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authorRainer Gerhards <rgerhards@adiscon.com>2011-10-21 14:47:18 +0200
committerRainer Gerhards <rgerhards@adiscon.com>2011-10-21 14:47:18 +0200
commitf3d4d83ce5a921899775eb59997d9d954b2f423d (patch)
treebb4af3cf3eea8733efa7ffd29586e23b54f1ff23 /parse.c
parentbb293ca32a1b9750d53e9d6fdcf21a9d6d7c697d (diff)
parent5d67d98c35da731eab933dbfd858a0e009aa58de (diff)
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Merge branch 'v5-stable' into beta
Conflicts: ChangeLog configure.ac doc/manual.html
Diffstat (limited to 'parse.c')
-rw-r--r--parse.c18
1 files changed, 14 insertions, 4 deletions
diff --git a/parse.c b/parse.c
index a156b317..729c8340 100644
--- a/parse.c
+++ b/parse.c
@@ -210,22 +210,32 @@ rsRetVal parsSkipAfterChar(rsParsObj *pThis, char c)
/* Skip whitespace. Often used to trim parsable entries.
* Returns with ParsePointer set to first non-whitespace
* character (or at end of string).
+ * If bRequireOne is set to true, at least one whitespace
+ * must exist, else an error is returned.
*/
-rsRetVal parsSkipWhitespace(rsParsObj *pThis)
+rsRetVal parsSkipWhitespace(rsParsObj *pThis, sbool bRequireOne)
{
register unsigned char *pC;
+ int numSkipped;
+ DEFiRet;
+
rsCHECKVALIDOBJECT(pThis, OIDrsPars);
pC = rsCStrGetBufBeg(pThis->pCStr);
+ numSkipped = 0;
while(pThis->iCurrPos < rsCStrLen(pThis->pCStr)) {
if(!isspace((int)*(pC+pThis->iCurrPos)))
break;
++pThis->iCurrPos;
+ ++numSkipped;
}
- return RS_RET_OK;
+ if(bRequireOne && numSkipped == 0)
+ iRet = RS_RET_MISSING_WHITESPACE;
+
+ RETiRet;
}
/* Parse string up to a delimiter.
@@ -253,7 +263,7 @@ rsRetVal parsDelimCStr(rsParsObj *pThis, cstr_t **ppCStr, char cDelim, int bTrim
CHKiRet(rsCStrConstruct(&pCStr));
if(bTrimLeading)
- parsSkipWhitespace(pThis);
+ parsSkipWhitespace(pThis, 0);
pC = rsCStrGetBufBeg(pThis->pCStr) + pThis->iCurrPos;
@@ -384,7 +394,7 @@ rsRetVal parsAddrWithBits(rsParsObj *pThis, struct NetAddr **pIP, int *pBits)
CHKiRet(cstrConstruct(&pCStr));
- parsSkipWhitespace(pThis);
+ parsSkipWhitespace(pThis, 0);
pC = rsCStrGetBufBeg(pThis->pCStr) + pThis->iCurrPos;
/* we parse everything until either '/', ',' or