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| version 1.46, 2002/08/01 11:41:12 | version 1.72, 2023/11/16 23:54:54 |
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| Line 1 | Line 1 |
| /** @file | /** @file |
| Parser: @b int parser class. | Parser: @b int parser class. |
| Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2001-2023 Art. Lebedev Studio (http://www.artlebedev.com) |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | Authors: Konstantin Morshnev <moko@design.ru>, Alexandr Petrosian <paf@design.ru> |
| */ | */ |
| static const char* IDENT_INT_C="$Date$"; | |
| #include "classes.h" | #include "classes.h" |
| #include "pa_vmethod_frame.h" | |
| #include "pa_request.h" | #include "pa_request.h" |
| #include "pa_vdouble.h" | #include "pa_vdouble.h" |
| #include "pa_vint.h" | #include "pa_vint.h" |
| #include "pa_vbool.h" | |
| volatile const char * IDENT_INT_C="$Id$" IDENT_PA_VINT_H; | |
| // externs | // externs |
| void _string_format(Request& r, const String& method_name, MethodParams *); | void _string_format(Request& r, MethodParams&); |
| // class | // class |
| class MInt : public Methoded { | class MInt: public Methoded { |
| public: | public: |
| MInt(Pool& pool); | MInt(); |
| public: // Methoded | |
| bool used_directly() { return true; } | |
| }; | }; |
| // global variable | |
| DECLARE_CLASS_VAR(int, new MInt); | |
| // methods | // methods |
| static void _int(Request& r, const String& method_name, MethodParams *params) { | static void _int(Request& r, MethodParams&) { |
| Pool& pool=r.pool(); | VInt& vint=GET_SELF(r, VInt); |
| // just checking (default) syntax validity, never really using it here, just for string.int compatibility | r.write(*new VInt(vint.get_int())); |
| if(params->size()>0) | } |
| params->as_junction(0, "default must be int"); | |
| static void _double(Request& r, MethodParams&) { | |
| VInt *vint=static_cast<VInt *>(r.self); | VInt& vint=GET_SELF(r, VInt); |
| r.write_no_lang(*new(pool) VInt(pool, vint->get_int())); | r.write(*new VDouble(vint.as_double())); |
| } | } |
| static void _double(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| // just checking (default) syntax validity, never really using it here, just for string.doube compatibility | |
| if(params->size()>0) | |
| params->as_junction(0, "default must be double"); | |
| VInt *vint=static_cast<VInt *>(r.self); | static void _bool(Request& r, MethodParams&) { |
| r.write_no_lang(*new(pool) VDouble(pool, vint->as_double())); | VInt& vint=GET_SELF(r, VInt); |
| r.write(VBool::get(vint.as_bool())); | |
| } | } |
| typedef void (*vint_op_func_ptr)(VInt& vint, double param); | typedef void (*vint_op_func_ptr)(VInt& vint, double param); |
| static void __inc(VInt& vint, double param) { vint.inc((int)param); } | static void __inc(VInt& vint, double param) { vint.inc(clip2int(param)); } |
| static void __dec(VInt& vint, double param) { vint.inc((int)-param); } | static void __dec(VInt& vint, double param) { vint.inc(clip2int(-param)); } |
| static void __mul(VInt& vint, double param) { vint.mul(param); } | static void __mul(VInt& vint, double param) { vint.mul(param); } |
| 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(clip2int(param)); } |
| static void vint_op(Request& r, MethodParams *params, | static void vint_op(Request& r, MethodParams& params, vint_op_func_ptr func) { |
| vint_op_func_ptr func) { | VInt& vint=GET_SELF(r, VInt); |
| VInt *vint=static_cast<VInt *>(r.self); | double param=params.count()?params.as_double(0, "param must be numerical", r):1; |
| double param=params->size()?params->as_double(0, "param must be numerical", r):1; | (*func)(vint, param); |
| (*func)(*vint, param); | |
| } | } |
| static void _inc(Request& r, const String&, MethodParams *params) { vint_op(r, params, &__inc); } | static void _inc(Request& r, MethodParams& params) { vint_op(r, params, &__inc); } |
| static void _dec(Request& r, const String&, MethodParams *params) { vint_op(r, params, &__dec); } | static void _dec(Request& r, MethodParams& params) { vint_op(r, params, &__dec); } |
| static void _mul(Request& r, const String&, MethodParams *params) { vint_op(r, params, &__mul); } | static void _mul(Request& r, MethodParams& params) { vint_op(r, params, &__mul); } |
| static void _div(Request& r, const String&, MethodParams *params) { vint_op(r, params, &__div); } | static void _div(Request& r, MethodParams& params) { vint_op(r, params, &__div); } |
| static void _mod(Request& r, const String&, MethodParams *params) { vint_op(r, params, &__mod); } | static void _mod(Request& r, MethodParams& params) { vint_op(r, params, &__mod); } |
| // from string.C | // from string.C |
| extern | extern const String* sql_result_string(Request& r, MethodParams& params, Value*& default_code); |
| const String* sql_result_string(Request& r, const String& method_name, MethodParams *params, | |
| Hash *& options, Value *& default_code); | |
| static void _sql(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| static void _sql(Request& r, MethodParams& params) { | |
| int val; | int val; |
| Hash *options; | Value* default_code=0; |
| Value *default_code; | if(const String* string=sql_result_string(r, params, default_code)) |
| if(const String *string=sql_result_string(r, method_name, params, options, default_code)) | |
| val=string->as_int(); | val=string->as_int(); |
| else | else |
| if(default_code) | if(default_code) |
| val=r.process_to_value(*default_code).as_int(); | val=r.process(*default_code).as_int(); |
| else { | else { |
| throw Exception("parser.runtime", | throw Exception(PARSER_RUNTIME, 0, "produced no result, but no default option specified"); |
| &method_name, | |
| "produced no result, but no default option specified"); | |
| val=0; //calm, compiler | |
| } | } |
| r.write_no_lang(*new(pool) VInt(pool, val)); | r.write(*new VInt(val)); |
| } | } |
| // constructor | // constructor |
| MInt::MInt(Pool& apool) : Methoded(apool, "int") { | MInt::MInt(): Methoded("int") { |
| // ^int.int[] | // ^int.int[] |
| // ^int.int[default for ^string.int compatibility] | |
| add_native_method("int", Method::CT_DYNAMIC, _int, 0, 1); | add_native_method("int", Method::CT_DYNAMIC, _int, 0, 1); |
| // ^int.double[] | // ^int.double[] |
| // ^int.double[default for ^string.double compatibility] | |
| add_native_method("double", Method::CT_DYNAMIC, _double, 0, 1); | add_native_method("double", Method::CT_DYNAMIC, _double, 0, 1); |
| // ^int.bool[] | |
| // ^int.bool[default for ^string.bool compatibility] | |
| add_native_method("bool", Method::CT_DYNAMIC, _bool, 0, 1); | |
| // ^int.inc[] | // ^int.inc[] |
| // ^int.inc[offset] | // ^int.inc[offset] |
| Line 123 MInt::MInt(Pool& apool) : Methoded(apool | Line 118 MInt::MInt(Pool& apool) : Methoded(apool |
| // ^sql[query][$.limit(1) $.offset(2) $.default(0)] | // ^sql[query][$.limit(1) $.offset(2) $.default(0)] |
| add_native_method("sql", Method::CT_STATIC, _sql, 1, 2); | add_native_method("sql", Method::CT_STATIC, _sql, 1, 2); |
| } | } |
| // global variable | |
| Methoded *int_class; | |
| // creator | |
| Methoded *MInt_create(Pool& pool) { | |
| return int_class=new(pool) MInt(pool); | |
| } |