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Transition 1 (with nice diffs) Go, Cpp and General code generators with class

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This commit is contained in:
Lakedaemon
2016-04-13 23:21:18 +02:00
parent 9f2b05df1b
commit 8a64afabfd
5 changed files with 126 additions and 24 deletions
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36
src/idl_gen_cpp.cpp
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@@ -19,6 +19,7 @@
#include "flatbuffers/flatbuffers.h"
#include "flatbuffers/idl.h"
#include "flatbuffers/util.h"
#include "flatbuffers/code_generators.h"
namespace flatbuffers {
namespace cpp {
@@ -708,10 +709,20 @@ struct IsAlnum {
}
};
// Iterate through all definitions we haven't generate code for (enums, structs,
// and tables) and output them to a single file.
std::string GenerateCPP(const Parser &parser,
const std::string &file_name) {
static std::string GeneratedFileName(const std::string &path,
const std::string &file_name) {
return path + file_name + "_generated.h";
}
namespace cpp {
class CppGenerator : public BaseGenerator {
public:
CppGenerator(const Parser &parser_, const std::string &path_,
const std::string &file_name_)
: BaseGenerator(parser_, path_, file_name_){};
// Iterate through all definitions we haven't generate code for (enums, structs,
// and tables) and output them to a single file.
bool generate() {
// Check if we have any code to generate at all, to avoid an empty header.
for (auto it = parser.enums_.vec.begin(); it != parser.enums_.vec.end();
++it) {
@@ -722,7 +733,7 @@ std::string GenerateCPP(const Parser &parser,
if (!(*it)->generated) goto generate_code;
}
// No code to generate, exit:
return std::string();
return true;
generate_code:
@@ -885,20 +896,17 @@ std::string GenerateCPP(const Parser &parser,
// Close the include guard.
code += "\n#endif // " + include_guard + "\n";
return code;
}
return SaveFile(GeneratedFileName(path, file_name).c_str(), code, false);
}
};
} // namespace cpp
static std::string GeneratedFileName(const std::string &path,
const std::string &file_name) {
return path + file_name + "_generated.h";
}
bool GenerateCPP(const Parser &parser,
const std::string &path,
const std::string &file_name) {
auto code = GenerateCPP(parser, file_name);
return !code.length() ||
SaveFile(GeneratedFileName(path, file_name).c_str(), code, false);
cpp::CppGenerator *generator = new cpp::CppGenerator(parser, path, file_name);
return generator->generate();
}
std::string CPPMakeRule(const Parser &parser,