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39
40#include "qqmltypenamecache_p.h"
41
42#include "qqmlengine_p.h"
43
44QT_BEGIN_NAMESPACE
45
46QQmlTypeNameCache::QQmlTypeNameCache(const QQmlImports &importCache)
47 : m_imports(importCache)
48{
49}
50
51QQmlTypeNameCache::~QQmlTypeNameCache()
52{
53}
54
55void QQmlTypeNameCache::add(const QHashedString &name, const QUrl &url, const QHashedString &nameSpace)
56{
57 if (nameSpace.length() != 0) {
58 QQmlImportRef *i = m_namedImports.value(nameSpace);
59 Q_ASSERT(i != nullptr);
60 i->compositeSingletons.insert(name, url);
61 return;
62 }
63
64 if (m_anonymousCompositeSingletons.contains(name))
65 return;
66
67 m_anonymousCompositeSingletons.insert(name, url);
68}
69
70void QQmlTypeNameCache::add(const QHashedString &name, int importedScriptIndex, const QHashedString &nameSpace)
71{
72 QQmlImportRef import;
73 import.scriptIndex = importedScriptIndex;
74 import.m_qualifier = name;
75
76 if (nameSpace.length() != 0) {
77 QQmlImportRef *i = m_namedImports.value(nameSpace);
78 Q_ASSERT(i != nullptr);
79 m_namespacedImports[i].insert(name, import);
80 return;
81 }
82
83 if (m_namedImports.contains(name))
84 return;
85
86 m_namedImports.insert(name, import);
87}
88
89QQmlTypeNameCache::Result QQmlTypeNameCache::query(const QHashedStringRef &name) const
90{
91 Result result = query(m_namedImports, name);
92
93 if (!result.isValid())
94 result = typeSearch(m_anonymousImports, name);
95
96 if (!result.isValid())
97 result = query(m_anonymousCompositeSingletons, name);
98
99 if (!result.isValid()) {
100 // Look up anonymous types from the imports of this document
101 QQmlImportNamespace *typeNamespace = nullptr;
102 QList<QQmlError> errors;
103 QQmlType t;
104 bool typeFound = m_imports.resolveType(name, &t, nullptr, nullptr, &typeNamespace, &errors);
105 if (typeFound) {
106 return Result(t);
107 }
108
109 }
110
111 return result;
112}
113
114QQmlTypeNameCache::Result QQmlTypeNameCache::query(const QHashedStringRef &name,
115 const QQmlImportRef *importNamespace) const
116{
117 Q_ASSERT(importNamespace && importNamespace->scriptIndex == -1);
118
119 Result result = typeSearch(importNamespace->modules, name);
120
121 if (!result.isValid())
122 result = query(importNamespace->compositeSingletons, name);
123
124 if (!result.isValid()) {
125 // Look up types from the imports of this document
126 // ### it would be nice if QQmlImports allowed us to resolve a namespace
127 // first, and then types on it.
128 QString qualifiedTypeName = importNamespace->m_qualifier + QLatin1Char('.') + name.toString();
129 QQmlImportNamespace *typeNamespace = nullptr;
130 QList<QQmlError> errors;
131 QQmlType t;
132 bool typeFound = m_imports.resolveType(qualifiedTypeName, &t, nullptr, nullptr, &typeNamespace, &errors);
133 if (typeFound) {
134 return Result(t);
135 }
136 }
137
138 return result;
139}
140
141QQmlTypeNameCache::Result QQmlTypeNameCache::query(const QV4::String *name, QQmlImport::RecursionRestriction recursionRestriction) const
142{
143 Result result = query(m_namedImports, name);
144
145 if (!result.isValid())
146 result = typeSearch(m_anonymousImports, name);
147
148 if (!result.isValid())
149 result = query(m_anonymousCompositeSingletons, name);
150
151 if (!result.isValid()) {
152 // Look up anonymous types from the imports of this document
153 QString typeName = name->toQStringNoThrow();
154 QQmlImportNamespace *typeNamespace = nullptr;
155 QList<QQmlError> errors;
156 QQmlType t;
157 bool typeFound = m_imports.resolveType(typeName, &t, nullptr, nullptr, &typeNamespace, &errors,
158 QQmlType::AnyRegistrationType, recursionRestriction);
159 if (typeFound) {
160 return Result(t);
161 }
162
163 }
164
165 return result;
166}
167
168QQmlTypeNameCache::Result QQmlTypeNameCache::query(const QV4::String *name, const QQmlImportRef *importNamespace) const
169{
170 Q_ASSERT(importNamespace && importNamespace->scriptIndex == -1);
171
172 QMap<const QQmlImportRef *, QStringHash<QQmlImportRef> >::const_iterator it = m_namespacedImports.constFind(importNamespace);
173 if (it != m_namespacedImports.constEnd()) {
174 Result r = query(*it, name);
175 if (r.isValid())
176 return r;
177 }
178
179 Result r = typeSearch(importNamespace->modules, name);
180
181 if (!r.isValid())
182 r = query(importNamespace->compositeSingletons, name);
183
184 if (!r.isValid()) {
185 // Look up types from the imports of this document
186 // ### it would be nice if QQmlImports allowed us to resolve a namespace
187 // first, and then types on it.
188 QString qualifiedTypeName = importNamespace->m_qualifier + QLatin1Char('.') + name->toQStringNoThrow();
189 QQmlImportNamespace *typeNamespace = nullptr;
190 QList<QQmlError> errors;
191 QQmlType t;
192 bool typeFound = m_imports.resolveType(qualifiedTypeName, &t, nullptr, nullptr, &typeNamespace, &errors);
193 if (typeFound) {
194 return Result(t);
195 }
196 }
197
198 return r;
199}
200
201QT_END_NAMESPACE
202
203