summaryrefslogtreecommitdiff
path: root/xfa/fxfa/parser/cxfa_document.cpp
AgeCommit message (Collapse)Author
2018-07-26Use moar ToXMLElement() in place of static_cast<>.Tom Sepez
Introduces checks in a few new places, but mainly just consolidates checking/casting logic. Change-Id: I634a03060d254db099972c6978249992367e146c Reviewed-on: https://pdfium-review.googlesource.com/38900 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-07-25Introduce ToXMLElement() checked downcast helper functionTom Sepez
And use it in place of ASSERT() that the type was correct. Since we can check it, doing so at runtime may help avoid type confusion, and we'll get a nice safe SEGV if the asserted condition ever fails. Change-Id: I46b65a4b70e819a670d7cad7966e0d100f0d9a63 Reviewed-on: https://pdfium-review.googlesource.com/38810 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-07-24Fix UAF in CPDFSDK_Widget::GetMixXFAWidget().chromium/3502Henrique Nakashima
Do not allow instanceManager methods to run in Foreground XFA forms. They are static, and their widgets should not be inserted or removed. See "XML Forms Architecture (XFA) Specification Version 3.3", page 272. Bug: chromium:860697 Change-Id: Ia96834e085ee508618ca4dcb2bd5271466369ede Reviewed-on: https://pdfium-review.googlesource.com/38751 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-07-23Remove unused CScript_DataWindow::JSDataWindow().Tom Sepez
Do the same thing for N other similar files. Change-Id: If9bb7f6335287441206083c3512fc8a788e9d39b Reviewed-on: https://pdfium-review.googlesource.com/38532 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-06-05[xfa] Make the event context available when calling back in XFADan Sinclair
When calling into the XFA JS engine with a request for a non-XFA JS call which accesses the EventContext we would get a crash in XFA as we never set the context. This CL changes the XFA code to accept the CJS_Runtime instead of the CFXJS_Engine and then calls NewEventContext before executing JS scripts. This will correctly setup the event context as needed for any JS callbacks. Bug: pdfium:1003 Change-Id: Icf202252b2e6e56afdf0d1766a32a893935a2fd3 Reviewed-on: https://pdfium-review.googlesource.com/33930 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-17Add comment about cleaning binding nodesDan Sinclair
The reason for calling ReleaseBindingNodes() has changed but the code comment hadn't. This CL updates the code comment to make it clearer why this release has to happen. Change-Id: I0c08c7580ef7c8508cd4db7b8930d5f2cd595b1b Reviewed-on: https://pdfium-review.googlesource.com/32690 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-05-17Update third_party/base/compiler_specific.h.Lei Zhang
Import Chromium's base/compiler_specific.h from r537069. Now that FALLTHROUGH is available via compiler_specific.h, remove FX_FALLTHROUGH. Change-Id: I8b9631a4f007673e10e0c26951dfd61e9dcada30 Reviewed-on: https://pdfium-review.googlesource.com/32639 Reviewed-by: Nico Weber <thakis@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-05-02Add a CFX_XMLDocument class.Dan Sinclair
This CL adds a CFX_XMLDocument to act as the XML node container. All nodes are now owned by the document and the document is returned by the CFX_XMLParser. Classes which parse XML files now store the document instead of the root node. BUG: chromium:835636 Change-Id: I1e07d6115cf14714911d6fd4c3fa920c94fd5faf Reviewed-on: https://pdfium-review.googlesource.com/31313 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-01Fixes XML Instruction handling in CXFA_DocumentParser.Dan Sinclair
This CL fixes issues with handling XML instructions in CXFA_DocumentParser. Unittests were added to verify the behaviour. Change-Id: Iff8d51d0e6d411419473c9b2c32c700d4bbf86f5 Reviewed-on: https://pdfium-review.googlesource.com/31810 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-24Switch declaration order to prevent UAFRyan Harrison
This is occuring when the variables go out of scope, due to C++s first in, last out destruction policy. BUG=chromium:808333 Change-Id: I44f37520a22720bc23df4c8a72ff73994c37eea1 Reviewed-on: https://pdfium-review.googlesource.com/31278 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-04-17Add ownership to CFX_XMLNode childrendan sinclair
This CL sets the CFX_XML tree ownership. The pointers set into the tree must be unique_ptrs and the CFX_XMLNode children are set to be either unique_ptrs or UnownedPtrs. Change-Id: Ib0db495c81471e40f5b4533503f7bbe5a784fd77 Reviewed-on: https://pdfium-review.googlesource.com/30711 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-16Merge CFX_XMLElement and CFX_XMLAttributeNodedan sinclair
CFX_XMLElement is the only subclass of CFX_XMLAttributeNode. This CL merges the two classes together. The {Set|Get}String method has been renamed to {Set|Get}Attribute to make it clearer what you're retrieving. Change-Id: I158c961d4d8c5f563d937a3e7a35321a33622562 Reviewed-on: https://pdfium-review.googlesource.com/30710 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-12Fold CXFA_DocumentParser into CXFA_FFDocDan Sinclair
The CXFA_DocumentParser is a thin wrapper around CXFA_SimpleParser. This CL folds CXFA_DocumentParser into a ParseDoc method of CXFA_FFDoc. Change-Id: I7e7073899436f0435c4ebfd548241ae842a2a276 Reviewed-on: https://pdfium-review.googlesource.com/30213 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-05Make CXFA_Document::m_rgGlobalBinding privateDan Sinclair
This CL moves the two accessor functions from being in an anonymous namespace to being public and makes the member itself private. Change-Id: Idd5dd1e6cc617d0be0fdd57ceace2dbc684a8b00 Reviewed-on: https://pdfium-review.googlesource.com/29856 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-04-05Remove unused param.Dan Sinclair
This CL removes the unused CXFA_Document param from various anonymous namespace methods in CXFA_Document. Change-Id: Ic10b4d2830936091da4db0919b33c16875cbd427 Reviewed-on: https://pdfium-review.googlesource.com/29853 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-05Move document data merge code into CXFA_Document fileDan Sinclair
This CL moves the CXFA_Document methods from xfa_document_datamerger_imp into the cxfa_document.cpp file. Change-Id: Idcb0696d2488bff5a4882675b3b876e0ec9e38bb Reviewed-on: https://pdfium-review.googlesource.com/29851 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-14Cleanup CXFA_Node::SetFlagDan Sinclair
The SetFlag method has a signature of (flag, bool) which, looking at the callsites makes you think it will set the flag to the boolean. This isn't what happens, the flag is always set to true and the boolean decides if we execute some notification code. This CL splits SetFlag into SetFlag(flag) and SetFlagAndNotify(flag) to make it a lot clearer what is happening. Change-Id: I3e067c87532cce10b94bda10cc88feb62b948eb0 Reviewed-on: https://pdfium-review.googlesource.com/26750 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-14Cleanup CXFA_Document const-nessDan Sinclair
This CL marks methods const where possible and removes redundant methods from CXFA_Document. Change-Id: I34804425469dfd52469daba68f64a4b511e5d4d0 Reviewed-on: https://pdfium-review.googlesource.com/26730 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-13Cleanup CFX_XMLDoc::SaveXMLNodeDan Sinclair
The CFX_XMLDoc::SaveXMLNode method is almost an exact copy of the CFX_XMLNode::SaveXMLNode. This CL removes the XMLDoc variant and calls the XMLNode method directly. This Removes the need to pass the CXFA_DocumentParser into CXFA_Document and we can instead pass in the CXFA_FFNotify object directly. Change-Id: Ic3c8c66375483fe73b44dd84064a1b71b039d61c Reviewed-on: https://pdfium-review.googlesource.com/26530 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-02-13Cleanup CXFA_Node ownershipDan Sinclair
Currently a CXFA_Node can be owned by the CXFA_Document root pointer, the CXFA_Document Purge list or as a child of another CXFA_Node. This makes it hard to know who currently owns what. This CL moves all ownership of nodes into a CXFA_NodeOwner class which CXFA_Document subclasses. The node owner always owns all nodes and is responsible for cleaning them up upon destruction. The destruction order is not guarenteed to be in tree order as nodes can be inserted and moved around the tree. Change-Id: I6b202b8e844999ba835093dcdd1a808938b6d9a8 Reviewed-on: https://pdfium-review.googlesource.com/26434 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-01Make FXJSE_Engine constructed from FXJS_Engine.Tom Sepez
No change in functionality yet, just passing higher level object. Precursor to maybe sharing v8 context between fxjs / fxjse. Mark unimplemented ctors / assignment operator as "delete". Change-Id: I100de7755909eec2eed96f6f51216d85923ffbb2 Reviewed-on: https://pdfium-review.googlesource.com/25050 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-01-10Remove CXFA_Node::GetNodeItemDan Sinclair
This CL removes the generic CXFA_Node::GetNodeItem(type) method for specific calls to get the parent, child or siblings. Change-Id: Ief68284ac7b954aaa4ed7120dd82a39f8b52656a Reviewed-on: https://pdfium-review.googlesource.com/22650 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-01-04Convert usages of pdfium::Optional to OptionalRyan Harrison
Change-Id: I29769f78eaad10c6a8b79e27524336c4f330377e Reviewed-on: https://pdfium-review.googlesource.com/22258 Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-12-14Add types to the CXFA_Node::Get*{Child|Sibling}* methodsDan Sinclair
This CL templates the various Get methods in CXFA_Node in order to return the correct node type. Change-Id: I4f50df6dd9213873deb8f8f262eaf579c6c4ca7d Reviewed-on: https://pdfium-review.googlesource.com/21230 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-12-14Change CXFA_Node::GetChild to return proper typesDan Sinclair
Currently CXFA_Node::GetChild always returns a CXFA_Node* object. We know the type we want when we call GetChild, so this CL changes the code to add a template parameter to GetChild and return the correct CXFA_Node subtype for the desired element. Change-Id: I5aecf2e840504235dc246483abee48e0564841fe Reviewed-on: https://pdfium-review.googlesource.com/21210 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-12-13Methods are on CJX_Object not CJX_Node nowDan Sinclair
This CL converts all of the JSNode() to JSObject() calls as all of the original CJX_Node methods have been moved to CJX_Object. This fixes potential bad casts from things like CJX_Content which do not inhert from CJX_Node. Bug: pdfium:793372 Change-Id: I6c7f63a78f3d47bb6bad74faed3fd8c535bf095e Reviewed-on: https://pdfium-review.googlesource.com/21090 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-12-04Cleanup ResolveObjects params and returnDan Sinclair
The return value of ResolveObjects is always used as a boolean, so change from int32_t. The XFA_RESOLVENODE_RS object was made a pointer from a ref. Change-Id: I030036c01101680e36f4ddf524b468354a2e6850 Reviewed-on: https://pdfium-review.googlesource.com/20331 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-30Move packet information into simple parserDan Sinclair
This CL moves the packet information into the anonymous namespace of the simple parser. There is slight duplication in that two of the namespace URIs have been copied into other files but this duplication allows for a bunch of simplification. Change-Id: I33092424ff4cb57eaf85da97a92fa6cf7b11f2ef Reviewed-on: https://pdfium-review.googlesource.com/20050 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-11-30A CXFA_Node can only be in one packetDan Sinclair
When a CXFA_Node is created it's created as part of a specific packet. Previously the code would accept an XFA_XDPPACKET which was stored internally. This had the potential to allow a node to exist in multiple packets. This CL changes the XFA_XDPPacket to the XFA_PacketType enum class and cleans up a lot of uses to use the more specific packet type. Change-Id: I7fc8c843bfa6bd32295ae58a26bcec311e43c4b0 Reviewed-on: https://pdfium-review.googlesource.com/20012 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-30Cleanup XFA packet codeDan Sinclair
Remove GetPacketByID, move GetPacketByName to the xfa_utils file. Cleanup CreateNode to accept the XFA_XDPPACKET instead of the packet info. Change-Id: I0f246c84f61b6b4175ca307bdcd125d9bc24bb1e Reviewed-on: https://pdfium-review.googlesource.com/20010 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-27Generate XFA node classesDan Sinclair
This CL adds concrete classes for each of the XFA Node types. Change-Id: Ieac8e2fcd5d13c61daa27fc63e3d80abb7aa7a29 Reviewed-on: https://pdfium-review.googlesource.com/18271 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-20Convert calc data and layout item to store in CJX_NodeDan Sinclair
This CL moves the XFA_CalcData and XFA_LayoutItem out of the map'd data for a CJX_Node and stores directly on the node. This makes the object a bit bigger but makes the code a lot more understandable. Change-Id: I8897a52d61d37595181960c23928984aa5d67efc Reviewed-on: https://pdfium-review.googlesource.com/18590 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-20Remove {Set|Get|Try}Object methodsDan Sinclair
The CJX_Node::{Set|Get|Try}Object methods are used to set CXFA_WidgetData and CXFA_Node objects into the CJX_Node. This is stored in the node as void* data and custom delete methods are passed when needed. Instead, this CL just stores the two types of things we need on the CJX_Node and returns the correct types. This uses a bit more space on the CJX_Node, but it makes the code a lot clearer and simpler. Change-Id: I8546ea6456a1c1f5f8b602a6a420a0e85f3fac29 Reviewed-on: https://pdfium-review.googlesource.com/18570 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-16Convert TryNamespace to optionalDan Sinclair
This CL changes CJX_Node::TryNamespace to return a pdfium::Optional instead of a bool with an out parameter. Change-Id: I50ccb3544179108d156d763c25e03abab4306c19 Reviewed-on: https://pdfium-review.googlesource.com/18551 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-16Convert TryCData and TryContent to optionalsDan Sinclair
This CL changes the TryCData and TryContent to return pdfium::Optional<WideString> values instead of returning a bool and taking an out WideString. Change-Id: I9c9d877803f9f1977191e12d6a907c29784c10b2 Reviewed-on: https://pdfium-review.googlesource.com/18510 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-14Cleanup XFA default value codeDan Sinclair
This CL adds helper methods to CXFA_Node to retrieve the default values for attributes with the correct data types. Change-Id: I644435b4b430819f1060a95fa4fffe4ba2826cfe Reviewed-on: https://pdfium-review.googlesource.com/18450 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-14Remove CXFA_Node friend classDan Sinclair
This CL removes the CXFA_Document friendship with CXFA_Node and adds a CXFA_Node::Create method to create the node objects. Change-Id: If77f9a631b3aa0720803c869446135b8cc17d3c3 Reviewed-on: https://pdfium-review.googlesource.com/18250 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-08Convert XFA_PACKET to an enum classDan Sinclair
This CL converts the XFA_PACKET enum to the XFA_PacketType enum class. Change-Id: Ic65e61c2ee681750ca0e672bc4206d676556a862 Reviewed-on: https://pdfium-review.googlesource.com/18110 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-08Convert XFA_ATTRIBUTE to an enum classDan Sinclair
This CL converts the XFA_ATTRIBUTE enum to an enum class and fixes up various usages. Change-Id: I3dd17cc412d97eb212a65ce63bb9fa19605e1e91 Reviewed-on: https://pdfium-review.googlesource.com/18050 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-06Consolidate CFXJSE_Engine constructionDan Sinclair
This CL removes the Initialize method from CFXJSE_Engine and moves the code to the constuctor. The DefineJsContext and DefineJSClass methods are also removed and done directly in the constructor. Change-Id: I3f849509a17a6bda22b520c640f23ee110e939af Reviewed-on: https://pdfium-review.googlesource.com/17857 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-06Call CJX methods directly instead of proxyingDan Sinclair
This CL updates the XFA JS code to call the methods on the CJX objects directly instead of proxying through the CXFA objects. The script methods have been removed from the CXFA objects. Change-Id: I2d7b502473a8e88a7af88b10aa0da602d4998394 Reviewed-on: https://pdfium-review.googlesource.com/17851 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-04Remove default values from CXFA_Node::{CountChildren|GetChild}chromium/3259Dan Sinclair
This CL removes the default values and inlines into the call sites as needed. Change-Id: I554e9d5ac781003695f90522f9c6c3160653eb59 Reviewed-on: https://pdfium-review.googlesource.com/17572 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-02Remove default values from CJX_Node::TryContentDan Sinclair
This CL removes the default values from TryContent and inlines into the call sites. Change-Id: I2d3f41f77364a0b923931479a60e07eae98dd5a9 Reviewed-on: https://pdfium-review.googlesource.com/17550 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-02Cleanup params to CJX_Node::TryCDataDan Sinclair
This CL removes the bProto param as it was never set and inlines the value where needed in the methods. The default value was removed from bUseDefault and inlined into callsites as needed. Change-Id: I773261d19aa3799bc607e7df482b5f5e5217bee6 Reviewed-on: https://pdfium-review.googlesource.com/17533 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-01Split JS code out of CXFA_Node.Dan Sinclair
This CL moves JS code out of CXFA_Node and places it into fxjs/cjx_node. The CXFA_Node then has a CJX_Node as a member and, currently, proxies JS calls to the CJX_Node member. Change-Id: Ic5b95184c8fd2347f0bdcfbccfa89bb6b52835b6 Reviewed-on: https://pdfium-review.googlesource.com/17290 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-01Move some XFA JS code into fxjs/Dan Sinclair
This CL renames cxfa_scriptcontext to cfxjse_engine and cxfa_fm2jscontext to cfxjse_formcalc_context. From reading the code, the script context appears to handle the v8 setup and object code. The formcalc context code is related to handling the JS code generated from the transpiler. I, think, these new names make the intended usage clearer. They also move the code into fxjs/ to keep along side the rest of the JS code. Change-Id: I50619fbe48ca1f553a44cf0e0cb0210be8e45e4f Reviewed-on: https://pdfium-review.googlesource.com/17130 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-09-27Remove FX_STRSIZE and replace with size_tRyan Harrison
BUG=pdfium:828 Change-Id: I5c40237433ebabaeabdb43aec9cdf783e41dfe16 Reviewed-on: https://pdfium-review.googlesource.com/13230 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-09-18Convert string class namesRyan Harrison
Automated using git grep & sed. Replace StringC classes with StringView classes. Remove the CFX_ prefix and put string classes in fxcrt namespace. Change AsStringC() to AsStringView(). Rename tests from TEST(fxcrt, *String*Foo) to TEST(*String*, Foo). Couple of tests needed to have their names regularlized. BUG=pdfium:894 Change-Id: I7ca038685c8d803795f3ed02545124f7a224c83d Reviewed-on: https://pdfium-review.googlesource.com/14151 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-08-23Convert string Find methods to return an OptionalRyan Harrison
The Find and ReverseFind methods for WideString, WideStringC, ByteString, and ByteStringC have been converted from returning a raw FX_STRSIZE, to returning Optional<FX_STRSIZE>, so that success/failure can be indicated without using FX_STRNPOS. This allows for removing FX_STRNPOS and by association makes the conversion of FX_STRSIZE to size_t easier, since it forces checking the return value of Find to be explictly done as well as taking the error value out of the range of FX_STRSIZE. New Contains methods have been added for cases where the success or failure is all the call site to Find cared about, and the actual position was ignored. BUG=pdfium:828 Change-Id: Id827e508c8660affa68cc08a13d96121369364b7 Reviewed-on: https://pdfium-review.googlesource.com/11350 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-08-01Replace raw value for constant error value in string operationsRyan Harrison
Currently Find() and other methods that return a FX_STRSIZE return -1 to indicate error/failure. This means that there is a lot of magic numbers and magic checks floating around. The standard library for similar operations uses a npos constant. This CL implements FX_STRNPOS, and replaces usages of magic number checking. It also does some type cleanup along the way where it was obvious that FX_STRSIZE should be being used. Removing the magic numbers should make eventually changing FX_STRSIZE to be unsigned easier in the future. BUG=pdfium:828 Change-Id: I67e481e44cf2f75a1698afa8fbee4f375a74c490 Reviewed-on: https://pdfium-review.googlesource.com/9651 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-30 10:33:00 +0000