diff options
Diffstat (limited to 'src/backend/utils/adt/varlena.c')
| -rw-r--r-- | src/backend/utils/adt/varlena.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/src/backend/utils/adt/varlena.c b/src/backend/utils/adt/varlena.c index aab4897f618..f8d9fec34e4 100644 --- a/src/backend/utils/adt/varlena.c +++ b/src/backend/utils/adt/varlena.c @@ -591,7 +591,7 @@ 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. */ @@ -763,7 +763,7 @@ 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. * @@ -1113,7 +1113,7 @@ 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. */ @@ -1129,7 +1129,7 @@ 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. * @@ -1161,7 +1161,7 @@ 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 @@ -1249,11 +1249,11 @@ 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]; @@ -1305,11 +1305,11 @@ 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]; @@ -1344,7 +1344,7 @@ varstr_cmp(char *arg1, int len1, char *arg2, int len2, Oid collid) /* * 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. */ @@ -2334,7 +2334,7 @@ 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. * @@ -2342,7 +2342,7 @@ 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 @@ -2411,7 +2411,7 @@ 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. */ @@ -2468,7 +2468,7 @@ SplitIdentifierString(char *rawstring, char separator, * Inputs: * rawstring: the input string; must be modifiable! * separator: the separator punctuation expected between directories - * (typically ',' or ';'). Whitespace may also appear around + * (typically ',' or ';'). Whitespace may also appear around * directories. * Outputs: * namelist: filled with a palloc'd list of directory names. @@ -2875,7 +2875,7 @@ 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 @@ -2958,7 +2958,7 @@ 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; @@ -3836,7 +3836,7 @@ concat_internal(const char *sepstr, int argidx, /* * Non-null argument had better be an array. We assume that any call * context that could let get_fn_expr_variadic return true will have - * checked that a VARIADIC-labeled parameter actually is an array. So + * checked that a VARIADIC-labeled parameter actually is an array. So * it should be okay to just Assert that it's an array rather than * doing a full-fledged error check. */ @@ -4237,7 +4237,7 @@ text_format(PG_FUNCTION_ARGS) /* * Get the appropriate typOutput function, reusing previous one if - * same type as previous argument. That's particularly useful in the + * same type as previous argument. That's particularly useful in the * variadic-array case, but often saves work even for ordinary calls. */ if (typid != prev_type) @@ -4329,12 +4329,12 @@ text_format_parse_digits(const char **ptr, const char *end_ptr, int *value) * * Inputs are start_ptr (the position after '%') and end_ptr (string end + 1). * Output parameters: - * argpos: argument position for value to be printed. -1 means unspecified. - * widthpos: argument position for width. Zero means the argument position + * argpos: argument position for value to be printed. -1 means unspecified. + * widthpos: argument position for width. Zero means the argument position * was unspecified (ie, take the next arg) and -1 means no width * argument (width was omitted or specified as a constant). * flags: bitmask of flags. - * width: directly-specified width value. Zero means the width was omitted + * width: directly-specified width value. Zero means the width was omitted * (note it's not necessary to distinguish this case from an explicit * zero width value). * |