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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /other-licenses/7zstub/src/Common/StdInStream.cpp | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'other-licenses/7zstub/src/Common/StdInStream.cpp')
| -rw-r--r-- | other-licenses/7zstub/src/Common/StdInStream.cpp | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/Common/StdInStream.cpp b/other-licenses/7zstub/src/Common/StdInStream.cpp new file mode 100644 index 000000000..e014f60b5 --- /dev/null +++ b/other-licenses/7zstub/src/Common/StdInStream.cpp @@ -0,0 +1,78 @@ +// Common/StdInStream.cpp
+
+#include "StdAfx.h"
+
+#include <tchar.h>
+#include "StdInStream.h"
+
+static const char kIllegalChar = '\0';
+static const char kNewLineChar = '\n';
+
+static const char *kEOFMessage = "Unexpected end of input stream";
+static const char *kReadErrorMessage ="Error reading input stream";
+static const char *kIllegalCharMessage = "Illegal character in input stream";
+
+static LPCTSTR kFileOpenMode = TEXT("r");
+
+CStdInStream g_StdIn(stdin);
+
+bool CStdInStream::Open(LPCTSTR fileName)
+{
+ Close();
+ _stream = _tfopen(fileName, kFileOpenMode);
+ _streamIsOpen = (_stream != 0);
+ return _streamIsOpen;
+}
+
+bool CStdInStream::Close()
+{
+ if(!_streamIsOpen)
+ return true;
+ _streamIsOpen = (fclose(_stream) != 0);
+ return !_streamIsOpen;
+}
+
+CStdInStream::~CStdInStream()
+{
+ Close();
+}
+
+AString CStdInStream::ScanStringUntilNewLine()
+{
+ AString s;
+ while(true)
+ {
+ int intChar = GetChar();
+ if(intChar == EOF)
+ throw kEOFMessage;
+ char c = char(intChar);
+ if (c == kIllegalChar)
+ throw kIllegalCharMessage;
+ if(c == kNewLineChar)
+ return s;
+ s += c;
+ }
+}
+
+void CStdInStream::ReadToString(AString &resultString)
+{
+ resultString.Empty();
+ int c;
+ while((c = GetChar()) != EOF)
+ resultString += char(c);
+}
+
+bool CStdInStream::Eof()
+{
+ return (feof(_stream) != 0);
+}
+
+int CStdInStream::GetChar()
+{
+ int c = getc(_stream);
+ if(c == EOF && !Eof())
+ throw kReadErrorMessage;
+ return c;
+}
+
+
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