73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
#ifndef TEST_WEBSITE_SRC_MODULE_JSON_LIBJSONINCPP_PARSER_H
|
|
#define TEST_WEBSITE_SRC_MODULE_JSON_LIBJSONINCPP_PARSER_H
|
|
|
|
/* DO NOT EXPORT THIS FILE! User parser API is in string_representation.h */
|
|
|
|
#include "jsonobj.h"
|
|
#include <memory>
|
|
#include <assert.h>
|
|
|
|
namespace json {
|
|
constexpr int endOfFile = 999999;
|
|
|
|
struct bad_syntax: public std::exception {
|
|
inline bad_syntax() {
|
|
assert(false);
|
|
}
|
|
};
|
|
|
|
struct ParserContext {
|
|
const std::string& text;
|
|
size_t pos = 0;
|
|
size_t line = 0;
|
|
size_t column = 0;
|
|
|
|
explicit ParserContext(const std::string& text);
|
|
};
|
|
|
|
bool isEof(ParserContext& pctx);
|
|
int peep(ParserContext& pctx);
|
|
int skip(ParserContext& pctx);
|
|
void demandSkip(ParserContext& pctx, char ch);
|
|
bool isWhitespace(int vch);
|
|
void skipWhitespaces(ParserContext& pctx);
|
|
|
|
/* Function that parses string value */
|
|
std::string demandStringJson(ParserContext& pctx);
|
|
|
|
struct ParsingCall {
|
|
virtual std::unique_ptr<ParsingCall> here(ParserContext& pctx);
|
|
|
|
virtual ~ParsingCall() = default;
|
|
};
|
|
|
|
struct ValueParseCall: public ParsingCall {
|
|
JSON& result;
|
|
bool got_him = false;
|
|
|
|
std::unique_ptr<ParsingCall> here(ParserContext& pctx) override;
|
|
|
|
ValueParseCall(JSON& result);
|
|
};
|
|
|
|
struct ArrayParseCall : public ParsingCall {
|
|
std::vector<JSON>& result;
|
|
bool got_one = false;
|
|
|
|
explicit ArrayParseCall(std::vector<JSON>& result);
|
|
|
|
std::unique_ptr<ParsingCall> here(ParserContext& pctx) override;
|
|
};
|
|
|
|
struct DictionaryParseCall: public ParsingCall {
|
|
std::map<std::string, JSON>& result;
|
|
bool got_one = false;
|
|
|
|
explicit DictionaryParseCall(std::map<std::string, JSON>& result);
|
|
|
|
std::unique_ptr<ParsingCall> here(ParserContext& pctx) override;
|
|
};
|
|
}
|
|
|
|
#endif
|