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path: root/xfa/fxfa/parser/cxfa_simple_parser.cpp
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Diffstat (limited to 'xfa/fxfa/parser/cxfa_simple_parser.cpp')
-rw-r--r--xfa/fxfa/parser/cxfa_simple_parser.cpp221
1 files changed, 130 insertions, 91 deletions
diff --git a/xfa/fxfa/parser/cxfa_simple_parser.cpp b/xfa/fxfa/parser/cxfa_simple_parser.cpp
index 67d6f80b6d..0b8153fc3a 100644
--- a/xfa/fxfa/parser/cxfa_simple_parser.cpp
+++ b/xfa/fxfa/parser/cxfa_simple_parser.cpp
@@ -31,6 +31,73 @@
namespace {
+struct PacketInfo {
+ uint32_t hash;
+ const wchar_t* name;
+ XFA_PacketType packet_type;
+ const wchar_t* uri;
+ uint32_t flags;
+};
+const PacketInfo PacketData[] = {
+ {0x0, nullptr, XFA_PacketType::User, nullptr,
+ XFA_XDPPACKET_FLAGS_NOMATCH | XFA_XDPPACKET_FLAGS_SUPPORTMANY},
+ {0x811929d, L"sourceSet", XFA_PacketType::SourceSet,
+ L"http://www.xfa.org/schema/xfa-source-set/",
+ XFA_XDPPACKET_FLAGS_NOMATCH | XFA_XDPPACKET_FLAGS_SUPPORTONE},
+ {0xb843dba, L"pdf", XFA_PacketType::Pdf, L"http://ns.adobe.com/xdp/pdf/",
+ XFA_XDPPACKET_FLAGS_COMPLETEMATCH | XFA_XDPPACKET_FLAGS_SUPPORTONE},
+ {0xc56afbf, L"xdc", XFA_PacketType::Xdc, L"http://www.xfa.org/schema/xdc/",
+ XFA_XDPPACKET_FLAGS_NOMATCH | XFA_XDPPACKET_FLAGS_SUPPORTONE},
+ {0xc56afcc, L"xdp", XFA_PacketType::Xdp, L"http://ns.adobe.com/xdp/",
+ XFA_XDPPACKET_FLAGS_COMPLETEMATCH | XFA_XDPPACKET_FLAGS_SUPPORTONE},
+ {0x132a8fbc, L"xmpmeta", XFA_PacketType::Xmpmeta,
+ L"http://ns.adobe.com/xmpmeta/",
+ XFA_XDPPACKET_FLAGS_NOMATCH | XFA_XDPPACKET_FLAGS_SUPPORTMANY},
+ {0x48d004a8, L"xfdf", XFA_PacketType::Xfdf, L"http://ns.adobe.com/xfdf/",
+ XFA_XDPPACKET_FLAGS_NOMATCH | XFA_XDPPACKET_FLAGS_SUPPORTONE},
+ {0x4e1e39b6, L"config", XFA_PacketType::Config,
+ L"http://www.xfa.org/schema/xci/",
+ XFA_XDPPACKET_FLAGS_NOMATCH | XFA_XDPPACKET_FLAGS_SUPPORTONE},
+ {0x5473b6dc, L"localeSet", XFA_PacketType::LocaleSet,
+ L"http://www.xfa.org/schema/xfa-locale-set/",
+ XFA_XDPPACKET_FLAGS_NOMATCH | XFA_XDPPACKET_FLAGS_SUPPORTONE},
+ {0x6038580a, L"stylesheet", XFA_PacketType::Stylesheet,
+ L"http://www.w3.org/1999/XSL/Transform",
+ XFA_XDPPACKET_FLAGS_NOMATCH | XFA_XDPPACKET_FLAGS_SUPPORTMANY},
+ {0x803550fc, L"template", XFA_PacketType::Template,
+ L"http://www.xfa.org/schema/xfa-template/",
+ XFA_XDPPACKET_FLAGS_NOMATCH | XFA_XDPPACKET_FLAGS_SUPPORTONE},
+ {0x8b036f32, L"signature", XFA_PacketType::Signature,
+ L"http://www.w3.org/2000/09/xmldsig#",
+ XFA_XDPPACKET_FLAGS_NOMATCH | XFA_XDPPACKET_FLAGS_SUPPORTONE},
+ {0x99b95079, L"datasets", XFA_PacketType::Datasets,
+ L"http://www.xfa.org/schema/xfa-data/",
+ XFA_XDPPACKET_FLAGS_PREFIXMATCH | XFA_XDPPACKET_FLAGS_SUPPORTONE},
+ {0xcd309ff4, L"form", XFA_PacketType::Form,
+ L"http://www.xfa.org/schema/xfa-form/",
+ XFA_XDPPACKET_FLAGS_NOMATCH | XFA_XDPPACKET_FLAGS_SUPPORTONE},
+ {0xe14c801c, L"connectionSet", XFA_PacketType::ConnectionSet,
+ L"http://www.xfa.org/schema/xfa-connection-set/",
+ XFA_XDPPACKET_FLAGS_NOMATCH | XFA_XDPPACKET_FLAGS_SUPPORTONE},
+};
+
+const PacketInfo* GetPacketByIndex(XFA_PacketType ePacket) {
+ return PacketData + static_cast<uint8_t>(ePacket);
+}
+
+const PacketInfo* GetPacketByName(const WideStringView& wsName) {
+ if (wsName.IsEmpty())
+ return nullptr;
+
+ uint32_t hash = FX_HashCode_GetW(wsName, false);
+ auto* elem = std::lower_bound(
+ std::begin(PacketData), std::end(PacketData), hash,
+ [](const PacketInfo& a, uint32_t hash) { return a.hash < hash; });
+ if (elem != std::end(PacketData) && elem->hash == hash)
+ return elem;
+ return nullptr;
+}
+
CFX_XMLNode* GetDocumentNode(CFX_XMLDoc* pXMLDoc,
bool bVerifyWellFormness = false) {
if (!pXMLDoc)
@@ -166,30 +233,27 @@ bool FindAttributeWithNS(CFX_XMLElement* pElement,
}
CFX_XMLNode* GetDataSetsFromXDP(CFX_XMLNode* pXMLDocumentNode) {
- if (MatchNodeName(pXMLDocumentNode,
- XFA_GetPacketByIndex(XFA_PacketType::Datasets)->pName,
- XFA_GetPacketByIndex(XFA_PacketType::Datasets)->pURI,
- XFA_GetPacketByIndex(XFA_PacketType::Datasets)->eFlags)) {
+ const PacketInfo* datasets_packet =
+ GetPacketByIndex(XFA_PacketType::Datasets);
+ if (MatchNodeName(pXMLDocumentNode, datasets_packet->name,
+ datasets_packet->uri, datasets_packet->flags)) {
return pXMLDocumentNode;
}
- if (!MatchNodeName(pXMLDocumentNode,
- XFA_GetPacketByIndex(XFA_PacketType::Xdp)->pName,
- XFA_GetPacketByIndex(XFA_PacketType::Xdp)->pURI,
- XFA_GetPacketByIndex(XFA_PacketType::Xdp)->eFlags)) {
+
+ const PacketInfo* packet = GetPacketByIndex(XFA_PacketType::Xdp);
+ if (!MatchNodeName(pXMLDocumentNode, packet->name, packet->uri,
+ packet->flags)) {
return nullptr;
}
+
for (CFX_XMLNode* pDatasetsNode =
pXMLDocumentNode->GetNodeItem(CFX_XMLNode::FirstChild);
pDatasetsNode;
pDatasetsNode = pDatasetsNode->GetNodeItem(CFX_XMLNode::NextSibling)) {
- if (!MatchNodeName(
- pDatasetsNode,
- XFA_GetPacketByIndex(XFA_PacketType::Datasets)->pName,
- XFA_GetPacketByIndex(XFA_PacketType::Datasets)->pURI,
- XFA_GetPacketByIndex(XFA_PacketType::Datasets)->eFlags)) {
- continue;
+ if (MatchNodeName(pDatasetsNode, datasets_packet->name,
+ datasets_packet->uri, datasets_packet->flags)) {
+ return pDatasetsNode;
}
- return pDatasetsNode;
}
return nullptr;
}
@@ -429,10 +493,9 @@ CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket(CFX_XMLNode* pXMLDocumentNode,
CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_XDP(
CFX_XMLNode* pXMLDocumentNode) {
- if (!MatchNodeName(pXMLDocumentNode,
- XFA_GetPacketByIndex(XFA_PacketType::Xdp)->pName,
- XFA_GetPacketByIndex(XFA_PacketType::Xdp)->pURI,
- XFA_GetPacketByIndex(XFA_PacketType::Xdp)->eFlags)) {
+ const PacketInfo* packet = GetPacketByIndex(XFA_PacketType::Xdp);
+ if (!MatchNodeName(pXMLDocumentNode, packet->name, packet->uri,
+ packet->flags)) {
return nullptr;
}
@@ -460,13 +523,12 @@ CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_XDP(
pXMLDocumentNode->GetNodeItem(CFX_XMLNode::FirstChild);
pChildItem;
pChildItem = pChildItem->GetNodeItem(CFX_XMLNode::NextSibling)) {
- const XFA_PACKETINFO* pPacketInfo =
- XFA_GetPacketByIndex(XFA_PacketType::Config);
- if (!MatchNodeName(pChildItem, pPacketInfo->pName, pPacketInfo->pURI,
- pPacketInfo->eFlags)) {
+ const PacketInfo* pPacketInfo = GetPacketByIndex(XFA_PacketType::Config);
+ if (!MatchNodeName(pChildItem, pPacketInfo->name, pPacketInfo->uri,
+ pPacketInfo->flags)) {
continue;
}
- if (pXFARootNode->GetFirstChildByName(pPacketInfo->uHash))
+ if (pXFARootNode->GetFirstChildByName(pPacketInfo->hash))
return nullptr;
pXMLConfigDOMRoot = pChildItem;
@@ -490,16 +552,16 @@ CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_XDP(
CFX_XMLElement* pElement = reinterpret_cast<CFX_XMLElement*>(pChildItem);
WideString wsPacketName = pElement->GetLocalTagName();
- const XFA_PACKETINFO* pPacketInfo =
- XFA_GetPacketByName(wsPacketName.AsStringView());
- if (pPacketInfo && pPacketInfo->pURI) {
- if (!MatchNodeName(pElement, pPacketInfo->pName, pPacketInfo->pURI,
- pPacketInfo->eFlags)) {
+ const PacketInfo* pPacketInfo =
+ GetPacketByName(wsPacketName.AsStringView());
+ if (pPacketInfo && pPacketInfo->uri) {
+ if (!MatchNodeName(pElement, pPacketInfo->name, pPacketInfo->uri,
+ pPacketInfo->flags)) {
pPacketInfo = nullptr;
}
}
XFA_PacketType ePacket =
- pPacketInfo ? pPacketInfo->eName : XFA_PacketType::User;
+ pPacketInfo ? pPacketInfo->packet_type : XFA_PacketType::User;
if (ePacket == XFA_PacketType::Xdp)
continue;
if (ePacket == XFA_PacketType::Datasets) {
@@ -526,8 +588,8 @@ CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_XDP(
CXFA_Node* pPacketNode = ParseAsXDPPacket(pElement, ePacket);
if (pPacketNode) {
if (pPacketInfo &&
- (pPacketInfo->eFlags & XFA_XDPPACKET_FLAGS_SUPPORTONE) &&
- pXFARootNode->GetFirstChildByName(pPacketInfo->uHash)) {
+ (pPacketInfo->flags & XFA_XDPPACKET_FLAGS_SUPPORTONE) &&
+ pXFARootNode->GetFirstChildByName(pPacketInfo->hash)) {
return nullptr;
}
pXFARootNode->InsertChild(pPacketNode, nullptr);
@@ -559,10 +621,9 @@ CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_XDP(
CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_Config(
CFX_XMLNode* pXMLDocumentNode,
XFA_PacketType ePacketID) {
- if (!MatchNodeName(pXMLDocumentNode,
- XFA_GetPacketByIndex(XFA_PacketType::Config)->pName,
- XFA_GetPacketByIndex(XFA_PacketType::Config)->pURI,
- XFA_GetPacketByIndex(XFA_PacketType::Config)->eFlags)) {
+ const PacketInfo* packet = GetPacketByIndex(XFA_PacketType::Config);
+ if (!MatchNodeName(pXMLDocumentNode, packet->name, packet->uri,
+ packet->flags)) {
return nullptr;
}
CXFA_Node* pNode =
@@ -570,9 +631,7 @@ CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_Config(
if (!pNode)
return nullptr;
- pNode->JSNode()->SetCData(XFA_Attribute::Name,
- XFA_GetPacketByIndex(XFA_PacketType::Config)->pName,
- false, false);
+ pNode->JSNode()->SetCData(XFA_Attribute::Name, packet->name, false, false);
if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID, true))
return nullptr;
@@ -585,18 +644,16 @@ CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_TemplateForm(
XFA_PacketType ePacketID) {
CXFA_Node* pNode = nullptr;
if (ePacketID == XFA_PacketType::Template) {
- if (MatchNodeName(pXMLDocumentNode,
- XFA_GetPacketByIndex(XFA_PacketType::Template)->pName,
- XFA_GetPacketByIndex(XFA_PacketType::Template)->pURI,
- XFA_GetPacketByIndex(XFA_PacketType::Template)->eFlags)) {
+ const PacketInfo* packet = GetPacketByIndex(XFA_PacketType::Template);
+ if (MatchNodeName(pXMLDocumentNode, packet->name, packet->uri,
+ packet->flags)) {
pNode = m_pFactory->CreateNode(XFA_PacketType::Template,
XFA_Element::Template);
if (!pNode)
return nullptr;
- pNode->JSNode()->SetCData(
- XFA_Attribute::Name,
- XFA_GetPacketByIndex(XFA_PacketType::Template)->pName, false, false);
+ pNode->JSNode()->SetCData(XFA_Attribute::Name, packet->name, false,
+ false);
if (m_bDocumentParser) {
CFX_XMLElement* pXMLDocumentElement =
static_cast<CFX_XMLElement*>(pXMLDocumentNode);
@@ -610,10 +667,9 @@ CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_TemplateForm(
return nullptr;
}
} else if (ePacketID == XFA_PacketType::Form) {
- if (MatchNodeName(pXMLDocumentNode,
- XFA_GetPacketByIndex(XFA_PacketType::Form)->pName,
- XFA_GetPacketByIndex(XFA_PacketType::Form)->pURI,
- XFA_GetPacketByIndex(XFA_PacketType::Form)->eFlags)) {
+ const PacketInfo* packet = GetPacketByIndex(XFA_PacketType::Form);
+ if (MatchNodeName(pXMLDocumentNode, packet->name, packet->uri,
+ packet->flags)) {
CFX_XMLElement* pXMLDocumentElement =
static_cast<CFX_XMLElement*>(pXMLDocumentNode);
WideString wsChecksum = pXMLDocumentElement->GetString(L"checksum");
@@ -637,9 +693,8 @@ CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_TemplateForm(
if (!pNode)
return nullptr;
- pNode->JSNode()->SetCData(
- XFA_Attribute::Name,
- XFA_GetPacketByIndex(XFA_PacketType::Form)->pName, false, false);
+ pNode->JSNode()->SetCData(XFA_Attribute::Name, packet->name, false,
+ false);
pNode->JSNode()->SetAttribute(XFA_Attribute::Checksum,
wsChecksum.AsStringView(), false);
CXFA_Node* pTemplateRoot =
@@ -667,15 +722,14 @@ CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_TemplateForm(
CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_Data(
CFX_XMLNode* pXMLDocumentNode) {
CFX_XMLNode* pDatasetsXMLNode = GetDataSetsFromXDP(pXMLDocumentNode);
+ const PacketInfo* packet = GetPacketByIndex(XFA_PacketType::Datasets);
if (pDatasetsXMLNode) {
CXFA_Node* pNode = m_pFactory->CreateNode(XFA_PacketType::Datasets,
XFA_Element::DataModel);
if (!pNode)
return nullptr;
- pNode->JSNode()->SetCData(
- XFA_Attribute::Name,
- XFA_GetPacketByIndex(XFA_PacketType::Datasets)->pName, false, false);
+ pNode->JSNode()->SetCData(XFA_Attribute::Name, packet->name, false, false);
if (!DataLoader(pNode, pDatasetsXMLNode, false))
return nullptr;
@@ -684,9 +738,7 @@ CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_Data(
}
CFX_XMLNode* pDataXMLNode = nullptr;
- if (MatchNodeName(pXMLDocumentNode, L"data",
- XFA_GetPacketByIndex(XFA_PacketType::Datasets)->pURI,
- XFA_GetPacketByIndex(XFA_PacketType::Datasets)->eFlags)) {
+ if (MatchNodeName(pXMLDocumentNode, L"data", packet->uri, packet->flags)) {
static_cast<CFX_XMLElement*>(pXMLDocumentNode)
->RemoveAttribute(L"xmlns:xfa");
pDataXMLNode = pXMLDocumentNode;
@@ -733,54 +785,44 @@ CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_LocaleConnectionSourceSet(
XFA_PacketType ePacketID) {
CXFA_Node* pNode = nullptr;
if (ePacketID == XFA_PacketType::LocaleSet) {
- if (MatchNodeName(
- pXMLDocumentNode,
- XFA_GetPacketByIndex(XFA_PacketType::LocaleSet)->pName,
- XFA_GetPacketByIndex(XFA_PacketType::LocaleSet)->pURI,
- XFA_GetPacketByIndex(XFA_PacketType::LocaleSet)->eFlags)) {
+ const PacketInfo* packet = GetPacketByIndex(XFA_PacketType::LocaleSet);
+ if (MatchNodeName(pXMLDocumentNode, packet->name, packet->uri,
+ packet->flags)) {
pNode = m_pFactory->CreateNode(XFA_PacketType::LocaleSet,
XFA_Element::LocaleSet);
if (!pNode)
return nullptr;
- pNode->JSNode()->SetCData(
- XFA_Attribute::Name,
- XFA_GetPacketByIndex(XFA_PacketType::LocaleSet)->pName, false, false);
+ pNode->JSNode()->SetCData(XFA_Attribute::Name, packet->name, false,
+ false);
if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID, true))
return nullptr;
}
} else if (ePacketID == XFA_PacketType::ConnectionSet) {
- if (MatchNodeName(
- pXMLDocumentNode,
- XFA_GetPacketByIndex(XFA_PacketType::ConnectionSet)->pName,
- XFA_GetPacketByIndex(XFA_PacketType::ConnectionSet)->pURI,
- XFA_GetPacketByIndex(XFA_PacketType::ConnectionSet)->eFlags)) {
+ const PacketInfo* packet = GetPacketByIndex(XFA_PacketType::ConnectionSet);
+ if (MatchNodeName(pXMLDocumentNode, packet->name, packet->uri,
+ packet->flags)) {
pNode = m_pFactory->CreateNode(XFA_PacketType::ConnectionSet,
XFA_Element::ConnectionSet);
if (!pNode)
return nullptr;
- pNode->JSNode()->SetCData(
- XFA_Attribute::Name,
- XFA_GetPacketByIndex(XFA_PacketType::ConnectionSet)->pName, false,
- false);
+ pNode->JSNode()->SetCData(XFA_Attribute::Name, packet->name, false,
+ false);
if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID, true))
return nullptr;
}
} else if (ePacketID == XFA_PacketType::SourceSet) {
- if (MatchNodeName(
- pXMLDocumentNode,
- XFA_GetPacketByIndex(XFA_PacketType::SourceSet)->pName,
- XFA_GetPacketByIndex(XFA_PacketType::SourceSet)->pURI,
- XFA_GetPacketByIndex(XFA_PacketType::SourceSet)->eFlags)) {
+ const PacketInfo* packet = GetPacketByIndex(XFA_PacketType::SourceSet);
+ if (MatchNodeName(pXMLDocumentNode, packet->name, packet->uri,
+ packet->flags)) {
pNode = m_pFactory->CreateNode(XFA_PacketType::SourceSet,
XFA_Element::SourceSet);
if (!pNode)
return nullptr;
- pNode->JSNode()->SetCData(
- XFA_Attribute::Name,
- XFA_GetPacketByIndex(XFA_PacketType::SourceSet)->pName, false, false);
+ pNode->JSNode()->SetCData(XFA_Attribute::Name, packet->name, false,
+ false);
if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID, true))
return nullptr;
}
@@ -792,10 +834,9 @@ CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_LocaleConnectionSourceSet(
CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_Xdc(
CFX_XMLNode* pXMLDocumentNode) {
- if (!MatchNodeName(pXMLDocumentNode,
- XFA_GetPacketByIndex(XFA_PacketType::Xdc)->pName,
- XFA_GetPacketByIndex(XFA_PacketType::Xdc)->pURI,
- XFA_GetPacketByIndex(XFA_PacketType::Xdc)->eFlags))
+ const PacketInfo* packet = GetPacketByIndex(XFA_PacketType::Xdc);
+ if (!MatchNodeName(pXMLDocumentNode, packet->name, packet->uri,
+ packet->flags))
return nullptr;
CXFA_Node* pNode =
@@ -803,9 +844,7 @@ CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_Xdc(
if (!pNode)
return nullptr;
- pNode->JSNode()->SetCData(XFA_Attribute::Name,
- XFA_GetPacketByIndex(XFA_PacketType::Xdc)->pName,
- false, false);
+ pNode->JSNode()->SetCData(XFA_Attribute::Name, packet->name, false, false);
pNode->SetXMLMappingNode(pXMLDocumentNode);
return pNode;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-12 02:36:23 +0000