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This CL adds ExtractCountDigits and ExtractCountDigitsWithOptional to
cleanup the digit extraction code.
Change-Id: I6c3f4b435ec41b429b18cd9af9be46551a7fa391
Reviewed-on: https://pdfium-review.googlesource.com/6391
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
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This CL updates CFGAS_FormatString to use the FXSYS_DecimalCharToInt
helper instead of doing the conversion itself.
Change-Id: Ia5b0f0c008a815b4cf25e59281357285005a7ab0
Reviewed-on: https://pdfium-review.googlesource.com/6412
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
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This CL adds a small helper to convert a number to a string with a given
number of leading digits.
Change-Id: I689c0d1ab9d35341f923ac7b72ed5a96bce6b868
Reviewed-on: https://pdfium-review.googlesource.com/6411
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL continues combining CFGAS_FormatString code chunks which are
very similar.
Change-Id: Ie2d41ce4c9cc82716daafbe346d0e71ba971f2bc
Reviewed-on: https://pdfium-review.googlesource.com/6410
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL removes the use of FXBSTR_ID and uses CFX_WideString
comparisons instead. This makes the code a bit clearer as to what is
being compared.
Change-Id: I933bd1d7c98800ac80849d6f4d3179dd342f6270
Reviewed-on: https://pdfium-review.googlesource.com/6371
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL combines the similar format strings together and checks for the
' 's conditionally where needed.
Change-Id: I46b2227c9d76ba66c8526c6597684e4b47301bde
Reviewed-on: https://pdfium-review.googlesource.com/6370
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL fixes the solar days calculation for months after August.
Simplifies the minute rounding method.
Change-Id: I5f335338ecac911ef0ab57602f41bb98c6f9fa6c
Reviewed-on: https://pdfium-review.googlesource.com/6331
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
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Change-Id: Ied2a169a3e7e9b178d746b04c67286d7a51fa635
Reviewed-on: https://pdfium-review.googlesource.com/6330
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
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This CL changes all CFGAS_FormatString methods to use pointer out
paramters instead of reference out parameters.
Change-Id: Ic5b57f30e4be09233898b8f4e06f908a96afedc8
Reviewed-on: https://pdfium-review.googlesource.com/6272
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
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This CL adds tests for the numeric, text, null and zero parsing and
formatting methods.
Change-Id: I0a35de105fd631598a7885c4bbbd1c2abbbd4260
Reviewed-on: https://pdfium-review.googlesource.com/6271
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL adds some more time tests for CFGAS_FormatString.
Change-Id: Ida7d9e665f304b984508ff3b404e7ea9c38ef415
Reviewed-on: https://pdfium-review.googlesource.com/6270
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL adds more tests for various CFGAS_FormatString methods. A few
bugs are fixed up along the way.
Change-Id: Ida1f2792d1bd72f4f52b3c7cc1ff0022b6f45fda
Reviewed-on: https://pdfium-review.googlesource.com/6179
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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This CL adds tests for the date parsing and formatting code in
CFGAS_FormatString.
Change-Id: I9989cdd1b3f92c90d46ee2c3f7838fe1de255be2
Reviewed-on: https://pdfium-review.googlesource.com/6178
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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This CL removes some unused locale related code and formats other bits.
Change-Id: I172fc16a634a8982c00bfaf84fdcd4cd277eb36d
Reviewed-on: https://pdfium-review.googlesource.com/6077
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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This CL removes unused code from CFGAS_FormatString and
CXFA_LocaleValue.
Change-Id: I87a996231b3ad3770508be362456c435034b229c
Reviewed-on: https://pdfium-review.googlesource.com/6177
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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CFGAS_GEFonts are ref counted, and its a good thing since they
are managed by at least three different font managers:
CFGAS_FontMgr, CXFA_PDFFontMgr, and CXFA_FontMgr. None of these
have a clear claim to ownership of the CFGAS_GEFont.
CFGAS_GEFont has back-pointers to two of these, CFGAS_FontMgr, and
CXFA_PDFFontMgr, and they could each outlive the other. Thus the
font needs to watch for destruction of either of its managers, so
as to stop using it after its gone.
Bug: 724640
Change-Id: I907ec35e300e11e532e13545d51fb200ac86b4f9
Reviewed-on: https://pdfium-review.googlesource.com/5735
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
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More straight forward than CFX_GEModule owning in and CPDF_ModuleMgr
holding a pointer to it.
Remove assumptions that the codec modules may return nullptr, and do
IWYU.
Change-Id: Iba7fc3c7ec223fd6d29a1ab74ed13d35689bc5d5
Reviewed-on: https://pdfium-review.googlesource.com/5654
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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There are places where an object "child" has a raw pointer
back to object "owner" with the understanding that owner will
always outlive child.
Violating this constraint can lead to use after free, but this
requires finding two paths: one that frees the objects in the
wrong order, and one that uses the object after the free. The
purpose of this patch is to detect the constraint violation
even when the second path is not hit.
We create a template that is used in place of TYPE*. It's dtor,
when a memory tool is present, goes out and probes the first
byte of the object to which it points. Used in "child", this
allows the memory tool to prove that the "owner" is still alive
at the time the child is destroyed, and hence the constraint is
never violated.
Change-Id: I2a6d696d51dda4a79ee2f00a6752965e058a6417
Reviewed-on: https://pdfium-review.googlesource.com/5475
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
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Layering prevents the (newly-moved) CFX_Char from knowing about
this class, so some casting is still required.
Change-Id: I5b7556fdfa80d09e5116b171b01ab5e707763bf0
Reviewed-on: https://pdfium-review.googlesource.com/5172
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Many of these are already unique_ptrs.
Change-Id: I3695d4ff5a8f7483ad994ac7657897fd55069cd5
Reviewed-on: https://pdfium-review.googlesource.com/4690
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Change-Id: Id58c313aa446ecfa223e5c8edc095586b62a61fa
Reviewed-on: https://pdfium-review.googlesource.com/4455
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Replace other one-off implementations as well.
Change-Id: I2878f3fae479c12b7de5234ee3a26477d602d14d
Reviewed-on: https://pdfium-review.googlesource.com/4398
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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The CFX_MemoryStream is the only implementation of IFX_MemoryStream.
This CL removes the interfaces and uses CFX_MemoryStream directly.
Change-Id: I2f43fa39e82dafa7673517d214ae15fd2d0df331
Reviewed-on: https://pdfium-review.googlesource.com/4391
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL cleans up the fx_extension file. The stream code was moved to
fx_stream. IFX_FileAccess was removed and CFX_CRTFileAccess split to its
own file. Code shuffled from header to cpp file.
Change-Id: I700fdfcc9797cf4e8050cd9ba010ad8854feefbf
Reviewed-on: https://pdfium-review.googlesource.com/4371
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This Cl cleans up the unused defines in fx_codepage.h. The
FXFONT_CHARSET_ defines are replaced with fx_codepage defines, this
moves fx_codepage into core instead of xfa only. Static asserts are
added to verify the public/ charsets match the fx_codepage charsets.
Change-Id: Ie2f749e093de60a9a6743128a1fb087912e4cc96
Reviewed-on: https://pdfium-review.googlesource.com/4316
Commit-Queue: dsinclair <dsinclair@chromium.org>
Commit-Queue: Nicolás Peña <npm@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
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This CL renames the language defines to be country and language code
instead of names. The XFA_LANG copies have been removed in favour
of the FX_LANG variants.
Change-Id: I7307c4128baa29b9c71b37278e018e95b5527e33
Reviewed-on: https://pdfium-review.googlesource.com/4317
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
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This CL moves the FGAS stream code into core/fxcrt and renames to
CFX_SeekableStreamProxy.
Change-Id: I6641fe0cca45a128ef3ec281b0b40f8d60296387
Reviewed-on: https://pdfium-review.googlesource.com/4311
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
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This CL replaces IFGAS_Stream with the only implementation CFGAS_Stream.
The CreateReadStream and CreateWriteStream methods are removed in favour
of calling MakeRetain directly.
Change-Id: I882a89258f642e24fc3d631587db05652bd53ded
Reviewed-on: https://pdfium-review.googlesource.com/4210
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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This Cl removes the wide string read stream and passes through a
memory stream as needed. The callers were updated to pass the
correct types.
Change-Id: I8e2660859a85e38ed1c3f4c596ef7c8242762084
Reviewed-on: https://pdfium-review.googlesource.com/4172
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
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This CL moves ReadData and WriteData into CFGAS_Stream and predicates
their usage on m_isWriteStream. This then removes the two subclasses of
CFGAS_Stream and just passes the correct flag through the constructor.
Change-Id: I72ea88f333c8bdaf5b323b2832479231cfd2c0b8
Reviewed-on: https://pdfium-review.googlesource.com/4154
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
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This CL moves the FX_GetCodePageFromCharset method into cfgas_fontmgr
anonymouse namespace.
Change-Id: I1232341b8639328035f12aebfb7a65a4fc0ba08f
Reviewed-on: https://pdfium-review.googlesource.com/4291
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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Rename CFGAS_TextStream to CFGAS_Stream. CFGAS_Stream is converted
to a base class instead of accepting an IFGAS_StreamImp. Things
which inherted from IFGAS_StreamImp now inherit from CFGAS_Stream.
The stream type inputs are changed to IFX_SeekableStream so that
they can accept the same type (IFX_SeekableStream is an
IFX_SeekableWriteStream and an IFX_SeekableReadStream). This way
the storage can be shared in the base class.
Change-Id: I06645071e68e2a4d4120c0e336529f2c18c2b705
Reviewed-on: https://pdfium-review.googlesource.com/4152
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
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This CL renames several fgas/layout files to match the class names
contained in the files.
Change-Id: Ib4feaa902618e577261e51dbac743cb4cb500ea1
Reviewed-on: https://pdfium-review.googlesource.com/4290
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
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This Cl updates the WriteString method to accept a CFX_WideString.
Change-Id: I9f480abf32f4132f8ca33799e673a9e8540285f6
Reviewed-on: https://pdfium-review.googlesource.com/4151
Reviewed-by: Nicolás Peña <npm@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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Change-Id: I85c8423c177fd7ecd5da90ef89419efc0f9cf44b
Reviewed-on: https://pdfium-review.googlesource.com/4262
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
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The load file methods are always called right after creating the class.
This Cl moves their code up into the constructor and then changes the
other code to assume that the m_pFile{Read|Write} always exists.
Change-Id: I015abf71ea4804d02d4f6f94b97eb1e7855e1fc4
Reviewed-on: https://pdfium-review.googlesource.com/4110
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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Every CFGAS_Stream is wrapped inside a CFGAS_TextStream. This CL folds
the two classes together and merges the methods where needed.
Change-Id: Ic56449b36baa51254d8d600ce631f285ba2cbb80
Reviewed-on: https://pdfium-review.googlesource.com/4057
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
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This Cl removes members from CFGAS_Stream which just mirror values that
are stored in the stream impl or values which aren't used.
Change-Id: Ia2da5a645f4dd3399b3452fd56d833fed341390c
Reviewed-on: https://pdfium-review.googlesource.com/4056
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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The ::ReadString method appears to only be called in the
CFDE_XMLSyntaxParser. The reads happen with a buffer size of 32k which
seems like we won't have to call this too many times.
Change-Id: I3ff522cdb081777b0b0433926392fb1a03455df3
Reviewed-on: https://pdfium-review.googlesource.com/4054
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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The m_iStart flag in CFGAS_Stream is always set to 0. This CL removes
the variable and cleans up the supporting code.
Change-Id: I6f8fa5e97cbcc49802f28f8e1de3eb4792f18183
Reviewed-on: https://pdfium-review.googlesource.com/4053
Reviewed-by: Nicolás Peña <npm@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This Cl moves CXFA_WideTextRead to be in the anonymous namespace of
IFGAS_Stream and adds a IFGAS_Stream::CreateWideStringReadStream()
method.
This is done so we have all the implementations of IFGAS_Stream
centralized.
Change-Id: I9fbbf0a493fc2dd05fcd544e344268214a75d8a1
Reviewed-on: https://pdfium-review.googlesource.com/4052
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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This Cl removes the MakeSeekableReadStream call and, at the one place
it's used, creates an IFX_MemoryStream which is a seekable read stream.
Change-Id: I6b0b23636eff47f8caca5432313ba99703e21e4d
Reviewed-on: https://pdfium-review.googlesource.com/4037
Reviewed-by: Nicolás Peña <npm@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL removes the FGAS buffered stream. The only user was unittests
which have been converted to use a ReadStream.
Change-Id: I5af9d3bdf570a307502ea01eef6029db1c8fecef
Reviewed-on: https://pdfium-review.googlesource.com/4036
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
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There are only two types of streams created _File and _Buffer. This CL
simplifes the code by removing other stream types and removes code which
is for those types.
The CFGAS_Stream creation was also inverted to pass in the impl instead
of accepting and setting the stream type.
Change-Id: I73f207d0f458818ab59db915b256c6fdd633a336
Reviewed-on: https://pdfium-review.googlesource.com/4035
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This Cl removes all of the steam access flags other then write. Flags
which were always set were removed.
Change-Id: I96df4fa0c95d89f4f454db050f3f032bc163e498
Reviewed-on: https://pdfium-review.googlesource.com/4034
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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Remove unused loading methods, fold Create method back into caller.
Change-Id: If3b7b3d1cdaf3d58fc7c07c3e96cf9ac89b61bd4
Reviewed-on: https://pdfium-review.googlesource.com/4033
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL creates a CreateReadStream and CreateWriteStream method instead
of having a single overloaded method. This removes the need for the cast
at the call sites. The access parameter has been rolled into the method
as it was always passed the same way to each Create*Stream method.
Change-Id: I845951c3fe386b8051daf4f6b2ee5ba29b5c7d54
Reviewed-on: https://pdfium-review.googlesource.com/4032
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL removes the CreateTextStream method as it is not called.
Change-Id: I628aec2e8f488ad549b3497344ac08c5bb24de51
Reviewed-on: https://pdfium-review.googlesource.com/4014
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
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The CreateShreadStream code is not called, remove.
Change-Id: I62871ce190e50598b7c82ab3b43355dbde6b8b4b
Reviewed-on: https://pdfium-review.googlesource.com/4013
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This Cl drops the FXSYS_ from mem methods which are the same on all
platforms.
Bug: pdfium:694
Change-Id: I9d5ae905997dbaaec5aa0b2ae4c07358ed9c6236
Reviewed-on: https://pdfium-review.googlesource.com/3613
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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