1*b1cdbd2cSJim Jagielski/************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski#ifndef __com_sun_star_script_Converter_idl__ 24*b1cdbd2cSJim Jagielski#define __com_sun_star_script_Converter_idl__ 25*b1cdbd2cSJim Jagielski 26*b1cdbd2cSJim Jagielski#ifndef __com_sun_star_script_XTypeConverter_idl__ 27*b1cdbd2cSJim Jagielski#include <com/sun/star/script/XTypeConverter.idl> 28*b1cdbd2cSJim Jagielski#endif 29*b1cdbd2cSJim Jagielski 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski//============================================================================= 32*b1cdbd2cSJim Jagielski 33*b1cdbd2cSJim Jagielski module com { module sun { module star { module script { 34*b1cdbd2cSJim Jagielski 35*b1cdbd2cSJim Jagielski//============================================================================= 36*b1cdbd2cSJim Jagielski 37*b1cdbd2cSJim Jagielski/** This service provides a widening converter converting from one type to another, 38*b1cdbd2cSJim Jagielski if possible. 39*b1cdbd2cSJim Jagielski 40*b1cdbd2cSJim Jagielski <p>What is possible? 41*b1cdbd2cSJim Jagielski <ul> 42*b1cdbd2cSJim Jagielski <li>byte: byte, (short *1), (long *1), (hyper *1), (float *1), (double *1), (enum *2), (any *3), boolean, (char *4), (string *5)</li> 43*b1cdbd2cSJim Jagielski <li>short: byte, short, (long *1), (hyper *1), (float *7), (double *7), (enum *2), (any *3), boolean, char, (string *5)</li> 44*b1cdbd2cSJim Jagielski <li>long: byte, short, long, (hyper *1), (float *7), (double *7), enum, (any *3), boolean, char, (string *5)</li> 45*b1cdbd2cSJim Jagielski <li>hyper: byte, short, long, hyper, (float *7), (double *7), enum, (any *3), boolean, char, (string *5)</li> 46*b1cdbd2cSJim Jagielski <li>float: byte, short, long, hyper, float, (double *7), (enum *8), (any *3), boolean, char, (string *5)</li> 47*b1cdbd2cSJim Jagielski <li>double: byte, short, long, hyper, float, double, enum, (any *3), boolean, char, (string *5)</li> 48*b1cdbd2cSJim Jagielski <li>enum: (byte *9), (short *9), (long *9), (hyper *9), (float *9), (double *9), (enum *10), (any *3), (string *11)</li> 49*b1cdbd2cSJim Jagielski <li>void: ok for all types</li> 50*b1cdbd2cSJim Jagielski <li>any: ok for all types</li> 51*b1cdbd2cSJim Jagielski <li>boolean: byte, short, long, hyper, float, double, (any *3), boolean, char, (string *12). 0 => false, != 0 => true</li> 52*b1cdbd2cSJim Jagielski <li>char: byte, short, (long *1), (hyper *1), (float *7), (double *7), enum, (any *3), boolean, char, (string *13)</li> 53*b1cdbd2cSJim Jagielski <li>string: byte, short, long, hyper, float, double, enum, (any *3), boolean, char, string</li> 54*b1cdbd2cSJim Jagielski <li>struct: (any *3), (struct *14)</li> 55*b1cdbd2cSJim Jagielski <li>interface: (any *3), (struct *14)</li> 56*b1cdbd2cSJim Jagielski <li>exception: (any *3), (exception *14)</li> 57*b1cdbd2cSJim Jagielski <li>union: (any *3), (union *14)</li> 58*b1cdbd2cSJim Jagielski <li>sequence: (any *3), (sequence *15)</li> 59*b1cdbd2cSJim Jagielski </ul> 60*b1cdbd2cSJim Jagielski rules: 61*b1cdbd2cSJim Jagielski <ul> 62*b1cdbd2cSJim Jagielski <li>1: only converts if the value is in the range of the target type.</li> 63*b1cdbd2cSJim Jagielski <li>2: only converts if the value, not the position, of the enum is in the range of the target type.</li> 64*b1cdbd2cSJim Jagielski <li>3: get value until it is not an any. Then convert it with the other rules.</li> 65*b1cdbd2cSJim Jagielski <li>4: only converts if the value of the character is between 0 - 255.</li> 66*b1cdbd2cSJim Jagielski <li>5: only converts if the value represents a decimal, hexadecimal (0x...) or a floating point number. 67*b1cdbd2cSJim Jagielski Examples: 10, 0x10, 10.045, 10,555, +10, +10.6e10, -10.6e-10, .16.</li> 68*b1cdbd2cSJim Jagielski <li>7: only converts if the value is in the range of the target type. 69*b1cdbd2cSJim Jagielski The value is rounded to an integer.</li> 70*b1cdbd2cSJim Jagielski <li>8: only converts if the float can be converted back to the same enum value.</li> 71*b1cdbd2cSJim Jagielski <li>9: only converts if the number is one of the enumeration type values. Normally you need 72*b1cdbd2cSJim Jagielski reflection information of the enum type.</li> 73*b1cdbd2cSJim Jagielski <li>10: only converts if it is the same enumeration type.</li> 74*b1cdbd2cSJim Jagielski <li>11: only converts if the string contains the name of an enumeration type value. Normally you need 75*b1cdbd2cSJim Jagielski core reflection information of the enum type.</li> 76*b1cdbd2cSJim Jagielski <li>12: only converts if the value of the string is "1", "true" or "0", "false". The comparision 77*b1cdbd2cSJim Jagielski is case insensitive.</li> 78*b1cdbd2cSJim Jagielski <li>13: only converts if the length of the string is 1 or 0.</li> 79*b1cdbd2cSJim Jagielski <li>14: only converts if the types are equal or the source type is derived from the destination 80*b1cdbd2cSJim Jagielski type.</li> 81*b1cdbd2cSJim Jagielski <li>15: only converts if each element of the source sequence can be converted to an element 82*b1cdbd2cSJim Jagielski of the destination sequence.</li> 83*b1cdbd2cSJim Jagielski </ul> 84*b1cdbd2cSJim Jagielski*/ 85*b1cdbd2cSJim Jagielskipublished service Converter 86*b1cdbd2cSJim Jagielski{ 87*b1cdbd2cSJim Jagielski /** Conversion interface. 88*b1cdbd2cSJim Jagielski */ 89*b1cdbd2cSJim Jagielski interface com::sun::star::script::XTypeConverter; 90*b1cdbd2cSJim Jagielski 91*b1cdbd2cSJim Jagielski}; 92*b1cdbd2cSJim Jagielski 93*b1cdbd2cSJim Jagielski//============================================================================= 94*b1cdbd2cSJim Jagielski 95*b1cdbd2cSJim Jagielski}; }; }; }; 96*b1cdbd2cSJim Jagielski 97*b1cdbd2cSJim Jagielski/*============================================================================= 98*b1cdbd2cSJim Jagielski 99*b1cdbd2cSJim Jagielski=============================================================================*/ 100*b1cdbd2cSJim Jagielski#endif 101