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replace control characters (including newline and tab), simplify dataentity han… |
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git clone git://git.codemadness.org/grabtitle |
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Log |
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Files |
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Refs |
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README |
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LICENSE |
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--- |
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commit 0cca681092b680c5b80da62771d47fa383be6cd1 |
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parent 074560f704de31a111ed6c73edbb1f9c84413aa7 |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Sun, 9 Dec 2018 11:33:20 +0100 |
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replace control characters (including newline and tab), simplify dataentity han… |
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Diffstat: |
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M grabtitle.c | 15 ++++++++++++--- |
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1 file changed, 12 insertions(+), 3 deletions(-) |
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--- |
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diff --git a/grabtitle.c b/grabtitle.c |
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@@ -1,5 +1,6 @@ |
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#include <sys/types.h> |
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+#include <ctype.h> |
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#include <errno.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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@@ -43,9 +44,17 @@ xmltagend(XMLParser *p, const char *t, size_t tl, int isshor… |
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static void |
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xmldata(XMLParser *p, const char *d, size_t dl) |
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{ |
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+ size_t i; |
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+ |
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if (!istitle) |
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return; |
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- fwrite(d, 1, dl, stdout); |
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+ |
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+ for (i = 0; *d && i < dl; i++, d++) { |
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+ if (iscntrl((unsigned char)*d)) |
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+ putchar(' '); |
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+ else |
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+ putchar(*d); |
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+ } |
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} |
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static void |
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@@ -58,9 +67,9 @@ xmldataentity(XMLParser *p, const char *d, size_t dl) |
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return; |
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if ((len = xml_entitytostr(d, buf, sizeof(buf)))) |
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- fwrite(buf, 1, len, stdout); |
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+ xmldata(p, buf, (size_t)len); |
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else |
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- fwrite(d, 1, dl, stdout); |
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+ xmldata(p, d, dl); |
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} |
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int |
