Own fork of MbedSmartRest
Dependents: MbedSmartRestMain MbedSmartRestMain
Fork of MbedSmartRest by
ParsedValue.cpp@7:8159a2d12e4e, 2014-10-22 (annotated)
- Committer:
- Cumulocity
- Date:
- Wed Oct 22 16:17:22 2014 +0200
- Revision:
- 7:8159a2d12e4e
- Parent:
- 0:099f76422485
- Child:
- 11:e1bee9a77652
Updated from revision aaae61ab8a05
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Cumulocity | 0:099f76422485 | 1 | /* |
Cumulocity | 0:099f76422485 | 2 | * ParsedValue.cpp |
Cumulocity | 0:099f76422485 | 3 | * |
Cumulocity | 0:099f76422485 | 4 | * Created on: Nov 1, 2013 |
Cumulocity | 0:099f76422485 | 5 | * * Authors: Vincent Wochnik <v.wochnik@gmail.com> |
Cumulocity | 0:099f76422485 | 6 | * |
Cumulocity | 0:099f76422485 | 7 | * Copyright (c) 2013 Cumulocity GmbH |
Cumulocity | 0:099f76422485 | 8 | * |
Cumulocity | 0:099f76422485 | 9 | * Permission is hereby granted, free of charge, to any person obtaining |
Cumulocity | 0:099f76422485 | 10 | * a copy of this software and associated documentation files (the |
Cumulocity | 0:099f76422485 | 11 | * "Software"), to deal in the Software without restriction, including |
Cumulocity | 0:099f76422485 | 12 | * without limitation the rights to use, copy, modify, merge, publish, |
Cumulocity | 0:099f76422485 | 13 | * distribute, sublicense, and/or sell copies of the Software, and to |
Cumulocity | 0:099f76422485 | 14 | * permit persons to whom the Software is furnished to do so, subject to |
Cumulocity | 0:099f76422485 | 15 | * the following conditions: |
Cumulocity | 0:099f76422485 | 16 | * |
Cumulocity | 0:099f76422485 | 17 | * The above copyright notice and this permission notice shall be |
Cumulocity | 0:099f76422485 | 18 | * included in all copies or substantial portions of the Software. |
Cumulocity | 0:099f76422485 | 19 | * |
Cumulocity | 0:099f76422485 | 20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
Cumulocity | 0:099f76422485 | 21 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
Cumulocity | 0:099f76422485 | 22 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
Cumulocity | 0:099f76422485 | 23 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
Cumulocity | 0:099f76422485 | 24 | * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
Cumulocity | 0:099f76422485 | 25 | * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
Cumulocity | 0:099f76422485 | 26 | * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
Cumulocity | 0:099f76422485 | 27 | */ |
Cumulocity | 0:099f76422485 | 28 | |
Cumulocity | 0:099f76422485 | 29 | #include "ParsedValue.h" |
Cumulocity | 0:099f76422485 | 30 | #include <stdlib.h> |
Cumulocity | 0:099f76422485 | 31 | #include <string.h> |
Cumulocity | 0:099f76422485 | 32 | #include <ctype.h> |
Cumulocity | 0:099f76422485 | 33 | #include <errno.h> |
Cumulocity | 0:099f76422485 | 34 | |
Cumulocity | 7:8159a2d12e4e | 35 | ParsedValue::ParsedValue(const char *str, bool copy) : |
Cumulocity | 7:8159a2d12e4e | 36 | _value(str, copy), |
Cumulocity | 7:8159a2d12e4e | 37 | _float(0.0), |
Cumulocity | 7:8159a2d12e4e | 38 | _integer(0l) |
Cumulocity | 0:099f76422485 | 39 | { |
Cumulocity | 0:099f76422485 | 40 | if (_value.valueType() != VALUE_NULL) { |
Cumulocity | 0:099f76422485 | 41 | _type = VALUE_CHARACTER; |
Cumulocity | 0:099f76422485 | 42 | extractValue(); |
Cumulocity | 0:099f76422485 | 43 | } else { |
Cumulocity | 0:099f76422485 | 44 | _type = VALUE_NULL; |
Cumulocity | 0:099f76422485 | 45 | } |
Cumulocity | 0:099f76422485 | 46 | } |
Cumulocity | 0:099f76422485 | 47 | |
Cumulocity | 0:099f76422485 | 48 | uint8_t ParsedValue::valueType() const |
Cumulocity | 0:099f76422485 | 49 | { |
Cumulocity | 0:099f76422485 | 50 | return _type; |
Cumulocity | 0:099f76422485 | 51 | } |
Cumulocity | 0:099f76422485 | 52 | |
Cumulocity | 0:099f76422485 | 53 | long ParsedValue::integerValue() const |
Cumulocity | 0:099f76422485 | 54 | { |
Cumulocity | 0:099f76422485 | 55 | return _integer; |
Cumulocity | 0:099f76422485 | 56 | } |
Cumulocity | 0:099f76422485 | 57 | |
Cumulocity | 0:099f76422485 | 58 | double ParsedValue::floatValue() const |
Cumulocity | 0:099f76422485 | 59 | { |
Cumulocity | 0:099f76422485 | 60 | return _float; |
Cumulocity | 0:099f76422485 | 61 | } |
Cumulocity | 0:099f76422485 | 62 | |
Cumulocity | 0:099f76422485 | 63 | const char * ParsedValue::characterValue() const |
Cumulocity | 0:099f76422485 | 64 | { |
Cumulocity | 0:099f76422485 | 65 | if (_type != VALUE_CHARACTER) |
Cumulocity | 0:099f76422485 | 66 | return NULL; |
Cumulocity | 0:099f76422485 | 67 | return _value.characterValue(); |
Cumulocity | 0:099f76422485 | 68 | } |
Cumulocity | 0:099f76422485 | 69 | |
Cumulocity | 0:099f76422485 | 70 | size_t ParsedValue::write(AbstractDataSink& sink) const |
Cumulocity | 0:099f76422485 | 71 | { |
Cumulocity | 0:099f76422485 | 72 | return _value.write(sink); |
Cumulocity | 0:099f76422485 | 73 | } |
Cumulocity | 0:099f76422485 | 74 | |
Cumulocity | 0:099f76422485 | 75 | size_t ParsedValue::length() const |
Cumulocity | 0:099f76422485 | 76 | { |
Cumulocity | 0:099f76422485 | 77 | return _value.length(); |
Cumulocity | 0:099f76422485 | 78 | } |
Cumulocity | 0:099f76422485 | 79 | |
Cumulocity | 0:099f76422485 | 80 | Value* ParsedValue::copy() const |
Cumulocity | 0:099f76422485 | 81 | { |
Cumulocity | 7:8159a2d12e4e | 82 | return new ParsedValue(_value.characterValue(), true); |
Cumulocity | 0:099f76422485 | 83 | } |
Cumulocity | 0:099f76422485 | 84 | |
Cumulocity | 0:099f76422485 | 85 | void ParsedValue::extractValue() |
Cumulocity | 0:099f76422485 | 86 | { |
Cumulocity | 7:8159a2d12e4e | 87 | const char *str; char *ptr; |
Cumulocity | 0:099f76422485 | 88 | |
Cumulocity | 0:099f76422485 | 89 | str = _value.characterValue(); |
Cumulocity | 7:8159a2d12e4e | 90 | if ((*str == '\0') || (isspace(*str))) |
Cumulocity | 0:099f76422485 | 91 | return; |
Cumulocity | 0:099f76422485 | 92 | |
Cumulocity | 7:8159a2d12e4e | 93 | errno = 0; |
Cumulocity | 7:8159a2d12e4e | 94 | if ((((_integer = strtol(str, &ptr, 10)) != 0) || (errno == 0)) && |
Cumulocity | 7:8159a2d12e4e | 95 | (*ptr == '\0')) { |
Cumulocity | 7:8159a2d12e4e | 96 | _type = VALUE_INTEGER; |
Cumulocity | 0:099f76422485 | 97 | return; |
Cumulocity | 0:099f76422485 | 98 | } |
Cumulocity | 0:099f76422485 | 99 | |
Cumulocity | 7:8159a2d12e4e | 100 | errno = 0; |
Cumulocity | 7:8159a2d12e4e | 101 | if ((((_float = strtod(str, &ptr)) != 0.0) || (errno == 0)) && |
Cumulocity | 7:8159a2d12e4e | 102 | (*ptr == '\0')) { |
Cumulocity | 7:8159a2d12e4e | 103 | _type = VALUE_FLOAT; |
Cumulocity | 7:8159a2d12e4e | 104 | return; |
Cumulocity | 0:099f76422485 | 105 | } |
Cumulocity | 0:099f76422485 | 106 | } |