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2018-02-20[formcalc] The if token is a keyword and should not be made an identifierDan Sinclair
This CL removes the code from PrimaryExpression which converts the if token into an indentifier. if() is a reserved keyword and can't be used as an indentifier according to the spec. Change-Id: I5644cdbe57ef62f4089b4704e1b8d196927e68a4 Reviewed-on: https://pdfium-review.googlesource.com/27370 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-20Tighten up assignment instructions in formcalc.Dan Sinclair
The assignment operator can not be chained. This Cl removes the while loop for assignments and changes it to an if(). We also can not have an assignment inside ()'s so remove that option. Bug: chromium:779349 Change-Id: I6934e18815f843ae8241023df6c03d8bbcd8168d Reviewed-on: https://pdfium-review.googlesource.com/27350 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-19Remove extraneous HasError checksdan sinclair
Duplicate checks, remove. Change-Id: Ic2f49651c50ed66328233817bc8cd24f7c9636c2 Reviewed-on: https://pdfium-review.googlesource.com/27330 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-19FormCalc Assignment is not a SimpleExpressiondan sinclair
Currently the parser builds assignment statements as part of the SimpleExpression declaration. This isn't correct according to the grammar where AssignmentExpression and SimpleExpression are siblings. This CL moves the assignment calculation into the ExpExpression declaration to make it a sibling of the SimpleExpression. Change-Id: I6afac2379ab6783b84ee619863c8308ca0db454d Reviewed-on: https://pdfium-review.googlesource.com/27310 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-19Cleanup FormCalc inheritancedan sinclair
This CL cleans up the FormCalc inheritance. The binary and unary items all share ToJavaScript methods now. Change-Id: I7bf0978449395fa2eb90b954cf2118d7aa3f71c6 Reviewed-on: https://pdfium-review.googlesource.com/27290 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-19Remove base class ToJavaScript methods in FormCalcdan sinclair
This CL removes the Loop base class as it adds no functionality. Other base classes have had their ToJavaScript methods set as pure virtual and their constructors made protected. Change-Id: I5c77b8734d23c576dd52db7f72396ecdf2f7bd22 Reviewed-on: https://pdfium-review.googlesource.com/27270 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-19Cleanup JS generation in formcalc.dan sinclair
This CL cleans up some of the JS generation code to make it easier to see what JavaScript is begin created. Change-Id: I4265226cca0e4de400d05cc0fea3f8c76608115e Reviewed-on: https://pdfium-review.googlesource.com/27250 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-19Inline FormCalc method namesdan sinclair
This CL inlines the FormCalc method names instead of using a lookup array. Many of the names were only referenced once and this makes the code a lot simpler to read. Change-Id: Ib80f5bfa0097e4f1bad232e7de452f067db2a758 Reviewed-on: https://pdfium-review.googlesource.com/27211 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-19Inline some formcalc identifiersdan sinclair
This CL inlines the RUNTIMEFUNCTIONRETURNVALUE and EXCLAMATION_IN_IDENTIFIER defines to make the output code easier to read. Change-Id: I4a86da2aefc75ff137d9a7cff0351515b275f1b1 Reviewed-on: https://pdfium-review.googlesource.com/27230 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-19Merge FormCalc to JavaScript methodsdan sinclair
This CL merges the ToJavaScript and the ToImpliedJS methods in the FormCalc expressions. The type of return is passed as a paramter to ToJavaScript. Change-Id: Idff83677bc70b964d95aa6ff6b0e2c1bf8c603ea Reviewed-on: https://pdfium-review.googlesource.com/27210 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-19Simplify CXFA_FMToken creationdan sinclair
This CL converts the CXFA_FMToken usages into an object instead of a pointer. A copy constructor has been added. The line number was removed from the token and is retrieved from the lexer where needed. Change-Id: I94c632653e9bf1439d2ddf374a816ae0d10b5b67 Reviewed-on: https://pdfium-review.googlesource.com/27192 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-19Skip font loading in formcalc embedder testsdan sinclair
This CL changes XFA to skip font loading for embedder tests. This takes the runtime for the CFXJSE_Formcalc_ECFXJSE_FormCalcContextEmbedderTest run from ~25sec to ~5sec. Change-Id: If9989c5a3474cccd3915ec3f5c178d7af48aae37 Reviewed-on: https://pdfium-review.googlesource.com/27191 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-19Simplify formcalc token listdan sinclair
The keyword list in the formcalc lexer is only used to match identifiers. We don't need to store the non-identifier tokens in the list, so they're removed. The hash is removed and the list is compared by string instead. The token names have been moved to DEBUG so they won't be included in Release builds. Change-Id: Ieec00e9944960e559079083a605e3249c4128841 Reviewed-on: https://pdfium-review.googlesource.com/27190 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-16Reland "Actually enable -Wimplicit-fallthrough for pdfium."Henrique Nakashima
This reverts commit 2388506a1ba13481463033b414f46c1b8864519e. Reason for revert: Fixed the fallthroughs in XFA and some others. After the following CLs, I'm pretty confident the errors are caught in the PDFium bots rather than on Chromium waterfall: https://pdfium-review.googlesource.com/c/pdfium/+/27010 Roll DEPS for clang to a695c30c. https://pdfium-review.googlesource.com/c/pdfium/+/26950 Fix fallthroughs in XFA code. https://pdfium-review.googlesource.com/c/pdfium/+/27050 Fix more fallthroughs before reenabling -Wimplicit-fallthrough. Original change's description: > Revert "Actually enable -Wimplicit-fallthrough for pdfium." > > This reverts commit 60027a205953e95b230f289118448b55f12f9a94. > > Reason for revert: This will break the fuzzer build in Chromium because the XFA side is still broken. I think we need to roll the build/ directory or clang to get the new flag and then build locally before re-enabling? > > Or, build with pdf_enable_xfa = true in a chrome checkout. > > > Original change's description: > > Actually enable -Wimplicit-fallthrough for pdfium. > > > > I forgot to do this in https://pdfium-review.googlesource.com/c/pdfium/+/26210 > > which made PDFium compile with the warning enabled. > > > > Bug: 807632 > > Change-Id: Id12e3df3073f3b9550d5bc9dfea0068088496f8a > > Reviewed-on: https://pdfium-review.googlesource.com/26910 > > Reviewed-by: dsinclair <dsinclair@chromium.org> > > Reviewed-by: Tom Sepez <tsepez@chromium.org> > > Commit-Queue: Nico Weber <thakis@chromium.org> > > TBR=thakis@chromium.org,tsepez@chromium.org,dsinclair@chromium.org > > Change-Id: I6bcd6c7aadd43aa0a68b9cd7b1d47e10e2c487ae > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Bug: 807632 > Reviewed-on: https://pdfium-review.googlesource.com/26930 > Reviewed-by: dsinclair <dsinclair@chromium.org> > Commit-Queue: dsinclair <dsinclair@chromium.org> TBR=thakis@chromium.org,tsepez@chromium.org,dsinclair@chromium.org Change-Id: Idbac99ba1e42846cbd84e5eb19cdae67fc1b80a8 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: 807632 Reviewed-on: https://pdfium-review.googlesource.com/27091 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-02-16Correct mapping text to characters for characters missing from fontRyan Harrison
When parsing text streams there is an internal character list that is generated of all the characters in the stream. Additionally a text string is generated that is exposed via the public API. This string will have all of the printing, i.e. non-control characters, in it. For characters that are not in the font of the stream the unicode, but printable, the character 0xFFFE is used in the text to indicate a missing character. This a non-printing character to indicate non-unicode. The internal character list gets a Unicode value 0x0 when there isn't a glyph in the font for it and the original character code is preserved. This means that when generating the mapping between text string and character list, the code is mistakenly thinking that the unprintable character was not present in the text string. I have changed the check in the mapping generation code to correctly account for this. Additional investigation is needed to determine if inserting 0xFFFE in the text is the correct behaviour. This patch resolves an issue where the find highlights in Chrome for a PDF would be offset when there are unprintable characters in a stream. BUG=pdfium:1010 Change-Id: I7547c46c5645e039a4b5138f2ce1137fa31990a5 Reviewed-on: https://pdfium-review.googlesource.com/27051 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-02-16Fix more fallthroughs before reenabling -Wimplicit-fallthrough.Henrique Nakashima
Change-Id: Ic1d5a250fc00d6767cee7eee1b2d74d5e1caa2bb Reviewed-on: https://pdfium-review.googlesource.com/27050 Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-02-16Fix mouse pointer in XFA forms.Henrique Nakashima
This CL changes the XFA code in FPDFPage_HasFormFieldAtPoint() to return the actual form field the mouse is over, and not always FormFieldType::kXFA. Bug: chromium:811331 Change-Id: I4157f58d057972dc2f4e79036493e079c611c9ec Reviewed-on: https://pdfium-review.googlesource.com/26970 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-02-16Roll DEPS for clang to a695c30c.Lei Zhang
AKA roll Clang 321529:324578 https://chromium.googlesource.com/chromium/src/tools/clang/+log/ac1e5f78..a695c30c Also roll build to c7a79acb to match. https://chromium.googlesource.com/chromium/src/build/+log/b1bf4b84..c7a79acb Which then requires the sysroot hooks to be updated. Change-Id: Ibc6475e62d969ade564f1a063a89d348aca1eb67 Reviewed-on: https://pdfium-review.googlesource.com/27010 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-02-16Avoid 100 blank FX_FONTDESCRIPTOR entries.Tom Sepez
Change-Id: Ibaf53ee27eefc692ac4f002c3ab28b7738676b31 Reviewed-on: https://pdfium-review.googlesource.com/26991 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-02-16Add ASSERT to check OOB m_CharCodesNicolas Pena
It seems m_CharCodes is in rare cases being corrupted, this CL adds ASSERTS to catch whether the corruption is due to out-of-bounds element access. Bug: 782215 Change-Id: I555ad1ccc2de3c35b2e06496f7216fba770f0759 Reviewed-on: https://pdfium-review.googlesource.com/27030 Commit-Queue: Nicolás Peña Moreno <npm@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-16m_pEnumerator only ever has one value, indirection not needed.Tom Sepez
Change-Id: Ic1d63e8ef54a820b01d67dbf1dd6f6f72a06b77c Reviewed-on: https://pdfium-review.googlesource.com/26990 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-02-16Implement operator<< for CFX_Rect and CFX_RectF.Henrique Nakashima
This is for debugging, so gated by #ifndef NDEBUG. Also make label the printed values to make them clear and differentiate top>bottom and bottom>top rect systems. Change-Id: I2d816b6b8b1be5fb5464630e771d200f2534917e Reviewed-on: https://pdfium-review.googlesource.com/26911 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-02-16Fix fallthroughs in XFA code.chromium/3350Henrique Nakashima
Change-Id: I1fd4bf85cd709de1c14ed2895d045018f79bc61f Reviewed-on: https://pdfium-review.googlesource.com/26950 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-02-16Improve performance of writing path floats.Dan Sinclair
This CL copies the SkPDF code to convert floats into strings when writing back to PDF files. Change-Id: I8f8af3924a07aa67f93b9d951af1eef5d2c705db Reviewed-on: https://pdfium-review.googlesource.com/21990 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Hal Canary <halcanary@chromium.org>
2018-02-15Revert "Actually enable -Wimplicit-fallthrough for pdfium."dsinclair
This reverts commit 60027a205953e95b230f289118448b55f12f9a94. Reason for revert: This will break the fuzzer build in Chromium because the XFA side is still broken. I think we need to roll the build/ directory or clang to get the new flag and then build locally before re-enabling? Or, build with pdf_enable_xfa = true in a chrome checkout. Original change's description: > Actually enable -Wimplicit-fallthrough for pdfium. > > I forgot to do this in https://pdfium-review.googlesource.com/c/pdfium/+/26210 > which made PDFium compile with the warning enabled. > > Bug: 807632 > Change-Id: Id12e3df3073f3b9550d5bc9dfea0068088496f8a > Reviewed-on: https://pdfium-review.googlesource.com/26910 > Reviewed-by: dsinclair <dsinclair@chromium.org> > Reviewed-by: Tom Sepez <tsepez@chromium.org> > Commit-Queue: Nico Weber <thakis@chromium.org> TBR=thakis@chromium.org,tsepez@chromium.org,dsinclair@chromium.org Change-Id: I6bcd6c7aadd43aa0a68b9cd7b1d47e10e2c487ae No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: 807632 Reviewed-on: https://pdfium-review.googlesource.com/26930 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-15Actually enable -Wimplicit-fallthrough for pdfium.Nico Weber
I forgot to do this in https://pdfium-review.googlesource.com/c/pdfium/+/26210 which made PDFium compile with the warning enabled. Bug: 807632 Change-Id: Id12e3df3073f3b9550d5bc9dfea0068088496f8a Reviewed-on: https://pdfium-review.googlesource.com/26910 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Nico Weber <thakis@chromium.org>
2018-02-15Fix roll-freetype scriptNicolas Pena
In c3532457d457e868afb8506e047ab353f2651bc0, a cmp was added to the roller script, but it should be cp instead since we want both files to be the same. Change-Id: I12dc32ab1633196267537e4db3a3522058e44a9d Reviewed-on: https://pdfium-review.googlesource.com/26830 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2018-02-15Make the CFX_XMLNode a MaybeOwned pointerDan Sinclair
This CL removes the HasOwnXML flag from the CXFA_Node objects and instead uses a MaybeOwned pointer to keep track of the XML nodes. Change-Id: Ie678258247ec21ecb15c639647b189e140586d25 Reviewed-on: https://pdfium-review.googlesource.com/26811 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-15Correctly seek when header size is larger then expectedchromium/3349Ryan Harrison
BUG=chromium:811733 Change-Id: Idce50b8ea4ca06fc77d5b3931557cd1d6fe48bd5 Reviewed-on: https://pdfium-review.googlesource.com/26710 Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-02-15Add limit to number of formcalc expressionsDan Sinclair
Currently it's possible to create a formcalc script which creates a large number of expressions. This will eventually cause stack exhaustion as we try to allocate the needed expression objects. This CL limits the number of parsed expressions in the PostExpression section in order to keep from failing due to stack overflow. Bug: chromium:799721 Change-Id: I69fca35db7f75ef97aec21c22fc06d926dfe2df6 Reviewed-on: https://pdfium-review.googlesource.com/26870 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-14Fix lifetime probe issue in CJX_Objectchromium/3348Dan Sinclair
This CL removes the UnownedPtr to the CXFA_LayoutItem from CJX_Object. This is because the CJX_Object will be destroyed by the CXFA_Node which is destroyed in the CXFA_Document destructor (due to the vector of unique_ptr being destroyed). The CXFA_LayoutItem will be freed in the LayoutProcessor which also lives in the CXFA_Document. Bug: chromium:807215 Change-Id: I86040e154ee2e5d461fc4d3565a10a9181680207 Reviewed-on: https://pdfium-review.googlesource.com/26851 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-14Check that the request was satisfied in ReadDataRyan Harrison
Currently the BMP decompressor doesn't verify the returned data length was the amount requested. This means we may end up with part of our structure uninitialized if we didn't copy in enough data. This CL verifies the length of data copied is the size we require. BUG=chromium:811853 Change-Id: I20e0e9b3ff1176a620fcb38c3c7e585848b7e428 Reviewed-on: https://pdfium-review.googlesource.com/26850 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-02-14Roll pdfium/third_party/freetype/src/ 036bdc0c9..4a03f1744 (2 commits)Nicolas Pena
https://chromium.googlesource.com/chromium/src/third_party/freetype2.git/+log/036bdc0c9a4f..4a03f17449ae $ git log 036bdc0c9..4a03f1744 --date=short --no-merges --format='%ad %ae %s' 2018-02-06 wl [truetype] Integer overflow issues. 2018-02-04 apodtele [unix] Use -fvisibility=hidden. Created with: roll-dep pdfium/third_party/freetype/src R=dsinclair@chromium.org,npm@chromium.org,thestig@chromium.org Bug: pdfium:1009 Change-Id: I0dfa484bc680b5afb4ebc8bf62f6269f7df83d51 Reviewed-on: https://pdfium-review.googlesource.com/26810 Reviewed-by: Nicolás Peña Moreno <npm@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2018-02-14Set node to owning elementDan Sinclair
When the document creates anew data root element it assigns it into the CXFA_Node but fails to set that node as owing the XML node. The XML node is never inserted into another XML tree so it ends up being leaked. This CL sets the CXFA_Node to own the XML data tree node so it will be cleaned up properly. Bug: chromium:807863 Change-Id: I72a1b8f7b1f1a50bf7139d8bd0ecc8e504ccfc91 Reviewed-on: https://pdfium-review.googlesource.com/26790 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-14Cleanup some CXFA_Node flags and methods.Dan Sinclair
This CL removes one unused flag and inlines the check for if the node has an owned XML node. Change-Id: Id750192b37f09901a81e2faaa929a81d2262d4c7 Reviewed-on: https://pdfium-review.googlesource.com/26770 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>
2018-02-14Pdfium: Allow negative font sizes for PostScript printingrbpotter
Bug: chromium:806746 Change-Id: I0b642c457c55d828dd48988eadfc5fa964de1216 Reviewed-on: https://pdfium-review.googlesource.com/26630 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Rebekah Potter <rbpotter@chromium.org>
2018-02-13Change return value of GetAvailInputRyan Harrison
This changes the return value from uint32_t to FX_FILESIZE, which is the type the methods is uses return. The existing code does an unguarded static cast, so something like -1 could cause a very large value being returned. This change has a cascading impact up to the top of the progressive codec, which now has to handle negative values gracefully. Change-Id: I813fb71e932dd5da014dbaed0dbf3bb28f8d4e9f Reviewed-on: https://pdfium-review.googlesource.com/26450 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-02-13Add last_child to CFX_XMLNodeDan Sinclair
This CL adds the list_child_ member into CFX_XMLNode to keep it consistent with other tree's in the system. Change-Id: I2e64f11fb9c7df40dd3467edcce177fc492d2cd2 Reviewed-on: https://pdfium-review.googlesource.com/26670 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-13Remove old version of InitializeV8ForPDFium().Lei Zhang
Change-Id: I5dbf1c78cf794eff817de9f5831b1fb5b49c84ab Reviewed-on: https://pdfium-review.googlesource.com/26491 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-02-13Teach fixup_pdf_template.py to automatically calculate stream length.Lei Zhang
BUG=pdfium:1008 Change-Id: I5136d57bd401d44b56ac19e5cfb52702afa32200 Reviewed-on: https://pdfium-review.googlesource.com/26651 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-13Split CFX_XMLNode::SaveXMLNode apartDan Sinclair
This CL removes the switch from SaveXMLNode and moves the required code into override methods in the child classes. The method is renamed from SaveXMLNode to just Save. Change-Id: I2011b80525e99635c573b4e0cf977e94f6b7cea6 Reviewed-on: https://pdfium-review.googlesource.com/26590 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-13Cleanup CFX_XMLNode pointersDan Sinclair
This CL cleans up hte CFX_XMLNode pointers. Each pointer has been renamed to make the usage clearer, the NodeItems method has been removed in favour of distinct accessors and the node pointers have been made private. Change-Id: I5459a77a0ae93b08741a0cd59266ef9c81ddad75 Reviewed-on: https://pdfium-review.googlesource.com/26550 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@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 CFX_XMLNode and friendschromium/3347Dan Sinclair
This CL removes unused methods from CFX_XMLNode, adds an AppendChild to handle the case of a -1 index to InsertChildNode, removes the InsertChildNode return value which is unused and cleans up various other things. Change-Id: I3a022e4dc2afffa6893ad11014034dd7ed301f13 Reviewed-on: https://pdfium-review.googlesource.com/26510 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>
2018-02-13Fix nits in Python code.Lei Zhang
Change-Id: I01956bff9e7250c9df84afe6b6de96ab4e9b4851 Reviewed-on: https://pdfium-review.googlesource.com/26650 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-13Convert ASSERT to PDFIUM_IMMEDIATE_CRASHDan Sinclair
This CL changes the ASSERTs used in CXFA_Node::InsertChild and RemoveChild to PDFIUM_IMMEDIATE_CRASH. The ASSERTs are compiled out in Release mode, we want to make sure we don't accidentally build invalid node trees in Release. Change-Id: Ic96c8ab457631d1f32d36d7d12bd5888f1cf4b0a Reviewed-on: https://pdfium-review.googlesource.com/26431 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-02-13Add previous sibling pointer to CXFA_NodeDan Sinclair
This CL adds a prev_sibling_ pointer into CXFA_Node and updates the code as needed. Change-Id: I3125f59780da34dc26a176c7264a31335be528fe Reviewed-on: https://pdfium-review.googlesource.com/26410 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 15:22:38 +0000