-add_definitions (-DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG_OUTPUT)
+add_definitions (
+ -DQT_NO_CAST_FROM_ASCII
+ -DQT_NO_CAST_TO_ASCII
+ -DQT_NO_DEBUG_OUTPUT
+ -DQJSON_EXPORT=
+)
set (QT_DONT_USE_QTGUI TRUE)
set (qjson_MOC_HDRS
parserrunnable.h
- serializerrunnable.h
+ #serializerrunnable.h
)
qt4_wrap_cpp (qjson_MOC_SRCS ${qjson_MOC_HDRS})
-set (qjson_SRCS parser.cpp qobjecthelper.cpp json_scanner.cpp json_parser.cc parserrunnable.cpp serializer.cpp serializerrunnable.cpp)
+set (qjson_SRCS
+ parser.cpp
+ qobjecthelper.cpp
+ json_scanner.cpp
+ json_parser.cc
+ parserrunnable.cpp
+ #serializer.cpp
+ #serializerrunnable.cpp
+)
add_library (qjson_bundled STATIC ${qjson_SRCS} ${qjson_MOC_SRCS})
+++ /dev/null
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--- /dev/null
+ GNU LESSER GENERAL PUBLIC LICENSE
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+That's all there is to it!
+
+
-QJson version 0.5.0
+QJson
-------------------------------------------------
-Date: April 3rd, 2009
Website: http://qjson.sourceforge.net/
Mailing List: https://lists.sourceforge.net/mailman/listinfo/qjson-devel
License
-------
- This library is licensed under the Lesser GNU General Public License. See
- the COPYING file for more information.
+ This library is licensed under the Lesser GNU General Public License version 2.1.
+ See the COPYING.lib file for more information.
Description
-----------
#line 43 "json_parser.cc"
#ifndef YY_
-# if defined YYENABLE_NLS && YYENABLE_NLS
+# if YYENABLE_NLS
# if ENABLE_NLS
# include <libintl.h> /* FIXME: INFRINGES ON USER NAME SPACE */
# define YY_(msgid) dgettext ("bison-runtime", msgid)
switch (yyn)
{
case 2:
-#line 80 "json_parser.yy"
+#line 84 "json_parser.yy"
{
driver->m_result = (yysemantic_stack_[(1) - (1)]);
qjsonDebug() << "json_parser - parsing finished";
break;
case 3:
-#line 85 "json_parser.yy"
- {(yyval) = (yysemantic_stack_[(1) - (1)]); ;}
+#line 89 "json_parser.yy"
+ { (yyval) = (yysemantic_stack_[(1) - (1)]); ;}
break;
case 4:
-#line 86 "json_parser.yy"
- {(yyval) = (yysemantic_stack_[(1) - (1)]); ;}
- break;
-
- case 5:
-#line 88 "json_parser.yy"
+#line 91 "json_parser.yy"
{
qCritical()<< "json_parser - syntax error found, "
- << "forcing abort";
+ << "forcing abort, Line" << (yyloc).begin.line << "Column" << (yyloc).begin.column;
YYABORT;
;}
break;
- case 7:
-#line 95 "json_parser.yy"
+ case 6:
+#line 98 "json_parser.yy"
{ (yyval) = (yysemantic_stack_[(3) - (2)]); ;}
break;
- case 8:
-#line 97 "json_parser.yy"
+ case 7:
+#line 100 "json_parser.yy"
{ (yyval) = QVariant (QVariantMap()); ;}
break;
- case 9:
-#line 98 "json_parser.yy"
+ case 8:
+#line 101 "json_parser.yy"
{
QVariantMap members = (yysemantic_stack_[(2) - (2)]).toMap();
(yysemantic_stack_[(2) - (2)]) = QVariant(); // Allow reuse of map
;}
break;
- case 10:
-#line 104 "json_parser.yy"
+ case 9:
+#line 107 "json_parser.yy"
{ (yyval) = QVariant (QVariantMap()); ;}
break;
- case 11:
-#line 105 "json_parser.yy"
+ case 10:
+#line 108 "json_parser.yy"
{
QVariantMap members = (yysemantic_stack_[(3) - (3)]).toMap();
(yysemantic_stack_[(3) - (3)]) = QVariant(); // Allow reuse of map
;}
break;
- case 12:
-#line 111 "json_parser.yy"
+ case 11:
+#line 114 "json_parser.yy"
{
QVariantMap pair;
pair.insert ((yysemantic_stack_[(3) - (1)]).toString(), QVariant((yysemantic_stack_[(3) - (3)])));
;}
break;
- case 13:
-#line 117 "json_parser.yy"
+ case 12:
+#line 120 "json_parser.yy"
{ (yyval) = (yysemantic_stack_[(3) - (2)]); ;}
break;
- case 14:
-#line 119 "json_parser.yy"
+ case 13:
+#line 122 "json_parser.yy"
{ (yyval) = QVariant (QVariantList()); ;}
break;
- case 15:
-#line 120 "json_parser.yy"
+ case 14:
+#line 123 "json_parser.yy"
{
QVariantList members = (yysemantic_stack_[(2) - (2)]).toList();
(yysemantic_stack_[(2) - (2)]) = QVariant(); // Allow reuse of list
;}
break;
- case 16:
-#line 127 "json_parser.yy"
+ case 15:
+#line 130 "json_parser.yy"
{ (yyval) = QVariant (QVariantList()); ;}
break;
- case 17:
-#line 128 "json_parser.yy"
+ case 16:
+#line 131 "json_parser.yy"
{
QVariantList members = (yysemantic_stack_[(3) - (3)]).toList();
(yysemantic_stack_[(3) - (3)]) = QVariant(); // Allow reuse of list
;}
break;
+ case 17:
+#line 138 "json_parser.yy"
+ { (yyval) = (yysemantic_stack_[(1) - (1)]); ;}
+ break;
+
case 18:
-#line 135 "json_parser.yy"
+#line 139 "json_parser.yy"
{ (yyval) = (yysemantic_stack_[(1) - (1)]); ;}
break;
case 19:
-#line 136 "json_parser.yy"
+#line 140 "json_parser.yy"
{ (yyval) = (yysemantic_stack_[(1) - (1)]); ;}
break;
case 20:
-#line 137 "json_parser.yy"
+#line 141 "json_parser.yy"
{ (yyval) = (yysemantic_stack_[(1) - (1)]); ;}
break;
case 21:
-#line 138 "json_parser.yy"
- { (yyval) = (yysemantic_stack_[(1) - (1)]); ;}
- break;
-
- case 22:
-#line 139 "json_parser.yy"
+#line 142 "json_parser.yy"
{ (yyval) = QVariant (true); ;}
break;
- case 23:
-#line 140 "json_parser.yy"
+ case 22:
+#line 143 "json_parser.yy"
{ (yyval) = QVariant (false); ;}
break;
- case 24:
-#line 141 "json_parser.yy"
+ case 23:
+#line 144 "json_parser.yy"
{
QVariant null_variant;
(yyval) = null_variant;
;}
break;
+ case 24:
+#line 149 "json_parser.yy"
+ { (yyval) = QVariant(QVariant::Double); (yyval).setValue( -std::numeric_limits<double>::infinity() ); ;}
+ break;
+
case 25:
-#line 146 "json_parser.yy"
+#line 150 "json_parser.yy"
+ { (yyval) = QVariant(QVariant::Double); (yyval).setValue( std::numeric_limits<double>::infinity() ); ;}
+ break;
+
+ case 26:
+#line 151 "json_parser.yy"
+ { (yyval) = QVariant(QVariant::Double); (yyval).setValue( std::numeric_limits<double>::quiet_NaN() ); ;}
+ break;
+
+ case 28:
+#line 154 "json_parser.yy"
{
if ((yysemantic_stack_[(1) - (1)]).toByteArray().startsWith('-')) {
(yyval) = QVariant (QVariant::LongLong);
;}
break;
- case 26:
-#line 156 "json_parser.yy"
+ case 29:
+#line 164 "json_parser.yy"
{
const QByteArray value = (yysemantic_stack_[(2) - (1)]).toByteArray() + (yysemantic_stack_[(2) - (2)]).toByteArray();
(yyval) = QVariant(QVariant::Double);
;}
break;
- case 27:
-#line 161 "json_parser.yy"
+ case 30:
+#line 169 "json_parser.yy"
{ (yyval) = QVariant ((yysemantic_stack_[(2) - (1)]).toByteArray() + (yysemantic_stack_[(2) - (2)]).toByteArray()); ;}
break;
- case 28:
-#line 162 "json_parser.yy"
+ case 31:
+#line 170 "json_parser.yy"
{
const QByteArray value = (yysemantic_stack_[(3) - (1)]).toByteArray() + (yysemantic_stack_[(3) - (2)]).toByteArray() + (yysemantic_stack_[(3) - (3)]).toByteArray();
(yyval) = QVariant (value);
;}
break;
- case 29:
-#line 167 "json_parser.yy"
+ case 32:
+#line 175 "json_parser.yy"
{ (yyval) = QVariant ((yysemantic_stack_[(2) - (1)]).toByteArray() + (yysemantic_stack_[(2) - (2)]).toByteArray()); ;}
break;
- case 30:
-#line 168 "json_parser.yy"
+ case 33:
+#line 176 "json_parser.yy"
{ (yyval) = QVariant (QByteArray("-") + (yysemantic_stack_[(3) - (2)]).toByteArray() + (yysemantic_stack_[(3) - (3)]).toByteArray()); ;}
break;
- case 31:
-#line 170 "json_parser.yy"
+ case 34:
+#line 178 "json_parser.yy"
{ (yyval) = QVariant (QByteArray("")); ;}
break;
- case 32:
-#line 171 "json_parser.yy"
+ case 35:
+#line 179 "json_parser.yy"
{
(yyval) = QVariant((yysemantic_stack_[(2) - (1)]).toByteArray() + (yysemantic_stack_[(2) - (2)]).toByteArray());
;}
break;
- case 33:
-#line 175 "json_parser.yy"
+ case 36:
+#line 183 "json_parser.yy"
{
(yyval) = QVariant(QByteArray(".") + (yysemantic_stack_[(2) - (2)]).toByteArray());
;}
break;
- case 34:
-#line 179 "json_parser.yy"
+ case 37:
+#line 187 "json_parser.yy"
{ (yyval) = QVariant((yysemantic_stack_[(2) - (1)]).toByteArray() + (yysemantic_stack_[(2) - (2)]).toByteArray()); ;}
break;
- case 35:
-#line 181 "json_parser.yy"
+ case 38:
+#line 189 "json_parser.yy"
{ (yyval) = (yysemantic_stack_[(3) - (2)]); ;}
break;
- case 36:
-#line 183 "json_parser.yy"
+ case 39:
+#line 191 "json_parser.yy"
{ (yyval) = QVariant (QString(QLatin1String(""))); ;}
break;
- case 37:
-#line 184 "json_parser.yy"
+ case 40:
+#line 192 "json_parser.yy"
{
(yyval) = (yysemantic_stack_[(1) - (1)]);
;}
/* Line 675 of lalr1.cc. */
-#line 618 "json_parser.cc"
+#line 628 "json_parser.cc"
default: break;
}
YY_SYMBOL_PRINT ("-> $$ =", yyr1_[yyn], &yyval, &yyloc);
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
- const signed char json_parser::yypact_ninf_ = -18;
+ const signed char json_parser::yypact_ninf_ = -21;
const signed char
json_parser::yypact_[] =
{
- 5, -18, -18, 1, -2, 19, -18, -18, -18, 2,
- 20, 17, 21, 16, 18, -18, -18, -18, -18, -18,
- 24, 23, -18, -8, -18, -18, -18, 15, -18, 1,
- -18, -2, 18, 18, -18, -18, -2, -18, 18, 18,
- 22, -18, -18, 17, -18, -18, -18, 23, -18, -18,
- -18, -18, -18
+ 3, -21, -21, -6, 31, -10, 0, -21, -21, -21,
+ 6, -21, -21, 25, -21, -21, -21, -21, -21, -21,
+ -5, -21, 22, 19, 21, 23, 24, 0, -21, 0,
+ -21, -21, 13, -21, 0, 0, 29, -21, -21, -6,
+ -21, 31, -21, 31, -21, -21, -21, -21, -21, -21,
+ -21, 19, -21, 24, -21, -21
};
/* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE
const unsigned char
json_parser::yydefact_[] =
{
- 0, 6, 5, 8, 14, 0, 2, 3, 4, 36,
- 0, 10, 0, 0, 31, 22, 23, 24, 20, 21,
- 0, 16, 19, 25, 18, 1, 37, 0, 7, 0,
- 9, 0, 31, 31, 29, 13, 0, 15, 31, 31,
- 26, 27, 35, 10, 12, 30, 32, 16, 33, 34,
- 28, 11, 17
+ 0, 5, 4, 7, 13, 0, 34, 21, 22, 23,
+ 39, 25, 26, 0, 2, 19, 20, 3, 18, 27,
+ 28, 17, 0, 9, 0, 0, 15, 34, 24, 34,
+ 32, 40, 0, 1, 34, 34, 29, 30, 6, 0,
+ 8, 0, 12, 0, 14, 33, 35, 38, 36, 37,
+ 31, 9, 11, 15, 10, 16
};
/* YYPGOTO[NTERM-NUM]. */
const signed char
json_parser::yypgoto_[] =
{
- -18, -18, -18, 33, -18, -7, 6, 37, -18, -9,
- -13, -18, -18, -17, -18, -1, -3, -18
+ -21, -21, -21, -21, -21, -20, 4, -21, -21, -18,
+ -4, -21, -21, -21, -14, -21, -3, -1, -21
};
/* YYDEFGOTO[NTERM-NUM]. */
const signed char
json_parser::yydefgoto_[] =
{
- -1, 5, 6, 18, 10, 30, 11, 19, 20, 37,
- 21, 22, 23, 34, 40, 41, 24, 27
+ -1, 13, 14, 15, 22, 40, 23, 16, 25, 44,
+ 17, 18, 19, 20, 30, 36, 37, 21, 32
};
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
const unsigned char
json_parser::yytable_[] =
{
- 12, 3, 38, 4, 39, 1, 2, 13, 3, 14,
- 4, 15, 16, 17, 9, 45, 46, 9, 44, 25,
- 26, 48, 49, 47, 28, 29, 12, 32, 31, 33,
- 35, 36, 42, 7, 39, 43, 51, 8, 52, 50
+ 26, 27, 24, 1, 2, 34, 3, 35, 4, 28,
+ 10, 29, 5, 45, 6, 46, 7, 8, 9, 10,
+ 48, 49, 11, 12, 31, 33, 38, 39, 41, 42,
+ 47, 54, 43, 50, 3, 55, 4, 52, 24, 53,
+ 5, 35, 6, 51, 7, 8, 9, 10, 0, 0,
+ 11, 12
};
/* YYCHECK. */
- const unsigned char
+ const signed char
json_parser::yycheck_[] =
{
- 3, 3, 10, 5, 12, 0, 1, 9, 3, 11,
- 5, 13, 14, 15, 16, 32, 33, 16, 31, 0,
- 18, 38, 39, 36, 4, 8, 29, 11, 7, 11,
- 6, 8, 17, 0, 12, 29, 43, 0, 47, 40
+ 4, 11, 3, 0, 1, 10, 3, 12, 5, 19,
+ 16, 11, 9, 27, 11, 29, 13, 14, 15, 16,
+ 34, 35, 19, 20, 18, 0, 4, 8, 7, 6,
+ 17, 51, 8, 36, 3, 53, 5, 41, 39, 43,
+ 9, 12, 11, 39, 13, 14, 15, 16, -1, -1,
+ 19, 20
};
/* STOS_[STATE-NUM] -- The (internal number of the) accessing
const unsigned char
json_parser::yystos_[] =
{
- 0, 0, 1, 3, 5, 20, 21, 22, 26, 16,
- 23, 25, 35, 9, 11, 13, 14, 15, 22, 26,
- 27, 29, 30, 31, 35, 0, 18, 36, 4, 8,
- 24, 7, 11, 11, 32, 6, 8, 28, 10, 12,
- 33, 34, 17, 25, 29, 32, 32, 29, 32, 32,
- 34, 24, 28
+ 0, 0, 1, 3, 5, 9, 11, 13, 14, 15,
+ 16, 19, 20, 22, 23, 24, 28, 31, 32, 33,
+ 34, 38, 25, 27, 38, 29, 31, 11, 19, 11,
+ 35, 18, 39, 0, 10, 12, 36, 37, 4, 8,
+ 26, 7, 6, 8, 30, 35, 35, 17, 35, 35,
+ 37, 27, 31, 31, 26, 30
};
#if YYDEBUG
json_parser::yytoken_number_[] =
{
0, 256, 257, 1, 2, 3, 4, 5, 6, 7,
- 8, 9, 10, 11, 12, 13, 14, 15, 16
+ 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
+ 18
};
#endif
const unsigned char
json_parser::yyr1_[] =
{
- 0, 19, 20, 21, 21, 21, 21, 22, 23, 23,
- 24, 24, 25, 26, 27, 27, 28, 28, 29, 29,
- 29, 29, 29, 29, 29, 30, 30, 30, 30, 31,
- 31, 32, 32, 33, 34, 35, 36, 36
+ 0, 21, 22, 23, 23, 23, 24, 25, 25, 26,
+ 26, 27, 28, 29, 29, 30, 30, 31, 31, 31,
+ 31, 31, 31, 31, 32, 32, 32, 32, 33, 33,
+ 33, 33, 34, 34, 35, 35, 36, 37, 38, 39,
+ 39
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
const unsigned char
json_parser::yyr2_[] =
{
- 0, 2, 1, 1, 1, 1, 1, 3, 0, 2,
- 0, 3, 3, 3, 0, 2, 0, 3, 1, 1,
- 1, 1, 1, 1, 1, 1, 2, 2, 3, 2,
- 3, 0, 2, 2, 2, 3, 0, 1
+ 0, 2, 1, 1, 1, 1, 3, 0, 2, 0,
+ 3, 3, 3, 0, 2, 0, 3, 1, 1, 1,
+ 1, 1, 1, 1, 2, 1, 1, 1, 1, 2,
+ 2, 3, 2, 3, 0, 2, 2, 2, 3, 0,
+ 1
};
#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
"\"]\"", "\":\"", "\",\"", "\"-\"", "\".\"", "\"digit\"",
"\"exponential\"", "\"true\"", "\"false\"", "\"null\"",
"\"open quotation mark\"", "\"close quotation mark\"", "\"string\"",
- "$accept", "start", "data", "object", "members", "r_members", "pair",
- "array", "values", "r_values", "value", "number", "int", "digits",
- "fract", "exp", "string", "string_arg", 0
+ "\"Infinity\"", "\"NaN\"", "$accept", "start", "data", "object",
+ "members", "r_members", "pair", "array", "values", "r_values", "value",
+ "special_or_number", "number", "int", "digits", "fract", "exp", "string",
+ "string_arg", 0
};
#endif
const json_parser::rhs_number_type
json_parser::yyrhs_[] =
{
- 20, 0, -1, 21, -1, 22, -1, 26, -1, 1,
- -1, 0, -1, 3, 23, 4, -1, -1, 25, 24,
- -1, -1, 8, 25, 24, -1, 35, 7, 29, -1,
- 5, 27, 6, -1, -1, 29, 28, -1, -1, 8,
- 29, 28, -1, 35, -1, 30, -1, 22, -1, 26,
- -1, 13, -1, 14, -1, 15, -1, 31, -1, 31,
- 33, -1, 31, 34, -1, 31, 33, 34, -1, 11,
- 32, -1, 9, 11, 32, -1, -1, 11, 32, -1,
- 10, 32, -1, 12, 32, -1, 16, 36, 17, -1,
- -1, 18, -1
+ 22, 0, -1, 23, -1, 31, -1, 1, -1, 0,
+ -1, 3, 25, 4, -1, -1, 27, 26, -1, -1,
+ 8, 27, 26, -1, 38, 7, 31, -1, 5, 29,
+ 6, -1, -1, 31, 30, -1, -1, 8, 31, 30,
+ -1, 38, -1, 32, -1, 24, -1, 28, -1, 13,
+ -1, 14, -1, 15, -1, 9, 19, -1, 19, -1,
+ 20, -1, 33, -1, 34, -1, 34, 36, -1, 34,
+ 37, -1, 34, 36, 37, -1, 11, 35, -1, 9,
+ 11, 35, -1, -1, 11, 35, -1, 10, 35, -1,
+ 12, 35, -1, 16, 39, 17, -1, -1, 18, -1
};
/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
const unsigned char
json_parser::yyprhs_[] =
{
- 0, 0, 3, 5, 7, 9, 11, 13, 17, 18,
- 21, 22, 26, 30, 34, 35, 38, 39, 43, 45,
- 47, 49, 51, 53, 55, 57, 59, 62, 65, 69,
- 72, 76, 77, 80, 83, 86, 90, 91
+ 0, 0, 3, 5, 7, 9, 11, 15, 16, 19,
+ 20, 24, 28, 32, 33, 36, 37, 41, 43, 45,
+ 47, 49, 51, 53, 55, 58, 60, 62, 64, 66,
+ 69, 72, 76, 79, 83, 84, 87, 90, 93, 97,
+ 98
};
/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
const unsigned char
json_parser::yyrline_[] =
{
- 0, 80, 80, 85, 86, 87, 93, 95, 97, 98,
- 104, 105, 111, 117, 119, 120, 127, 128, 135, 136,
- 137, 138, 139, 140, 141, 146, 156, 161, 162, 167,
- 168, 170, 171, 175, 179, 181, 183, 184
+ 0, 84, 84, 89, 90, 96, 98, 100, 101, 107,
+ 108, 114, 120, 122, 123, 130, 131, 138, 139, 140,
+ 141, 142, 143, 144, 149, 150, 151, 152, 154, 164,
+ 169, 170, 175, 176, 178, 179, 183, 187, 189, 191,
+ 192
};
// Print the state stack on the debug stream.
translate_table[] =
{
0, 3, 4, 5, 6, 7, 8, 9, 10, 11,
- 12, 13, 14, 15, 16, 17, 18, 2, 2, 2,
+ 12, 13, 14, 15, 16, 17, 18, 19, 20, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
}
const int json_parser::yyeof_ = 0;
- const int json_parser::yylast_ = 39;
- const int json_parser::yynnts_ = 18;
+ const int json_parser::yylast_ = 51;
+ const int json_parser::yynnts_ = 19;
const int json_parser::yyempty_ = -2;
- const int json_parser::yyfinal_ = 25;
+ const int json_parser::yyfinal_ = 33;
const int json_parser::yyterror_ = 1;
const int json_parser::yyerrcode_ = 256;
- const int json_parser::yyntokens_ = 19;
+ const int json_parser::yyntokens_ = 21;
const unsigned int json_parser::yyuser_token_number_max_ = 257;
const json_parser::token_number_type json_parser::yyundef_token_ = 2;
} // namespace yy
-#line 188 "json_parser.yy"
+#line 196 "json_parser.yy"
int yy::yylex(YYSTYPE *yylval, yy::location *yylloc, QJson::ParserPrivate* driver)
#include <QtCore/QString>
#include <QtCore/QVariant>
+ #include <limits>
+
class JSonScanner;
namespace QJson {
#define YYERROR_VERBOSE 1
-/* Line 303 of lalr1.cc. */
-#line 73 "json_parser.hh"
+/* Line 35 of lalr1.cc. */
+#line 75 "json_parser.hh"
#include "location.hh"
NULL_VAL = 13,
QUOTMARKOPEN = 14,
QUOTMARKCLOSE = 15,
- STRING = 16
+ STRING = 16,
+ INFINITY_VAL = 17,
+ NAN_VAL = 18
};
};
static const unsigned char yytable_[];
static const signed char yytable_ninf_;
- static const unsigned char yycheck_[];
+ static const signed char yycheck_[];
/// For a state, its accessing symbol.
static const unsigned char yystos_[];
* Copyright (C) 2008 Flavio Castelli <flavio.castelli@gmail.com>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
#include <QtCore/QString>
#include <QtCore/QVariant>
+ #include <limits>
+
class JSonScanner;
namespace QJson {
%token QUOTMARKCLOSE 15 "close quotation mark"
%token STRING 16 "string"
+%token INFINITY_VAL 17 "Infinity"
+%token NAN_VAL 18 "NaN"
// define the initial token
%start start
qjsonDebug() << "json_parser - parsing finished";
};
-data: object {$$ = $1; }
- | array {$$ = $1; }
+data: value { $$ = $1; }
| error
{
qCritical()<< "json_parser - syntax error found, "
- << "forcing abort";
+ << "forcing abort, Line" << @$.begin.line << "Column" << @$.begin.column;
YYABORT;
}
| END;
};
value: string { $$ = $1; }
- | number { $$ = $1; }
+ | special_or_number { $$ = $1; }
| object { $$ = $1; }
| array { $$ = $1; }
| TRUE_VAL { $$ = QVariant (true); }
$$ = null_variant;
};
+special_or_number: MINUS INFINITY_VAL { $$ = QVariant(QVariant::Double); $$.setValue( -std::numeric_limits<double>::infinity() ); }
+ | INFINITY_VAL { $$ = QVariant(QVariant::Double); $$.setValue( std::numeric_limits<double>::infinity() ); }
+ | NAN_VAL { $$ = QVariant(QVariant::Double); $$.setValue( std::numeric_limits<double>::quiet_NaN() ); }
+ | number;
+
number: int {
if ($1.toByteArray().startsWith('-')) {
$$ = QVariant (QVariant::LongLong);
* Copyright (C) 2008 Flavio Castelli <flavio.castelli@gmail.com>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
}
JSonScanner::JSonScanner(QIODevice* io)
- : m_io (io)
+ : m_allowSpecialNumbers(false),
+ m_io (io)
{
m_quotmarkClosed = true;
m_quotmarkCount = 0;
}
+void JSonScanner::allowSpecialNumbers(bool allow) {
+ m_allowSpecialNumbers = allow;
+}
+
static QString unescape( const QByteArray& ba, bool* ok ) {
assert( ok );
*ok = false;
int JSonScanner::yylex(YYSTYPE* yylval, yy::location *yylloc)
{
char ch;
-
+
if (!m_io->isOpen()) {
qCritical() << "JSonScanner::yylex - io device is not open";
return -1;
}
qjsonDebug() << "JSonScanner::yylex - got |" << ch << "|";
-
yylloc->columns();
-
+
if (ch == '\n' || ch == '\r')
yylloc->lines();
-
} while (m_quotmarkClosed && (isspace(ch) != 0));
- if (m_quotmarkClosed && ((ch == 't') || (ch == 'T')
- || (ch == 'n') || (ch == 'N'))) {
- // check true & null value
+ if (m_quotmarkClosed && ((ch == 't') || (ch == 'T'))) {
const QByteArray buf = m_io->peek(3).toLower();
+ if (buf == "rue") {
+ m_io->read (3);
+ yylloc->columns(3);
+ qjsonDebug() << "JSonScanner::yylex - TRUE_VAL";
+ return yy::json_parser::token::TRUE_VAL;
+ }
+ }
+ else if (m_quotmarkClosed && ((ch == 'n') || (ch == 'N'))) {
+ const QByteArray buf = m_io->peek(3).toLower();
+ if (buf == "ull") {
+ m_io->read (3);
+ yylloc->columns(3);
+ qjsonDebug() << "JSonScanner::yylex - NULL_VAL";
+ return yy::json_parser::token::NULL_VAL;
+ } else if (buf.startsWith("an") && m_allowSpecialNumbers) {
+ m_io->read(2);
+ yylloc->columns(2);
+ qjsonDebug() << "JSonScanner::yylex - NAN_VAL";
+ return yy::json_parser::token::NAN_VAL;
- if (buf.length() == 3) {
- if (buf == "rue") {
- m_io->read (3);
- yylloc->columns(3);
- qjsonDebug() << "JSonScanner::yylex - TRUE_VAL";
- return yy::json_parser::token::TRUE_VAL;
- }
- else if (buf == "ull") {
- m_io->read (3);
- yylloc->columns(3);
- qjsonDebug() << "JSonScanner::yylex - NULL_VAL";
- return yy::json_parser::token::NULL_VAL;
- }
}
}
else if (m_quotmarkClosed && ((ch == 'f') || (ch == 'F'))) {
const QByteArray buf = m_io->peek(1);
if (!buf.isEmpty()) {
if ((buf[0] == '+' ) || (buf[0] == '-' )) {
- ret += m_io->read (1);
+ ret += m_io->read (1);
yylloc->columns();
}
}
*yylval = QVariant(QString::fromUtf8(ret));
return yy::json_parser::token::E;
}
-
+ else if (m_allowSpecialNumbers && m_quotmarkClosed && ((ch == 'I') || (ch == 'i'))) {
+ QByteArray ret(1, ch);
+ const QByteArray buf = m_io->peek(7);
+ if (buf == "nfinity") {
+ m_io->read(7);
+ yylloc->columns(7);
+ qjsonDebug() << "JSonScanner::yylex - INFINITY_VAL";
+ return yy::json_parser::token::INFINITY_VAL;
+ }
+ }
+
if (ch != '"' && !m_quotmarkClosed) {
// we're inside a " " block
QByteArray raw;
}
}
else if (isdigit(ch) != 0 && m_quotmarkClosed) {
- *yylval = QVariant(QString::fromLatin1(QByteArray(&ch,1)));
+ bool ok;
+ QByteArray numArray = QByteArray::fromRawData( &ch, 1 * sizeof(char) );
+ qulonglong number = numArray.toULongLong(&ok);
+ if (!ok) {
+ //This shouldn't happen
+ qCritical() << "JSonScanner::yylex - error while converting char to ulonglong, returning -1";
+ return -1;
+ }
+ if (number == 0) {
+ // we have to return immediately otherwise numbers like
+ // 2.04 will be converted to 2.4
+ *yylval = QVariant(number);
+ qjsonDebug() << "JSonScanner::yylex - yy::json_parser::token::DIGIT";
+ return yy::json_parser::token::DIGIT;
+ }
+
+ char nextCh;
+ qint64 ret = m_io->peek(&nextCh, 1);
+ while (ret == 1 && isdigit(nextCh)) {
+ m_io->read(1); //consume
+ yylloc->columns(1);
+ numArray = QByteArray::fromRawData( &nextCh, 1 * sizeof(char) );
+ number = number * 10 + numArray.toULongLong(&ok);
+ if (!ok) {
+ //This shouldn't happen
+ qCritical() << "JSonScanner::yylex - error while converting char to ulonglong, returning -1";
+ return -1;
+ }
+ ret = m_io->peek(&nextCh, 1);
+ }
+
+ *yylval = QVariant(number);
qjsonDebug() << "JSonScanner::yylex - yy::json_parser::token::DIGIT";
return yy::json_parser::token::DIGIT;
}
* Copyright (C) 2008 Flavio Castelli <flavio.castelli@gmail.com>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
public:
explicit JSonScanner(QIODevice* io);
int yylex(YYSTYPE* yylval, yy::location *yylloc);
-
+ void allowSpecialNumbers(bool allow);
+
protected:
bool m_quotmarkClosed;
+ bool m_allowSpecialNumbers;
unsigned int m_quotmarkCount;
QIODevice* m_io;
};
* Copyright (C) 2008 Flavio Castelli <flavio.castelli@gmail.com>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
m_scanner(0)
, m_negate(false)
, m_error(false)
+ , m_errorLine(0)
+ , m_specialNumbersAllowed(false)
{
}
}
d->m_scanner = new JSonScanner (io);
+ d->m_scanner->allowSpecialNumbers(d->m_specialNumbersAllowed);
yy::json_parser parser(d);
parser.parse();
{
return d->m_errorLine;
}
+
+void QJson::Parser::allowSpecialNumbers(bool allowSpecialNumbers) {
+ d->m_specialNumbersAllowed = allowSpecialNumbers;
+}
+
+bool Parser::specialNumbersAllowed() const {
+ return d->m_specialNumbersAllowed;
+}
* Copyright (C) 2008 Flavio Castelli <flavio.castelli@gmail.com>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
int errorLine() const;
+ /**
+ * Sets whether special numbers (Infinity, -Infinity, NaN) are allowed as an extension to
+ * the standard
+ * @param allowSpecialNumbers new value of whether special numbers are allowed
+ * @sa specialNumbersAllowed
+ */
+ void allowSpecialNumbers(bool allowSpecialNumbers);
+
+ /**
+ * @returns whether special numbers (Infinity, -Infinity, NaN) are allowed
+ * @sa allowSpecialNumbers
+ */
+ bool specialNumbersAllowed() const;
+
private:
Q_DISABLE_COPY(Parser)
ParserPrivate* const d;
* Copyright (C) 2009 Michael Leupold <lemma@confuego.org>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
int m_errorLine;
QString m_errorMsg;
QVariant m_result;
+ bool m_specialNumbersAllowed;
};
}
* Copyright (C) 2009 Flavio Castelli <flavio@castelli.name>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
qDebug() << "successfully converted json item to QVariant object";
emit parsingFinished(result, true, QString());
} else {
- const QString errorText = tr("An error occured while parsing json: %1").arg(parser.errorString());
+ const QString errorText = tr("An error occurred while parsing json: %1").arg(parser.errorString());
qCritical() << errorText;
emit parsingFinished(QVariant(), false, errorText);
}
* Copyright (C) 2009 Flavio Castelli <flavio@castelli.name>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
* Copyright (C) 2009 Michael Leupold <lemma@confuego.org>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
Copyright (C) 2009 Pino Toscano <pino@kde.org>
This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ modify it under the terms of the GNU Lesser General Public
+ License version 2.1, as published by the Free Software Foundation.
+
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU Library General Public License
+ You should have received a copy of the GNU Lesser General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
#include <QtCore/qglobal.h>
-#define QJSON_EXPORT
+#ifndef QJSON_EXPORT
+# if defined(QJSON_MAKEDLL)
+ /* We are building this library */
+# define QJSON_EXPORT Q_DECL_EXPORT
+# else
+ /* We are using this library */
+# define QJSON_EXPORT Q_DECL_IMPORT
+# endif
+#endif
#endif
* Copyright (C) 2009 Flavio Castelli <flavio@castelli.name>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
void QObjectHelper::qvariant2qobject(const QVariantMap& variant, QObject* object)
{
- QStringList properies;
const QMetaObject *metaobject = object->metaObject();
- int count = metaobject->propertyCount();
- for (int i=0; i<count; ++i) {
- QMetaProperty metaproperty = metaobject->property(i);
- if (metaproperty.isWritable()) {
- properies << QLatin1String( metaproperty.name());
- }
- }
QVariantMap::const_iterator iter;
- for (iter = variant.constBegin(); iter != variant.end(); iter++) {
- if (properies.contains(iter.key())) {
- object->setProperty(iter.key().toAscii(), iter.value());
+ for (iter = variant.constBegin(); iter != variant.constEnd(); ++iter) {
+ int pIdx = metaobject->indexOfProperty( iter.key().toAscii() );
+
+ if ( pIdx < 0 ) {
+ continue;
+ }
+
+ QMetaProperty metaproperty = metaobject->property( pIdx );
+ QVariant::Type type = metaproperty.type();
+ QVariant v( iter.value() );
+ if ( v.canConvert( type ) ) {
+ v.convert( type );
+ metaproperty.write( object, v );
+ } else if (QString(QLatin1String("QVariant")).compare(QLatin1String(metaproperty.typeName())) == 0) {
+ metaproperty.write( object, v );
}
}
}
* Copyright (C) 2009 Flavio Castelli <flavio@castelli.name>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
* @brief Class used to convert QObject into QVariant and vivce-versa.
* During these operations only the class attributes defined as properties will
* be considered.
+ * Properties marked as 'non-stored' will be ignored.
*
* Suppose the declaration of the Person class looks like this:
* \code
* Copyright (C) 2009 Flavio Castelli <flavio@castelli.name>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
#include <QtCore/QStringList>
#include <QtCore/QVariant>
+#include <cmath>
+
+#ifdef _MSC_VER // using MSVC compiler
+#include <float.h>
+#endif
+
using namespace QJson;
class Serializer::SerializerPrivate {
+ public:
+ SerializerPrivate() :
+ specialNumbersAllowed(false),
+ indentMode(QJson::IndentNone),
+ doublePrecision(6) {
+ }
+ bool specialNumbersAllowed;
+ IndentMode indentMode;
+ int doublePrecision;
+ QByteArray buildIndent(int spaces);
+ QByteArray serialize( const QVariant &v, int reserved = 0);
+ QString sanitizeString( QString str );
+ QByteArray join( const QList<QByteArray>& list, const QByteArray& sep );
};
-Serializer::Serializer() : d( new SerializerPrivate ) {
-}
-
-Serializer::~Serializer() {
- delete d;
-}
-
-void Serializer::serialize( const QVariant& v, QIODevice* io, bool* ok )
-{
- Q_ASSERT( io );
- if (!io->isOpen()) {
- if (!io->open(QIODevice::WriteOnly)) {
- if ( ok != 0 )
- *ok = false;
- qCritical ("Error opening device");
- return;
- }
- }
-
- if (!io->isWritable()) {
- if (ok != 0)
- *ok = false;
- qCritical ("Device is not readable");
- io->close();
- return;
- }
-
- const QByteArray str = serialize( v );
- if ( !str.isNull() ) {
- QDataStream stream( io );
- stream << str;
- } else {
- if ( ok )
- *ok = false;
- }
-}
-
-static QString sanitizeString( QString str )
-{
- str.replace( QLatin1String( "\\" ), QLatin1String( "\\\\" ) );
- str.replace( QLatin1String( "\"" ), QLatin1String( "\\\"" ) );
- str.replace( QLatin1String( "\b" ), QLatin1String( "\\b" ) );
- str.replace( QLatin1String( "\f" ), QLatin1String( "\\f" ) );
- str.replace( QLatin1String( "\n" ), QLatin1String( "\\n" ) );
- str.replace( QLatin1String( "\r" ), QLatin1String( "\\r" ) );
- str.replace( QLatin1String( "\t" ), QLatin1String( "\\t" ) );
- return QString( QLatin1String( "\"%1\"" ) ).arg( str );
-}
-
-static QByteArray join( const QList<QByteArray>& list, const QByteArray& sep ) {
+QByteArray Serializer::SerializerPrivate::join( const QList<QByteArray>& list, const QByteArray& sep ) {
QByteArray res;
Q_FOREACH( const QByteArray& i, list ) {
if ( !res.isEmpty() )
return res;
}
-QByteArray Serializer::serialize( const QVariant &v )
+QByteArray Serializer::SerializerPrivate::serialize( const QVariant &v, int reserved )
{
QByteArray str;
bool error = false;
+ QByteArray indent;
if ( ! v.isValid() ) { // invalid or null?
str = "null";
- } else if ( v.type() == QVariant::List ) { // variant is a list?
+ } else if (( v.type() == QVariant::List ) || ( v.type() == QVariant::StringList )){ // an array or a stringlist?
const QVariantList list = v.toList();
QList<QByteArray> values;
- Q_FOREACH( const QVariant& v, list )
+ Q_FOREACH( const QVariant& var, list )
{
- QByteArray serializedValue = serialize( v );
+ reserved++;
+ QByteArray serializedValue = serialize( var,reserved );
+ reserved--;
if ( serializedValue.isNull() ) {
error = true;
break;
}
values << serializedValue;
}
- str = "[ " + join( values, ", " ) + " ]";
+
+ if (indentMode == QJson::IndentMinimum) {
+ QByteArray indent = buildIndent(reserved - 1);
+ str = "[\n" + join( values, ",\n" ) + "\n" + indent + "]";
+ }
+ else if (indentMode == QJson::IndentMedium || indentMode == QJson::IndentFull) {
+ QByteArray indent = buildIndent(reserved);
+ str = "[\n" + join( values, ",\n" ) + "\n" + indent + "]";
+ }
+ else if (indentMode == QJson::IndentCompact) {
+ str = "[" + join( values, "," ) + "]";
+ }
+ else {
+ str = "[ " + join( values, ", " ) + " ]";
+ }
+
} else if ( v.type() == QVariant::Map ) { // variant is a map?
const QVariantMap vmap = v.toMap();
QMapIterator<QString, QVariant> it( vmap );
- str = "{ ";
+
+ if (indentMode == QJson::IndentMinimum) {
+ QByteArray indent = buildIndent(reserved);
+ str = indent + "{ ";
+ }
+ else if (indentMode == QJson::IndentMedium || indentMode == QJson::IndentFull) {
+ QByteArray indent = buildIndent(reserved);
+ QByteArray nextindent = buildIndent(reserved + 1);
+ str = indent + "{\n" + nextindent;
+ }
+ else if (indentMode == QJson::IndentCompact) {
+ str = "{";
+ }
+ else {
+ str = "{ ";
+ }
+
QList<QByteArray> pairs;
while ( it.hasNext() ) {
it.next();
- QByteArray serializedValue = serialize( it.value() );
+ reserved++;
+ QByteArray serializedValue = serialize( it.value() , reserved);
+ reserved--;
if ( serializedValue.isNull() ) {
error = true;
break;
}
- pairs << sanitizeString( it.key() ).toUtf8() + " : " + serializedValue;
+ QByteArray key = sanitizeString( it.key() ).toUtf8();
+ QByteArray value = serializedValue;
+ if (indentMode == QJson::IndentCompact) {
+ pairs << key + ":" + value;
+ } else {
+ pairs << key + " : " + value;
+ }
+ }
+
+ if (indentMode == QJson::IndentFull) {
+ QByteArray indent = buildIndent(reserved + 1);
+ str += join( pairs, ",\n" + indent);
+ }
+ else if (indentMode == QJson::IndentCompact) {
+ str += join( pairs, "," );
}
- str += join( pairs, ", " );
- str += " }";
+ else {
+ str += join( pairs, ", " );
+ }
+
+ if (indentMode == QJson::IndentMedium || indentMode == QJson::IndentFull) {
+ QByteArray indent = buildIndent(reserved);
+ str += "\n" + indent + "}";
+ }
+ else if (indentMode == QJson::IndentCompact) {
+ str += "}";
+ }
+ else {
+ str += " }";
+ }
+
} else if (( v.type() == QVariant::String ) || ( v.type() == QVariant::ByteArray )) { // a string or a byte array?
str = sanitizeString( v.toString() ).toUtf8();
- } else if ( v.type() == QVariant::Double ) { // a double?
- str = QByteArray::number( v.toDouble() );
- if( ! str.contains( "." ) && ! str.contains( "e" ) ) {
- str += ".0";
+ } else if (( v.type() == QVariant::Double) || ((QMetaType::Type)v.type() == QMetaType::Float)) { // a double or a float?
+ const double value = v.toDouble();
+#if defined _WIN32 && !defined(Q_OS_SYMBIAN)
+ const bool special = _isnan(value) || !_finite(value);
+#elif defined(Q_OS_SYMBIAN) || defined(Q_OS_ANDROID)
+ const bool special = isnan(value) || isinf(value);
+#else
+ const bool special = std::isnan(value) || std::isinf(value);
+#endif
+ if (special) {
+ if (specialNumbersAllowed) {
+#if defined _WIN32 && !defined(Q_OS_SYMBIAN)
+ if (_isnan(value)) {
+#elif defined(Q_OS_SYMBIAN) || defined(Q_OS_ANDROID)
+ if (isnan(value)) {
+#else
+ if (std::isnan(value)) {
+#endif
+ str += "NaN";
+ } else {
+ if (value<0) {
+ str += '-';
+ }
+ str += "Infinity";
+ }
+ } else {
+ qCritical("Attempt to write NaN or infinity, which is not supported by json");
+ error = true;
+ }
+ } else {
+ str = QByteArray::number( value , 'g', doublePrecision);
+ if( ! str.contains( "." ) && ! str.contains( "e" ) ) {
+ str += ".0";
+ }
}
} else if ( v.type() == QVariant::Bool ) { // boolean value?
str = ( v.toBool() ? "true" : "false" );
error = true;
}
if ( !error )
+ {
return str;
+ }
else
return QByteArray();
}
+
+QByteArray Serializer::SerializerPrivate::buildIndent(int spaces)
+{
+ QByteArray indent;
+ if (spaces < 0) {
+ spaces = 0;
+ }
+ for (int i = 0; i < spaces; i++ ) {
+ indent += " ";
+ }
+ return indent;
+}
+
+QString Serializer::SerializerPrivate::sanitizeString( QString str )
+{
+ str.replace( QLatin1String( "\\" ), QLatin1String( "\\\\" ) );
+
+ // escape unicode chars
+ QString result;
+ const ushort* unicode = str.utf16();
+ unsigned int i = 0;
+
+ while ( unicode[ i ] ) {
+ if ( unicode[ i ] < 128 ) {
+ result.append( QChar( unicode[ i ] ) );
+ }
+ else {
+ QString hexCode = QString::number( unicode[ i ], 16 ).rightJustified( 4,
+ QLatin1Char('0') );
+
+ result.append( QLatin1String ("\\u") ).append( hexCode );
+ }
+ ++i;
+ }
+ str = result;
+
+ str.replace( QLatin1String( "\"" ), QLatin1String( "\\\"" ) );
+ str.replace( QLatin1String( "\b" ), QLatin1String( "\\b" ) );
+ str.replace( QLatin1String( "\f" ), QLatin1String( "\\f" ) );
+ str.replace( QLatin1String( "\n" ), QLatin1String( "\\n" ) );
+ str.replace( QLatin1String( "\r" ), QLatin1String( "\\r" ) );
+ str.replace( QLatin1String( "\t" ), QLatin1String( "\\t" ) );
+
+ return QString( QLatin1String( "\"%1\"" ) ).arg( str );
+}
+
+Serializer::Serializer()
+ : d( new SerializerPrivate )
+{
+}
+
+Serializer::~Serializer() {
+ delete d;
+}
+
+void Serializer::serialize( const QVariant& v, QIODevice* io, bool* ok)
+{
+ Q_ASSERT( io );
+ if (ok)
+ *ok = false;
+
+ if (!io->isOpen()) {
+ if (!io->open(QIODevice::WriteOnly)) {
+ qCritical ("Error opening device");
+ return;
+ }
+ }
+
+ if (!io->isWritable()) {
+ qCritical ("Device is not readable");
+ io->close();
+ return;
+ }
+
+ const QByteArray str = serialize( v );
+ if (io->write(str) == str.count()) {
+ if (ok)
+ *ok = true;
+ }
+}
+
+QByteArray Serializer::serialize( const QVariant &v)
+{
+ return d->serialize(v);
+}
+
+void QJson::Serializer::allowSpecialNumbers(bool allow) {
+ d->specialNumbersAllowed = allow;
+}
+
+bool QJson::Serializer::specialNumbersAllowed() const {
+ return d->specialNumbersAllowed;
+}
+
+void QJson::Serializer::setIndentMode(IndentMode mode) {
+ d->indentMode = mode;
+}
+
+void QJson::Serializer::setDoublePrecision(int precision) {
+ d->doublePrecision = precision;
+}
+
+IndentMode QJson::Serializer::indentMode() const {
+ return d->indentMode;
+}
* Copyright (C) 2009 Till Adam <adam@kde.org>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
class QVariant;
namespace QJson {
+ /**
+ * @brief How the indentation should work.
+ *
+ * none (default) : { "foo" : 0, "foo1" : 1, "foo2" : [ { "foo3" : 3, "foo4" : 4 } ] }
+ *
+ * compact : {"foo":0,"foo1":1,"foo2":[{"foo3":3,"foo4":4}]}
+ *
+ * minimum : { "foo" : 0, "foo1" : 1, "foo2" : [
+ * { "foo3" : 3, "foo4" : 4 }
+ * ] }
+ *
+ * medium : {
+ * "foo" : 0, "foo1" : 1, "foo2" : [
+ * {
+ * "foo3" : 3, "foo4" : 4
+ * }
+ * ]
+ * }
+ * full : {
+ * "foo" : 0,
+ * "foo1" : 1,
+ * "foo2" : [
+ * {
+ * "foo3" : 3,
+ * "foo4" : 4
+ * }
+ * ]
+ * }
+ */
+ enum IndentMode {
+ IndentNone,
+ IndentCompact,
+ IndentMinimum,
+ IndentMedium,
+ IndentFull
+ };
/**
* @brief Main class used to convert QVariant objects to JSON data.
*
* @param out Input output device
* @param ok if a conversion error occurs, *ok is set to false; otherwise *ok is set to true
*/
- void serialize( const QVariant& variant, QIODevice* out, bool* ok = 0 );
+ void serialize( const QVariant& variant, QIODevice* out, bool* ok = 0);
/**
* This is a method provided for convenience. It turns the passed in in-memory
* parser.
*/
- QByteArray serialize( const QVariant& variant );
+ QByteArray serialize( const QVariant& variant);
+
+ /**
+ * Allow or disallow writing of NaN and/or Infinity (as an extension to QJson)
+ */
+ void allowSpecialNumbers(bool allow);
+
+ /**
+ * Is Nan and/or Infinity allowed?
+ */
+ bool specialNumbersAllowed() const;
+
+ /**
+ * set output indentation mode as defined in QJson::IndentMode
+ */
+ void setIndentMode(IndentMode mode = QJson::IndentNone);
+
+
+ /**
+ * set double precision used while converting Double
+ * \sa QByteArray::number
+ */
+ void setDoublePrecision(int precision);
+
+ /**
+ * Returns one of the indentation modes defined in QJson::IndentMode
+ */
+ IndentMode indentMode() const;
private:
Q_DISABLE_COPY(Serializer)
* 2009 Frank Osterfeld <osterfeld@kde.org>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
* Copyright (C) 2009 Frank Osterfeld <osterfeld@kde.org>
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public License
+ * You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
projects / apitrace / commitdiff