summaryrefslogtreecommitdiff
path: root/src/backend/utils/adt/varlena.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/backend/utils/adt/varlena.c')
-rw-r--r--src/backend/utils/adt/varlena.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/src/backend/utils/adt/varlena.c b/src/backend/utils/adt/varlena.c
index 59c0c0282b..dea340c699 100644
--- a/src/backend/utils/adt/varlena.c
+++ b/src/backend/utils/adt/varlena.c
@@ -475,7 +475,7 @@ textlen(PG_FUNCTION_ARGS)
* Does the real work for textlen()
*
* This is broken out so it can be called directly by other string processing
- * functions. Note that the argument is passed as a Datum, to indicate that
+ * functions. Note that the argument is passed as a Datum, to indicate that
* it may still be in compressed form. We can avoid decompressing it at all
* in some cases.
*/
@@ -633,7 +633,7 @@ text_substr_no_len(PG_FUNCTION_ARGS)
* Does the real work for text_substr() and text_substr_no_len()
*
* This is broken out so it can be called directly by other string processing
- * functions. Note that the argument is passed as a Datum, to indicate that
+ * functions. Note that the argument is passed as a Datum, to indicate that
* it may still be in compressed/toasted form. We can avoid detoasting all
* of it in some cases.
*
@@ -922,7 +922,7 @@ text_position_setup(text *t1, text *t2, TextPositionState *state)
* searched (t1) and the "needle" is the pattern being sought (t2).
*
* If the needle is empty or bigger than the haystack then there is no
- * point in wasting cycles initializing the table. We also choose not to
+ * point in wasting cycles initializing the table. We also choose not to
* use B-M-H for needles of length 1, since the skip table can't possibly
* save anything in that case.
*/
@@ -938,7 +938,7 @@ text_position_setup(text *t1, text *t2, TextPositionState *state)
* declaration of TextPositionState allows up to 256 elements, but for
* short search problems we don't really want to have to initialize so
* many elements --- it would take too long in comparison to the
- * actual search time. So we choose a useful skip table size based on
+ * actual search time. So we choose a useful skip table size based on
* the haystack length minus the needle length. The closer the needle
* length is to the haystack length the less useful skipping becomes.
*
@@ -970,7 +970,7 @@ text_position_setup(text *t1, text *t2, TextPositionState *state)
state->skiptable[i] = len2;
/*
- * Now examine the needle. For each character except the last one,
+ * Now examine the needle. For each character except the last one,
* set the corresponding table element to the appropriate skip
* distance. Note that when two characters share the same skip table
* entry, the one later in the needle must determine the skip
@@ -1058,11 +1058,11 @@ text_position_next(int start_pos, TextPositionState *state)
/*
* No match, so use the haystack char at hptr to decide how
- * far to advance. If the needle had any occurrence of that
+ * far to advance. If the needle had any occurrence of that
* character (or more precisely, one sharing the same
* skiptable entry) before its last character, then we advance
* far enough to align the last such needle character with
- * that haystack position. Otherwise we can advance by the
+ * that haystack position. Otherwise we can advance by the
* whole needle length.
*/
hptr += state->skiptable[(unsigned char) *hptr & skiptablemask];
@@ -1114,11 +1114,11 @@ text_position_next(int start_pos, TextPositionState *state)
/*
* No match, so use the haystack char at hptr to decide how
- * far to advance. If the needle had any occurrence of that
+ * far to advance. If the needle had any occurrence of that
* character (or more precisely, one sharing the same
* skiptable entry) before its last character, then we advance
* far enough to align the last such needle character with
- * that haystack position. Otherwise we can advance by the
+ * that haystack position. Otherwise we can advance by the
* whole needle length.
*/
hptr += state->skiptable[*hptr & skiptablemask];
@@ -1153,7 +1153,7 @@ varstr_cmp(char *arg1, int len1, char *arg2, int len2)
/*
* Unfortunately, there is no strncoll(), so in the non-C locale case we
- * have to do some memory copying. This turns out to be significantly
+ * have to do some memory copying. This turns out to be significantly
* slower, so we optimize the case where LC_COLLATE is C. We also try to
* optimize relatively-short strings by avoiding palloc/pfree overhead.
*/
@@ -2004,7 +2004,7 @@ textToQualifiedNameList(text *textval)
* SplitIdentifierString --- parse a string containing identifiers
*
* This is the guts of textToQualifiedNameList, and is exported for use in
- * other situations such as parsing GUC variables. In the GUC case, it's
+ * other situations such as parsing GUC variables. In the GUC case, it's
* important to avoid memory leaks, so the API is designed to minimize the
* amount of stuff that needs to be allocated and freed.
*
@@ -2012,7 +2012,7 @@ textToQualifiedNameList(text *textval)
* rawstring: the input string; must be overwritable! On return, it's
* been modified to contain the separated identifiers.
* separator: the separator punctuation expected between identifiers
- * (typically '.' or ','). Whitespace may also appear around
+ * (typically '.' or ','). Whitespace may also appear around
* identifiers.
* Outputs:
* namelist: filled with a palloc'd list of pointers to identifiers within
@@ -2081,7 +2081,7 @@ SplitIdentifierString(char *rawstring, char separator,
*
* XXX because we want to overwrite the input in-place, we cannot
* support a downcasing transformation that increases the string
- * length. This is not a problem given the current implementation
+ * length. This is not a problem given the current implementation
* of downcase_truncate_identifier, but we'll probably have to do
* something about this someday.
*/
@@ -2416,7 +2416,7 @@ check_replace_text_has_escape_char(const text *replace_text)
* appendStringInfoRegexpSubstr
*
* Append replace_text to str, substituting regexp back references for
- * \n escapes. start_ptr is the start of the match in the source string,
+ * \n escapes. start_ptr is the start of the match in the source string,
* at logical character position data_pos.
*/
static void
@@ -2499,7 +2499,7 @@ appendStringInfoRegexpSubstr(StringInfo str, text *replace_text,
if (so != -1 && eo != -1)
{
/*
- * Copy the text that is back reference of regexp. Note so and eo
+ * Copy the text that is back reference of regexp. Note so and eo
* are counted in characters not bytes.
*/
char *chunk_start;