Differential D7027 Diff 17516 src/parser/KDbParser.cpp

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src/parser/KDbParser.cpp

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22#include "KDbParser_p.h" 22​#include "KDbParser_p.h"
23#include "generated/sqlparser.h" 23​#include "generated/sqlparser.h"
24 24​
25#include "KDbConnection.h" 25​#include "KDbConnection.h"
26#include "KDbTableSchema.h" 26​#include "KDbTableSchema.h"
27 27​
28#include <vector> 28​#include <vector>
29 29​
30bool parseData(KDbParser *p, const KDbEscapedString &sql); 30​bool parseData();
31 31​
32//! Cache 32​//! Cache
33class ParserStatic 33​class ParserStatic
34{ 34​{
35public: 35​public:
36 ParserStatic() 36​ ParserStatic()
37 : statementTypeStrings({ 37​ : statementTypeStrings({
38 QLatin1String("None"), 38​ QLatin1String("None"),
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75 75​
76KDbTableSchema *KDbParser::table() 76​KDbTableSchema *KDbParser::table()
77{ 77​{
78 KDbTableSchema *t = d->table; 78​ KDbTableSchema *t = d->table;
79 d->table = nullptr; 79​ d->table = nullptr;
80 return t; 80​ return t;
81} 81​}
82 82​
83​const KDbTableSchema *KDbParser::table() const
84​{
85​ return const_cast<KDbParser*>(this)->table();
86​}
87​
83KDbQuerySchema *KDbParser::query() 88​KDbQuerySchema *KDbParser::query()
84{ 89​{
85 KDbQuerySchema *s = d->query; 90​ KDbQuerySchema *s = d->query;
86 d->query = nullptr; 91​ d->query = nullptr;
87 return s; 92​ return s;
88} 93​}
89 94​
90KDbConnection *KDbParser::connection() const 95​KDbConnection *KDbParser::connection()
96​{
97​ return d->connection;
98​}
99​
100​const KDbConnection *KDbParser::connection() const
91{ 101​{
92 return d->connection; 102​ return d->connection;
93} 103​}
94 104​
95KDbParserError KDbParser::error() const 105​KDbParserError KDbParser::error() const
96{ 106​{
97 return d->error; 107​ return d->error;
98} 108​}
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114{ 124​{
115 init(); 125​ init();
116 reset(); 126​ reset();
117 d->sql = sql; 127​ d->sql = sql;
118 d->query = query; 128​ d->query = query;
119 129​
120 KDbParser *oldParser = globalParser; 130​ KDbParser *oldParser = globalParser;
121 KDbField *oldField = globalField; 131​ KDbField *oldField = globalField;
122 bool res = parseData(this, sql); 132​ globalParser = this;
133​ globalField = nullptr;
134​ bool res = parseData();
123 globalParser = oldParser; 135​ globalParser = oldParser;
124 globalField = oldField; 136​ globalField = oldField;
137​ if (query) { // if existing query was supplied to parse() nullptr should be returned by query()
138​ d->query = nullptr;
139​ }
125 return res; 140​ return res;
126} 141​}
127 142​
128void KDbParser::reset() 143​void KDbParser::reset()
129{ 144​{
130 d->reset(); 145​ d->reset();
131} 146​}
132 147​
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