Annotation of parser3/src/classes/int.C, revision 1.19.4.1
1.18 paf 1: /** @file
2: Parser: @b int parser class.
3:
1.4 paf 4: Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
1.18 paf 5:
1.5 paf 6: Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
1.4 paf 7:
1.19.4.1! paf 8: $Id: int.C,v 1.19 2001/04/15 13:12:17 paf Exp $
1.1 paf 9: */
10:
1.19.4.1! paf 11: #include "classes.h"
1.1 paf 12: #include "pa_request.h"
13: #include "pa_vdouble.h"
14: #include "pa_vint.h"
15:
16:
17: // methods
18:
1.19 paf 19: static void _int(Request& r, const String&, MethodParams *) {
1.1 paf 20: Pool& pool=r.pool();
21: VInt *vint=static_cast<VInt *>(r.self);
22: Value& value=*new(pool) VInt(pool, vint->get_int());
1.15 paf 23: r.write_no_lang(value);
1.1 paf 24: }
25:
1.19 paf 26: static void _double(Request& r, const String&, MethodParams *) {
1.1 paf 27: Pool& pool=r.pool();
28: VInt *vint=static_cast<VInt *>(r.self);
1.16 paf 29: Value& value=*new(pool) VDouble(pool, vint->as_double());
1.15 paf 30: r.write_no_lang(value);
1.1 paf 31: }
32:
1.13 paf 33: typedef void (*vint_op_func_ptr)(VInt& vint, double param);
34:
35: static void __inc(VInt& vint, double param) { vint.inc((int)param); }
36: static void __dec(VInt& vint, double param) { vint.inc((int)-param); }
37: static void __mul(VInt& vint, double param) { vint.mul(param); }
38: static void __div(VInt& vint, double param) { vint.div(param); }
39: static void __mod(VInt& vint, double param) { vint.mod((int)param); }
40:
1.19 paf 41: static void vint_op(Request& r, MethodParams *params,
1.13 paf 42: vint_op_func_ptr func) {
1.1 paf 43: VInt *vint=static_cast<VInt *>(r.self);
1.13 paf 44: double param=params->size()?
45: r.process(
1.19 paf 46: params->get(0),
1.6 paf 47: 0/*no name*/,
1.16 paf 48: false/*don't intercept string*/).as_double():1;
1.13 paf 49: (*func)(*vint, param);
1.1 paf 50: }
51:
1.19 paf 52: static void _inc(Request& r, const String&, MethodParams *params) { vint_op(r, params, &__inc); }
53: static void _dec(Request& r, const String&, MethodParams *params) { vint_op(r, params, &__dec); }
54: static void _mul(Request& r, const String&, MethodParams *params) { vint_op(r, params, &__mul); }
55: static void _div(Request& r, const String&, MethodParams *params) { vint_op(r, params, &__div); }
56: static void _mod(Request& r, const String&, MethodParams *params) { vint_op(r, params, &__mod); }
1.15 paf 57:
58: // initialize
1.13 paf 59:
1.14 paf 60: void initialize_int_class(Pool& pool, VStateless_class& vclass) {
1.9 paf 61: // ^int.int[]
1.17 paf 62: vclass.add_native_method("int", Method::CT_DYNAMIC, _int, 0, 0);
1.9 paf 63:
64: // ^int.double[]
1.17 paf 65: vclass.add_native_method("double", Method::CT_DYNAMIC, _double, 0, 0);
1.9 paf 66:
67: // ^int.inc[]
68: // ^int.inc[offset]
1.17 paf 69: vclass.add_native_method("inc", Method::CT_DYNAMIC, _inc, 0, 1);
1.13 paf 70: // ^int.dec[]
71: // ^int.dec[offset]
1.17 paf 72: vclass.add_native_method("dec", Method::CT_DYNAMIC, _dec, 0, 1);
1.13 paf 73: // ^int.mul[k]
1.17 paf 74: vclass.add_native_method("mul", Method::CT_DYNAMIC, _mul, 1, 1);
1.13 paf 75: // ^int.div[d]
1.17 paf 76: vclass.add_native_method("div", Method::CT_DYNAMIC, _div, 1, 1);
1.13 paf 77: // ^int.mod[offset]
1.17 paf 78: vclass.add_native_method("mod", Method::CT_DYNAMIC, _mod, 1, 1);
1.13 paf 79:
1.12 paf 80:
1.18 paf 81: // ^int.format{format}
1.17 paf 82: vclass.add_native_method("format", Method::CT_DYNAMIC, _string_format, 1, 1);
1.1 paf 83: }
E-mail: