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| version 1.16, 2001/03/27 16:35:52 | version 1.56, 2007/02/03 18:08:38 |
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| Line 1 | Line 1 |
| /* | /** @file |
| Parser | Parser: @b int parser class. |
| Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) | |
| Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf) | |
| $Id$ | Copyright (c) 2001-2005 ArtLebedev Group (http://www.artlebedev.com) |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | |
| */ | */ |
| static const char * const IDENT_INT_C="$Date$"; | |
| #include "classes.h" | |
| #include "pa_vmethod_frame.h" | |
| #include "pa_request.h" | #include "pa_request.h" |
| #include "_int.h" | |
| #include "pa_vdouble.h" | #include "pa_vdouble.h" |
| #include "pa_vint.h" | #include "pa_vint.h" |
| #include "_string.h" | #include "pa_vbool.h" |
| // externs | |
| void _string_format(Request& r, MethodParams&); | |
| // global var | // class |
| VStateless_class *int_class; | class MInt: public Methoded { |
| public: | |
| MInt(); | |
| public: // Methoded | |
| bool used_directly() { return true; } | |
| }; | |
| // global variable | |
| DECLARE_CLASS_VAR(int, new MInt, 0); | |
| // methods | // methods |
| static void _int(Request& r, const String&, Array *) { | static void _int(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | // just checking (default) syntax validity, never really using it here, just for string.int compatibility |
| VInt *vint=static_cast<VInt *>(r.self); | if(params.count()>0) |
| Value& value=*new(pool) VInt(pool, vint->get_int()); | params.as_int(0, "default must be int", r); |
| r.write_no_lang(value); | |
| VInt& vint=GET_SELF(r, VInt); | |
| r.write_no_lang(*new VInt(vint.get_int())); | |
| } | |
| static void _double(Request& r, MethodParams& params) { | |
| // just checking (default) syntax validity, never really using it here, just for string.double compatibility | |
| if(params.count()>0) | |
| params.as_double(0, "default must be double", r); | |
| VInt& vint=GET_SELF(r, VInt); | |
| r.write_no_lang(*new VDouble(vint.as_double())); | |
| } | } |
| static void _double(Request& r, const String&, Array *) { | static void _bool(Request& r, MethodParams& params) { |
| Pool& pool=r.pool(); | // just checking (default) syntax validity, never really using it here, just for string.bool compatibility |
| VInt *vint=static_cast<VInt *>(r.self); | if(params.count()>0) |
| Value& value=*new(pool) VDouble(pool, vint->as_double()); | params.as_bool(0, "default must be bool", r); |
| r.write_no_lang(value); | |
| VInt& vint=GET_SELF(r, VInt); | |
| r.write_no_lang(*new VBool(vint.as_bool())); | |
| } | } |
| typedef void (*vint_op_func_ptr)(VInt& vint, double param); | typedef void (*vint_op_func_ptr)(VInt& vint, double param); |
| Line 40 static void __mul(VInt& vint, double par | Line 69 static void __mul(VInt& vint, double par |
| static void __div(VInt& vint, double param) { vint.div(param); } | static void __div(VInt& vint, double param) { vint.div(param); } |
| static void __mod(VInt& vint, double param) { vint.mod((int)param); } | static void __mod(VInt& vint, double param) { vint.mod((int)param); } |
| static void vint_op(Request& r, Array *params, | static void vint_op(Request& r, MethodParams& params, |
| vint_op_func_ptr func) { | vint_op_func_ptr func) { |
| VInt *vint=static_cast<VInt *>(r.self); | VInt& vint=GET_SELF(r, VInt); |
| double param=params->size()? | double param=params.count()?params.as_double(0, "param must be numerical", r):1; |
| r.process( | (*func)(vint, param); |
| *static_cast<Value *>(params->get(0)), | } |
| 0/*no name*/, | |
| false/*don't intercept string*/).as_double():1; | |
| (*func)(*vint, param); | |
| } | |
| static void _inc(Request& r, const String&, Array *params) { vint_op(r, params, &__inc); } | |
| static void _dec(Request& r, const String&, Array *params) { vint_op(r, params, &__dec); } | |
| static void _mul(Request& r, const String&, Array *params) { vint_op(r, params, &__mul); } | |
| static void _div(Request& r, const String&, Array *params) { vint_op(r, params, &__div); } | |
| static void _mod(Request& r, const String&, Array *params) { vint_op(r, params, &__mod); } | |
| // initialize | static void _inc(Request& r, MethodParams& params) { vint_op(r, params, &__inc); } |
| static void _dec(Request& r, MethodParams& params) { vint_op(r, params, &__dec); } | |
| static void _mul(Request& r, MethodParams& params) { vint_op(r, params, &__mul); } | |
| static void _div(Request& r, MethodParams& params) { vint_op(r, params, &__div); } | |
| static void _mod(Request& r, MethodParams& params) { vint_op(r, params, &__mod); } | |
| // from string.C | |
| extern | |
| const String* sql_result_string(Request& r, MethodParams& params, | |
| HashStringValue*& options, Value*& default_code); | |
| static void _sql(Request& r, MethodParams& params) { | |
| int val; | |
| HashStringValue* options; | |
| Value* default_code=0; | |
| if(const String* string=sql_result_string(r, params, options, default_code)) | |
| val=string->as_int(); | |
| else | |
| if(default_code) | |
| val=r.process_to_value(*default_code).as_int(); | |
| else { | |
| throw Exception("parser.runtime", | |
| 0, | |
| "produced no result, but no default option specified"); | |
| } | |
| r.write_no_lang(*new VInt(val)); | |
| } | |
| // constructor | |
| void initialize_int_class(Pool& pool, VStateless_class& vclass) { | MInt::MInt(): Methoded("int") { |
| // ^int.int[] | // ^int.int[] |
| vclass.add_native_method("int", _int, 0, 0); | add_native_method("int", Method::CT_DYNAMIC, _int, 0, 1); |
| // ^int.double[] | // ^int.double[] |
| vclass.add_native_method("double", _double, 0, 0); | add_native_method("double", Method::CT_DYNAMIC, _double, 0, 1); |
| // ^double.bool[] | |
| add_native_method("bool", Method::CT_DYNAMIC, _bool, 0, 1); | |
| // ^int.inc[] | // ^int.inc[] |
| // ^int.inc[offset] | // ^int.inc[offset] |
| vclass.add_native_method("inc", _inc, 0, 1); | add_native_method("inc", Method::CT_DYNAMIC, _inc, 0, 1); |
| // ^int.dec[] | // ^int.dec[] |
| // ^int.dec[offset] | // ^int.dec[offset] |
| vclass.add_native_method("dec", _dec, 0, 1); | add_native_method("dec", Method::CT_DYNAMIC, _dec, 0, 1); |
| // ^int.mul[k] | // ^int.mul[k] |
| vclass.add_native_method("mul", _mul, 1, 1); | add_native_method("mul", Method::CT_DYNAMIC, _mul, 1, 1); |
| // ^int.div[d] | // ^int.div[d] |
| vclass.add_native_method("div", _div, 1, 1); | add_native_method("div", Method::CT_DYNAMIC, _div, 1, 1); |
| // ^int.mod[offset] | // ^int.mod[offset] |
| vclass.add_native_method("mod", _mod, 1, 1); | add_native_method("mod", Method::CT_DYNAMIC, _mod, 1, 1); |
| // ^int.format{format} | |
| add_native_method("format", Method::CT_DYNAMIC, _string_format, 1, 1); | |
| // ^int.format[] | // ^sql[query] |
| vclass.add_native_method("format", _string_format, 1, 1); | // ^sql[query][$.limit(1) $.offset(2) $.default(0)] |
| add_native_method("sql", Method::CT_STATIC, _sql, 1, 2); | |
| } | } |