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| author | tsepez <tsepez@chromium.org> | 2016-04-14 14:54:57 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-04-14 14:54:57 -0700 |
| commit | ff242e0b62173718a6e98aee1306ac48f6372572 (patch) | |
| tree | ee6e92036ea2d7b7d5525e0dc236e6f31a221eb6 /core/fpdfdoc | |
| parent | 8e4c505ff6d82263183e9f812fcc7b45c1414f15 (diff) | |
| download | pdfium-ff242e0b62173718a6e98aee1306ac48f6372572.tar.xz | |
Avoid needless construction of CFX_ByteStrings during string building
There are perfectly fine operators for adding to an existing string
without first duplicating the arguments.
Review URL: https://codereview.chromium.org/1891953002
Diffstat (limited to 'core/fpdfdoc')
| -rw-r--r-- | core/fpdfdoc/doc_utils.cpp | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/core/fpdfdoc/doc_utils.cpp b/core/fpdfdoc/doc_utils.cpp index ccb244d87c..408f0065e2 100644 --- a/core/fpdfdoc/doc_utils.cpp +++ b/core/fpdfdoc/doc_utils.cpp @@ -91,11 +91,11 @@ CFX_ByteString CPDF_DefaultAppearance::GetFontString() { } CPDF_SimpleParser syntax(m_csDA.AsStringC()); if (syntax.FindTagParamFromStart("Tf", 2)) { - csFont += (CFX_ByteString)syntax.GetWord(); + csFont += syntax.GetWord(); csFont += " "; - csFont += (CFX_ByteString)syntax.GetWord(); + csFont += syntax.GetWord(); csFont += " "; - csFont += (CFX_ByteString)syntax.GetWord(); + csFont += syntax.GetWord(); } return csFont; } @@ -135,31 +135,31 @@ CFX_ByteString CPDF_DefaultAppearance::GetColorString( } CPDF_SimpleParser syntax(m_csDA.AsStringC()); if (syntax.FindTagParamFromStart(bStrokingOperation ? "G" : "g", 1)) { - csColor += (CFX_ByteString)syntax.GetWord(); + csColor += syntax.GetWord(); csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); + csColor += syntax.GetWord(); return csColor; } if (syntax.FindTagParamFromStart(bStrokingOperation ? "RG" : "rg", 3)) { - csColor += (CFX_ByteString)syntax.GetWord(); + csColor += syntax.GetWord(); csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); + csColor += syntax.GetWord(); csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); + csColor += syntax.GetWord(); csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); + csColor += syntax.GetWord(); return csColor; } if (syntax.FindTagParamFromStart(bStrokingOperation ? "K" : "k", 4)) { - csColor += (CFX_ByteString)syntax.GetWord(); + csColor += syntax.GetWord(); csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); + csColor += syntax.GetWord(); csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); + csColor += syntax.GetWord(); csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); + csColor += syntax.GetWord(); csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); + csColor += syntax.GetWord(); } return csColor; } @@ -245,10 +245,10 @@ CFX_ByteString CPDF_DefaultAppearance::GetTextMatrixString() { CPDF_SimpleParser syntax(m_csDA.AsStringC()); if (syntax.FindTagParamFromStart("Tm", 6)) { for (int i = 0; i < 6; i++) { - csTM += (CFX_ByteString)syntax.GetWord(); + csTM += syntax.GetWord(); csTM += " "; } - csTM += (CFX_ByteString)syntax.GetWord(); + csTM += syntax.GetWord(); } return csTM; } |