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| author | dgp <dgp@users.sourceforge.net> | 2014-02-11 19:53:41 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2014-02-11 19:53:41 (GMT) |
| commit | 08700ad2348944e47107ddbcbf18bbd7d861668d (patch) | |
| tree | e7dc0647875d31349b969f26a89b649276b5c231 /generic/tclIO.c | |
| parent | b0fd59723697ca2b39f1dead2dc4b0775fe63c6f (diff) | |
| download | tcl-08700ad2348944e47107ddbcbf18bbd7d861668d.zip tcl-08700ad2348944e47107ddbcbf18bbd7d861668d.tar.gz tcl-08700ad2348944e47107ddbcbf18bbd7d861668d.tar.bz2 | |
Refactor so that CopyAndTranslateBuffer() calls on TranslateInputEOL()
instead of duplicating so much of its function. Note the testing gaps.
Diffstat (limited to 'generic/tclIO.c')
| -rw-r--r-- | generic/tclIO.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/generic/tclIO.c b/generic/tclIO.c index cedf3f6..09b8191 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -8805,8 +8805,6 @@ CopyAndTranslateBuffer( * in the current input buffer? */ int copied; /* How many characters were already copied * into the destination space? */ - int i; /* Iterates over the copied input looking for - * the input eofChar. */ /* * If there is no input at all, return zero. The invariant is that either @@ -8821,6 +8819,15 @@ CopyAndTranslateBuffer( bufPtr = statePtr->inQueueHead; bytesInBuffer = BytesLeft(bufPtr); +#if 1 + copied = space; + if (bytesInBuffer <= copied) { + copied = bytesInBuffer; + } + TranslateInputEOL(statePtr, result, RemovePoint(bufPtr), + &copied, &bytesInBuffer); + bufPtr->nextRemoved += copied; +#else copied = 0; switch (statePtr->inputTranslation) { case TCL_TRANSLATE_LF: @@ -8842,6 +8849,7 @@ CopyAndTranslateBuffer( case TCL_TRANSLATE_CR: { char *end; + Tcl_Panic("Untested"); if (bytesInBuffer == 0) { return 0; } @@ -8873,6 +8881,7 @@ CopyAndTranslateBuffer( * If there is a held-back "\r" at EOF, produce it now. */ + Tcl_Panic("Untested"); if (bytesInBuffer == 0) { if ((statePtr->flags & (INPUT_SAW_CR | CHANNEL_EOF)) == (INPUT_SAW_CR | CHANNEL_EOF)) { @@ -8940,6 +8949,7 @@ CopyAndTranslateBuffer( for (src = result; src < end; src++) { curByte = *src; if (curByte == '\r') { + Tcl_Panic("Untested"); SetFlag(statePtr, INPUT_SAW_CR); *dst = '\n'; dst++; @@ -8965,6 +8975,9 @@ CopyAndTranslateBuffer( */ if (statePtr->inEofChar != 0) { + int i; + + Tcl_Panic("Untested"); for (i = 0; i < copied; i++) { if (result[i] == (char) statePtr->inEofChar) { /* @@ -8979,6 +8992,7 @@ CopyAndTranslateBuffer( } } } +#endif /* * If the current buffer is empty recycle it. |