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-rw-r--r--include/lldb/Host/XML.h350
1 files changed, 155 insertions, 195 deletions
diff --git a/include/lldb/Host/XML.h b/include/lldb/Host/XML.h
index 3ebd2c6f79ec..4113b3318dd0 100644
--- a/include/lldb/Host/XML.h
+++ b/include/lldb/Host/XML.h
@@ -11,7 +11,7 @@
#define liblldb_XML_h_
// C Includes
-#if defined( LIBXML2_DEFINED )
+#if defined(LIBXML2_DEFINED)
#include <libxml/xmlreader.h>
#endif
@@ -24,208 +24,168 @@
#include "llvm/ADT/StringRef.h"
// Project includes
-#include "lldb/lldb-private.h"
#include "lldb/Core/StreamString.h"
#include "lldb/Core/StructuredData.h"
+#include "lldb/lldb-private.h"
namespace lldb_private {
-#if defined( LIBXML2_DEFINED )
- typedef xmlNodePtr XMLNodeImpl;
- typedef xmlDocPtr XMLDocumentImpl;
+#if defined(LIBXML2_DEFINED)
+typedef xmlNodePtr XMLNodeImpl;
+typedef xmlDocPtr XMLDocumentImpl;
#else
- typedef void * XMLNodeImpl;
- typedef void * XMLDocumentImpl;
+typedef void *XMLNodeImpl;
+typedef void *XMLDocumentImpl;
#endif
- class XMLNode;
-
- typedef std::vector<std::string> NamePath;
- typedef std::function <bool(const XMLNode &node)> NodeCallback;
- typedef std::function <bool(const llvm::StringRef &name, const llvm::StringRef &value)> AttributeCallback;
-
- class XMLNode
- {
- public:
- XMLNode();
-
- XMLNode(XMLNodeImpl node);
-
- ~XMLNode();
-
- explicit operator bool() const
- {
- return IsValid();
- }
-
- void
- Clear();
-
- bool
- IsValid() const;
-
- bool
- IsElement () const;
-
- llvm::StringRef
- GetName() const;
-
- bool
- GetElementText (std::string &text) const;
-
- bool
- GetElementTextAsUnsigned (uint64_t &value, uint64_t fail_value = 0, int base = 0) const;
-
- bool
- GetElementTextAsFloat (double &value, double fail_value = 0.0) const;
-
- bool
- NameIs (const char *name) const;
-
- XMLNode
- GetParent() const;
-
- XMLNode
- GetSibling() const;
-
- XMLNode
- GetChild () const;
-
- llvm::StringRef
- GetAttributeValue(const char *name, const char *fail_value = nullptr) const;
-
- XMLNode
- FindFirstChildElementWithName (const char *name) const;
-
- XMLNode
- GetElementForPath (const NamePath &path);
-
- //----------------------------------------------------------------------
- // Iterate through all sibling nodes of any type
- //----------------------------------------------------------------------
- void
- ForEachSiblingNode (NodeCallback const &callback) const;
-
- //----------------------------------------------------------------------
- // Iterate through only the sibling nodes that are elements
- //----------------------------------------------------------------------
- void
- ForEachSiblingElement (NodeCallback const &callback) const;
-
- //----------------------------------------------------------------------
- // Iterate through only the sibling nodes that are elements and whose
- // name matches \a name.
- //----------------------------------------------------------------------
- void
- ForEachSiblingElementWithName (const char *name, NodeCallback const &callback) const;
-
- void
- ForEachChildNode (NodeCallback const &callback) const;
-
- void
- ForEachChildElement (NodeCallback const &callback) const;
-
- void
- ForEachChildElementWithName (const char *name, NodeCallback const &callback) const;
-
- void
- ForEachAttribute (AttributeCallback const &callback) const;
-
- protected:
- XMLNodeImpl m_node;
- };
-
- class XMLDocument
- {
- public:
- XMLDocument ();
-
- ~XMLDocument ();
-
- explicit operator bool() const
- {
- return IsValid();
- }
-
- bool
- IsValid() const;
-
- void
- Clear();
-
- bool
- ParseFile (const char *path);
-
- bool
- ParseMemory (const char *xml, size_t xml_length, const char *url = "untitled.xml");
-
- //----------------------------------------------------------------------
- // If \a name is nullptr, just get the root element node, else only return
- // a value XMLNode if the name of the root element matches \a name.
- //----------------------------------------------------------------------
- XMLNode
- GetRootElement(const char *required_name = nullptr);
-
- const std::string &
- GetErrors() const;
-
- static void
- ErrorCallback (void *ctx, const char *format, ...);
-
- static bool
- XMLEnabled ();
-
- protected:
- XMLDocumentImpl m_document;
- StreamString m_errors;
- };
-
- class ApplePropertyList
- {
- public:
- ApplePropertyList();
-
- ApplePropertyList(const char *path);
-
- ~ApplePropertyList();
-
- bool
- ParseFile (const char *path);
-
- const std::string &
- GetErrors() const;
-
- explicit operator bool() const
- {
- return IsValid();
- }
-
- bool
- IsValid() const;
-
- XMLNode
- GetValueNode (const char *key) const;
-
- bool
- GetValueAsString (const char *key, std::string &value) const;
-
- StructuredData::ObjectSP
- GetStructuredData();
-
- protected:
- // Using a node returned from GetValueNode() extract its value as a
- // string (if possible). Array and dictionary nodes will return false
- // as they have no string value. Boolean nodes will return true and
- // \a value will be "true" or "false" as the string value comes from
- // the element name itself. All other nodes will return the text
- // content of the XMLNode.
- static bool
- ExtractStringFromValueNode (const XMLNode &node, std::string &value);
-
- XMLDocument m_xml_doc;
- XMLNode m_dict_node;
- };
+class XMLNode;
+
+typedef std::vector<std::string> NamePath;
+typedef std::function<bool(const XMLNode &node)> NodeCallback;
+typedef std::function<bool(const llvm::StringRef &name,
+ const llvm::StringRef &value)>
+ AttributeCallback;
+
+class XMLNode {
+public:
+ XMLNode();
+
+ XMLNode(XMLNodeImpl node);
+
+ ~XMLNode();
+
+ explicit operator bool() const { return IsValid(); }
+
+ void Clear();
+
+ bool IsValid() const;
+
+ bool IsElement() const;
+
+ llvm::StringRef GetName() const;
+
+ bool GetElementText(std::string &text) const;
+
+ bool GetElementTextAsUnsigned(uint64_t &value, uint64_t fail_value = 0,
+ int base = 0) const;
+
+ bool GetElementTextAsFloat(double &value, double fail_value = 0.0) const;
+
+ bool NameIs(const char *name) const;
+
+ XMLNode GetParent() const;
+
+ XMLNode GetSibling() const;
+
+ XMLNode GetChild() const;
+
+ llvm::StringRef GetAttributeValue(const char *name,
+ const char *fail_value = nullptr) const;
+
+ XMLNode FindFirstChildElementWithName(const char *name) const;
+
+ XMLNode GetElementForPath(const NamePath &path);
+
+ //----------------------------------------------------------------------
+ // Iterate through all sibling nodes of any type
+ //----------------------------------------------------------------------
+ void ForEachSiblingNode(NodeCallback const &callback) const;
+
+ //----------------------------------------------------------------------
+ // Iterate through only the sibling nodes that are elements
+ //----------------------------------------------------------------------
+ void ForEachSiblingElement(NodeCallback const &callback) const;
+
+ //----------------------------------------------------------------------
+ // Iterate through only the sibling nodes that are elements and whose
+ // name matches \a name.
+ //----------------------------------------------------------------------
+ void ForEachSiblingElementWithName(const char *name,
+ NodeCallback const &callback) const;
+
+ void ForEachChildNode(NodeCallback const &callback) const;
+
+ void ForEachChildElement(NodeCallback const &callback) const;
+
+ void ForEachChildElementWithName(const char *name,
+ NodeCallback const &callback) const;
+
+ void ForEachAttribute(AttributeCallback const &callback) const;
+
+protected:
+ XMLNodeImpl m_node;
+};
+
+class XMLDocument {
+public:
+ XMLDocument();
+
+ ~XMLDocument();
+
+ explicit operator bool() const { return IsValid(); }
+
+ bool IsValid() const;
+
+ void Clear();
+
+ bool ParseFile(const char *path);
+
+ bool ParseMemory(const char *xml, size_t xml_length,
+ const char *url = "untitled.xml");
+
+ //----------------------------------------------------------------------
+ // If \a name is nullptr, just get the root element node, else only return
+ // a value XMLNode if the name of the root element matches \a name.
+ //----------------------------------------------------------------------
+ XMLNode GetRootElement(const char *required_name = nullptr);
+
+ llvm::StringRef GetErrors() const;
+
+ static void ErrorCallback(void *ctx, const char *format, ...);
+
+ static bool XMLEnabled();
+
+protected:
+ XMLDocumentImpl m_document;
+ StreamString m_errors;
+};
+
+class ApplePropertyList {
+public:
+ ApplePropertyList();
+
+ ApplePropertyList(const char *path);
+
+ ~ApplePropertyList();
+
+ bool ParseFile(const char *path);
+
+ llvm::StringRef GetErrors() const;
+
+ explicit operator bool() const { return IsValid(); }
+
+ bool IsValid() const;
+
+ XMLNode GetValueNode(const char *key) const;
+
+ bool GetValueAsString(const char *key, std::string &value) const;
+
+ StructuredData::ObjectSP GetStructuredData();
+
+protected:
+ // Using a node returned from GetValueNode() extract its value as a
+ // string (if possible). Array and dictionary nodes will return false
+ // as they have no string value. Boolean nodes will return true and
+ // \a value will be "true" or "false" as the string value comes from
+ // the element name itself. All other nodes will return the text
+ // content of the XMLNode.
+ static bool ExtractStringFromValueNode(const XMLNode &node,
+ std::string &value);
+
+ XMLDocument m_xml_doc;
+ XMLNode m_dict_node;
+};
} // namespace lldb_private
-#endif // liblldb_XML_h_
+#endif // liblldb_XML_h_
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-12 03:04:29 +0000