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Added function GenSimpleParam. Tests added.

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This commit is contained in:
daksenik
2016-07-09 13:00:21 +03:00
parent dfbda986d7
commit 1661f3a2e8
2 changed files with 77 additions and 48 deletions
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86
src/idl_gen_cpp.cpp
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@@ -457,6 +457,30 @@ class CppGenerator : public BaseGenerator {
: field.value.constant;
}
void GenSimpleParam(std::string &code, FieldDef &field) {
code += ",\n " + GenTypeWire(field.value.type, " ", true);
code += field.name + " = ";
if (field.value.type.enum_def && IsScalar(field.value.type.base_type)) {
auto ev = field.value.type.enum_def->ReverseLookup(
static_cast<int>(StringToInt(field.value.constant.c_str())),
false);
if (ev) {
code += WrapInNameSpace(
field.value.type.enum_def->defined_namespace,
GetEnumVal(*field.value.type.enum_def, *ev, parser_.opts));
}
else {
code += GenUnderlyingCast(field, true, field.value.constant);
}
}
else if (field.value.type.base_type == BASE_TYPE_BOOL) {
code += field.value.constant == "0" ? "false" : "true";
}
else {
code += GenDefaultConstant(field);
}
}
// Generate an accessor struct, builder structs & function for a table.
void GenTable(StructDef &struct_def, std::string *code_ptr) {
std::string &code = *code_ptr;
@@ -679,9 +703,7 @@ class CppGenerator : public BaseGenerator {
// Generate a convenient CreateX function that uses the above builder
// to create a table in one go.
bool gen_vector_pars = false;
code += "inline flatbuffers::Offset<" + struct_def.name + "> Create";
code += struct_def.name;
code += "(flatbuffers::FlatBufferBuilder &_fbb";
@@ -689,25 +711,11 @@ class CppGenerator : public BaseGenerator {
it != struct_def.fields.vec.end(); ++it) {
auto &field = **it;
if (!field.deprecated) {
if (field.value.type.base_type == BASE_TYPE_STRING || field.value.type.base_type == BASE_TYPE_VECTOR) gen_vector_pars = true;
code += ",\n " + GenTypeWire(field.value.type, " ", true);
code += field.name + " = ";
if (field.value.type.enum_def && IsScalar(field.value.type.base_type)) {
auto ev = field.value.type.enum_def->ReverseLookup(
static_cast<int>(StringToInt(field.value.constant.c_str())),
false);
if (ev) {
code += WrapInNameSpace(
field.value.type.enum_def->defined_namespace,
GetEnumVal(*field.value.type.enum_def, *ev, parser_.opts));
} else {
code += GenUnderlyingCast(field, true, field.value.constant);
}
} else if (field.value.type.base_type == BASE_TYPE_BOOL) {
code += field.value.constant == "0" ? "false" : "true";
} else {
code += GenDefaultConstant(field);
if (field.value.type.base_type == BASE_TYPE_STRING ||
field.value.type.base_type == BASE_TYPE_VECTOR) {
gen_vector_pars = true;
}
GenSimpleParam(code, field);
}
}
code += ") {\n " + struct_def.name + "Builder builder_(_fbb);\n";
@@ -738,31 +746,11 @@ class CppGenerator : public BaseGenerator {
code += field.name + " = nullptr";
}
else if (field.value.type.base_type == BASE_TYPE_VECTOR) {
code += ",\n std::vector<" + GenTypeWire(field.value.type.VectorType(), "", false) + "> *" + field.name;
code += " = nullptr";
}
else {
code += ",\n " + GenTypeWire(field.value.type, " ", true);
code += field.name + " = ";
if (field.value.type.enum_def && IsScalar(field.value.type.base_type)) {
auto ev = field.value.type.enum_def->ReverseLookup(
static_cast<int>(StringToInt(field.value.constant.c_str())),
false);
if (ev) {
code += WrapInNameSpace(
field.value.type.enum_def->defined_namespace,
GetEnumVal(*field.value.type.enum_def, *ev, parser_.opts));
}
else {
code += GenUnderlyingCast(field, true, field.value.constant);
}
}
else if (field.value.type.base_type == BASE_TYPE_BOOL) {
code += field.value.constant == "0" ? "false" : "true";
}
else {
code += GenDefaultConstant(field);
}
code += ",\n std::vector<";
code += GenTypeWire(field.value.type.VectorType(), "", false);
code += "> *" + field.name + " = nullptr";
} else {
GenSimpleParam(code, field);
}
}
}
@@ -776,11 +764,13 @@ class CppGenerator : public BaseGenerator {
auto &field = **it;
if (!field.deprecated) {
if (field.value.type.base_type == BASE_TYPE_STRING) {
code += ", " + field.name + "==nullptr? 0 : ";
code += ", " + field.name + " == nullptr ? 0 : ";
code += "_fbb.CreateString(" + field.name + ")";
} else if (field.value.type.base_type == BASE_TYPE_VECTOR) {
code += ", " + field.name + "==nullptr? 0 : ";
code += "_fbb.CreateVector<" + GenTypeWire(field.value.type.VectorType(), "", false) + ">(*" + field.name + ")";
code += ", " + field.name + " == nullptr ? 0 : ";
code += "_fbb.CreateVector<";
code += GenTypeWire(field.value.type.VectorType(), "", false);
code += ">(*" + field.name + ")";
} else code += ", " + field.name;
}
}