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Add default NaN/Inf to C#, Java, Python (#5107)

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* Add default NaN/Inf to C#, Java, Python

* Python NaN/Inf test added

* Remove MSVC2010/13 dependent code
This commit is contained in:
Vladimir Glavnyy
2019-01-15 00:23:42 +07:00
committed by Wouter van Oortmerssen
parent 46208b1e91
commit 4fa4d36706
14 changed files with 443 additions and 112 deletions
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15
src/idl_gen_python.cpp
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@@ -36,7 +36,8 @@ class PythonGenerator : public BaseGenerator {
PythonGenerator(const Parser &parser, const std::string &path,
const std::string &file_name)
: BaseGenerator(parser, path, file_name, "" /* not used */,
"" /* not used */){
"" /* not used */),
float_const_gen_("float('nan')", "float('inf')", "float('-inf')") {
static const char * const keywords[] = {
"False",
"None",
@@ -191,7 +192,7 @@ class PythonGenerator : public BaseGenerator {
code += "(self):";
code += OffsetPrefix(field);
getter += "o + self._tab.Pos)";
auto is_bool = field.value.type.base_type == BASE_TYPE_BOOL;
auto is_bool = IsBool(field.value.type.base_type);
if (is_bool) {
getter = "bool(" + getter + ")";
}
@@ -200,7 +201,9 @@ class PythonGenerator : public BaseGenerator {
if (is_bool) {
default_value = field.value.constant == "0" ? "False" : "True";
} else {
default_value = field.value.constant;
default_value = IsFloat(field.value.type.base_type)
? float_const_gen_.GenFloatConstant(field)
: field.value.constant;
}
code += Indent + Indent + "return " + default_value + "\n\n";
}
@@ -452,7 +455,10 @@ class PythonGenerator : public BaseGenerator {
} else {
code += MakeCamel(NormalizedName(field), false);
}
code += ", " + field.value.constant;
code += ", ";
code += IsFloat(field.value.type.base_type)
? float_const_gen_.GenFloatConstant(field)
: field.value.constant;
code += ")\n";
}
@@ -715,6 +721,7 @@ class PythonGenerator : public BaseGenerator {
}
private:
std::unordered_set<std::string> keywords_;
const SimpleFloatConstantGenerator float_const_gen_;
};
} // namespace python