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AK: Add a GenericLexer and extend the JsonParser with it (#2696)

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Benoît Lormeau 2020-08-09 11:34:26 +02:00 • committed by GitHub
parent 1222be7e3a
commit 7b356c33cb
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5 changed files with 476 additions and 96 deletions
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18
AK/JsonParser.h
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@ -27,13 +27,14 @@
#pragma once
#include <AK/JsonValue.h>
#include <AK/GenericLexer.h>
namespace AK {
class JsonParser {
class JsonParser : private GenericLexer {
public:
explicit JsonParser(const StringView& input)
: m_input(input)
: GenericLexer(input)
{
}
~JsonParser()
@ -45,12 +46,7 @@ public:
private:
Optional<JsonValue> parse_helper();
char peek() const;
char consume();
void consume_whitespace();
bool consume_specific(char expected_ch);
bool consume_string(const char*);
String consume_quoted_string();
String consume_and_unescape_string();
Optional<JsonValue> parse_array();
Optional<JsonValue> parse_object();
Optional<JsonValue> parse_number();
@ -59,12 +55,6 @@ private:
Optional<JsonValue> parse_true();
Optional<JsonValue> parse_null();
template<typename C>
void consume_while(C);
StringView m_input;
size_t m_index { 0 };
String m_last_string_starting_with_character[256];
};