64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
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#include "codegen/python.h"
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#include <set>
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#include <sstream>
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#include <string>
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#include <utility>
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namespace flatbuffers {
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namespace python {
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Version::Version(const std::string &version) {
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std::stringstream ss(version);
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char dot;
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ss >> major >> dot >> minor >> dot >> micro;
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}
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bool Version::IsValid() const {
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return (major == 0 || major == 2 || major == 3) && minor >= 0 && micro >= 0;
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}
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std::set<std::string> Keywords(const Version &version) {
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switch (version.major) {
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case 2:
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// https://docs.python.org/2/reference/lexical_analysis.html#keywords
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return {
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"and", "as", "assert", "break", "class", "continue", "def",
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"del", "elif", "else", "except", "exec", "finally", "for",
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"from", "global", "if", "import", "in", "is", "lambda",
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"not", "or", "pass", "print", "raise", "return", "try",
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"while", "with", "yield",
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};
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case 0:
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case 3:
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// https://docs.python.org/3/reference/lexical_analysis.html#keywords
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return {
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"and", "as", "assert", "async", "await", "break",
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"class", "continue", "def", "del", "elif", "else",
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"except", "False", "finally", "for", "from", "global",
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"if", "import", "in", "is", "lambda", "None",
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"nonlocal", "not", "or", "pass", "raise", "return",
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"True", "try", "while", "with", "yield",
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};
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default:
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return {};
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}
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}
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const python::Import &python::Imports::Import(const std::string &module) {
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python::Import import;
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import.module = module;
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imports.push_back(std::move(import));
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return imports.back();
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}
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const python::Import &python::Imports::Import(const std::string &module,
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const std::string &name) {
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python::Import import;
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import.module = module;
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import.name = name;
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imports.push_back(std::move(import));
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return imports.back();
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}
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} // namespace python
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} // namespace flatbuffers
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