser 543:
544: // ^string.toupper[]
545: add_native_method("upper", Method::CT_DYNAMIC, _upper, 0, 0);
546: // ^string.tolower[]
547: add_native_method("lower", Method::CT_DYNAMIC, _lower, 0, 0);
1.53 parser 548:
1.70 parser 549: // ^sql[query]
550: // ^sql[query][$.limit(1) $.offset(2) $.default[n/a]]
1.67 parser 551: add_native_method("sql", Method::CT_STATIC, _sql, 1, 2);
1.71 parser 552:
553: // ^string.replace[table]
554: add_native_method("replace", Method::CT_DYNAMIC, _replace, 1, 1);
1.79 parser 555:
556: // ^string.save[file]
1.87 paf 557: add_native_method("save", Method::CT_DYNAMIC, _save, 1, 2);
1.109 paf 558:
1.112 paf 559: // ^string.normalize[]
560: add_native_method("normalize", Method::CT_DYNAMIC, _normalize, 0, 0);
1.2 paf 561: }
1.1 paf 562:
1.41 paf 563: // global variable
564:
565: Methoded *string_class;
566:
567: // creator
568:
569: Methoded *MString_create(Pool& pool) {
570: return string_class=new(pool) MString(pool);
571: }
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