diff options
Diffstat (limited to 'src/backend/nodes')
| -rw-r--r-- | src/backend/nodes/bitmapset.c | 4 | ||||
| -rw-r--r-- | src/backend/nodes/copyfuncs.c | 6 | ||||
| -rw-r--r-- | src/backend/nodes/equalfuncs.c | 12 | ||||
| -rw-r--r-- | src/backend/nodes/list.c | 4 | ||||
| -rw-r--r-- | src/backend/nodes/nodeFuncs.c | 12 | ||||
| -rw-r--r-- | src/backend/nodes/outfuncs.c | 6 | ||||
| -rw-r--r-- | src/backend/nodes/params.c | 2 | ||||
| -rw-r--r-- | src/backend/nodes/read.c | 10 | ||||
| -rw-r--r-- | src/backend/nodes/readfuncs.c | 14 | ||||
| -rw-r--r-- | src/backend/nodes/tidbitmap.c | 16 |
10 files changed, 43 insertions, 43 deletions
diff --git a/src/backend/nodes/bitmapset.c b/src/backend/nodes/bitmapset.c index 5546034694d..9715e42cfb7 100644 --- a/src/backend/nodes/bitmapset.c +++ b/src/backend/nodes/bitmapset.c @@ -39,7 +39,7 @@ * where x's are unspecified bits. The two's complement negative is formed * by inverting all the bits and adding one. Inversion gives * yyyyyy01111 - * where each y is the inverse of the corresponding x. Incrementing gives + * where each y is the inverse of the corresponding x. Incrementing gives * yyyyyy10000 * and then ANDing with the original value gives * 00000010000 @@ -721,7 +721,7 @@ bms_join(Bitmapset *a, Bitmapset *b) /*---------- * bms_first_member - find and remove first member of a set * - * Returns -1 if set is empty. NB: set is destructively modified! + * Returns -1 if set is empty. NB: set is destructively modified! * * This is intended as support for iterating through the members of a set. * The typical pattern is diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index 09ba0732b43..eb613aec7af 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -4,7 +4,7 @@ * Copy functions for Postgres tree nodes. * * NOTE: we currently support copying all node types found in parse and - * plan trees. We do not support copying executor state trees; there + * plan trees. We do not support copying executor state trees; there * is no need for that, and no point in maintaining all the code that * would be needed. We also do not support copying Path trees, mainly * because the circular linkages between RelOptInfo and Path nodes can't @@ -31,7 +31,7 @@ /* * Macros to simplify copying of different kinds of fields. Use these - * wherever possible to reduce the chance for silly typos. Note that these + * wherever possible to reduce the chance for silly typos. Note that these * hard-wire the convention that the local variables in a Copy routine are * named 'newnode' and 'from'. */ @@ -1027,7 +1027,7 @@ _copyIntoClause(IntoClause *from) /* * We don't need a _copyExpr because Expr is an abstract supertype which - * should never actually get instantiated. Also, since it has no common + * should never actually get instantiated. Also, since it has no common * fields except NodeTag, there's no need for a helper routine to factor * out copying the common fields... */ diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c index 0de60d5c6c1..76055c64fdc 100644 --- a/src/backend/nodes/equalfuncs.c +++ b/src/backend/nodes/equalfuncs.c @@ -11,7 +11,7 @@ * be handled easily in a simple depth-first traversal. * * Currently, in fact, equal() doesn't know how to compare Plan trees - * either. This might need to be fixed someday. + * either. This might need to be fixed someday. * * NOTE: it is intentional that parse location fields (in nodes that have * one) are not compared. This is because we want, for example, a variable @@ -34,8 +34,8 @@ /* - * Macros to simplify comparison of different kinds of fields. Use these - * wherever possible to reduce the chance for silly typos. Note that these + * Macros to simplify comparison of different kinds of fields. Use these + * wherever possible to reduce the chance for silly typos. Note that these * hard-wire the convention that the local variables in an Equal routine are * named 'a' and 'b'. */ @@ -125,7 +125,7 @@ _equalIntoClause(IntoClause *a, IntoClause *b) /* * We don't need an _equalExpr because Expr is an abstract supertype which - * should never actually get instantiated. Also, since it has no common + * should never actually get instantiated. Also, since it has no common * fields except NodeTag, there's no need for a helper routine to factor * out comparing the common fields... */ @@ -828,9 +828,9 @@ static bool _equalPlaceHolderVar(PlaceHolderVar *a, PlaceHolderVar *b) { /* - * We intentionally do not compare phexpr. Two PlaceHolderVars with the + * We intentionally do not compare phexpr. Two PlaceHolderVars with the * same ID and levelsup should be considered equal even if the contained - * expressions have managed to mutate to different states. One way in + * expressions have managed to mutate to different states. One way in * which that can happen is that initplan sublinks would get replaced by * differently-numbered Params when sublink folding is done. (The end * result of such a situation would be some unreferenced initplans, which diff --git a/src/backend/nodes/list.c b/src/backend/nodes/list.c index d4684d3cc82..283829f175b 100644 --- a/src/backend/nodes/list.c +++ b/src/backend/nodes/list.c @@ -793,7 +793,7 @@ list_union_oid(List *list1, List *list2) * "intersection" if list1 is known unique beforehand. * * This variant works on lists of pointers, and determines list - * membership via equal(). Note that the list1 member will be pointed + * membership via equal(). Note that the list1 member will be pointed * to in the result. */ List * @@ -985,7 +985,7 @@ list_append_unique_oid(List *list, Oid datum) * via equal(). * * This is almost the same functionality as list_union(), but list1 is - * modified in-place rather than being copied. Note also that list2's cells + * modified in-place rather than being copied. Note also that list2's cells * are not inserted in list1, so the analogy to list_concat() isn't perfect. */ List * diff --git a/src/backend/nodes/nodeFuncs.c b/src/backend/nodes/nodeFuncs.c index 0e57f6c6d7d..f24fb7f1364 100644 --- a/src/backend/nodes/nodeFuncs.c +++ b/src/backend/nodes/nodeFuncs.c @@ -238,7 +238,7 @@ exprType(Node *expr) /* * exprTypmod - * returns the type-specific modifier of the expression's result type, - * if it can be determined. In many cases, it can't and we return -1. + * if it can be determined. In many cases, it can't and we return -1. */ int32 exprTypmod(Node *expr) @@ -1453,8 +1453,8 @@ leftmostLoc(int loc1, int loc2) * * The walker routine should return "false" to continue the tree walk, or * "true" to abort the walk and immediately return "true" to the top-level - * caller. This can be used to short-circuit the traversal if the walker - * has found what it came for. "false" is returned to the top-level caller + * caller. This can be used to short-circuit the traversal if the walker + * has found what it came for. "false" is returned to the top-level caller * iff no invocation of the walker returned "true". * * The node types handled by expression_tree_walker include all those @@ -1492,7 +1492,7 @@ leftmostLoc(int loc1, int loc2) * * expression_tree_walker will handle SubPlan nodes by recursing normally * into the "testexpr" and the "args" list (which are expressions belonging to - * the outer plan). It will not touch the completed subplan, however. Since + * the outer plan). It will not touch the completed subplan, however. Since * there is no link to the original Query, it is not possible to recurse into * subselects of an already-planned expression tree. This is OK for current * uses, but may need to be revisited in future. @@ -2529,7 +2529,7 @@ expression_tree_mutator(Node *node, * This routine exists just to reduce the number of places that need to know * where all the expression subtrees of a Query are. Note it can be used * for starting a walk at top level of a Query regardless of whether the - * mutator intends to descend into subqueries. It is also useful for + * mutator intends to descend into subqueries. It is also useful for * descending into subqueries within a mutator. * * Some callers want to suppress mutating of certain items in the Query, @@ -2539,7 +2539,7 @@ expression_tree_mutator(Node *node, * indicated items. (More flag bits may be added as needed.) * * Normally the Query node itself is copied, but some callers want it to be - * modified in-place; they must pass QTW_DONT_COPY_QUERY in flags. All + * modified in-place; they must pass QTW_DONT_COPY_QUERY in flags. All * modified substructure is safely copied in any case. */ Query * diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c index bb342ca6d39..cd6c275c639 100644 --- a/src/backend/nodes/outfuncs.c +++ b/src/backend/nodes/outfuncs.c @@ -13,7 +13,7 @@ * NOTES * Every node type that can appear in stored rules' parsetrees *must* * have an output function defined here (as well as an input function - * in readfuncs.c). For use in debugging, we also provide output + * in readfuncs.c). For use in debugging, we also provide output * functions for nodes that appear in raw parsetrees, path, and plan trees. * These nodes however need not have input functions. * @@ -31,8 +31,8 @@ /* - * Macros to simplify output of different kinds of fields. Use these - * wherever possible to reduce the chance for silly typos. Note that these + * Macros to simplify output of different kinds of fields. Use these + * wherever possible to reduce the chance for silly typos. Note that these * hard-wire conventions about the names of the local variables in an Out * routine. */ diff --git a/src/backend/nodes/params.c b/src/backend/nodes/params.c index 62d766a2827..98e53bf2d21 100644 --- a/src/backend/nodes/params.c +++ b/src/backend/nodes/params.c @@ -28,7 +28,7 @@ * * Note: the intent of this function is to make a static, self-contained * set of parameter values. If dynamic parameter hooks are present, we - * intentionally do not copy them into the result. Rather, we forcibly + * intentionally do not copy them into the result. Rather, we forcibly * instantiate all available parameter values and copy the datum values. */ ParamListInfo diff --git a/src/backend/nodes/read.c b/src/backend/nodes/read.c index 78775e8bbd3..d3d686e7fc1 100644 --- a/src/backend/nodes/read.c +++ b/src/backend/nodes/read.c @@ -85,21 +85,21 @@ stringToNode(char *str) * Backslashes themselves must also be backslashed for consistency. * Any other character can be, but need not be, backslashed as well. * * If the resulting token is '<>' (with no backslash), it is returned - * as a non-NULL pointer to the token but with length == 0. Note that + * as a non-NULL pointer to the token but with length == 0. Note that * there is no other way to get a zero-length token. * * Returns a pointer to the start of the next token, and the length of the - * token (including any embedded backslashes!) in *length. If there are + * token (including any embedded backslashes!) in *length. If there are * no more tokens, NULL and 0 are returned. * * NOTE: this routine doesn't remove backslashes; the caller must do so * if necessary (see "debackslash"). * * NOTE: prior to release 7.0, this routine also had a special case to treat - * a token starting with '"' as extending to the next '"'. This code was + * a token starting with '"' as extending to the next '"'. This code was * broken, however, since it would fail to cope with a string containing an * embedded '"'. I have therefore removed this special case, and instead - * introduced rules for using backslashes to quote characters. Higher-level + * introduced rules for using backslashes to quote characters. Higher-level * code should add backslashes to a string constant to ensure it is treated * as a single token. */ @@ -258,7 +258,7 @@ nodeTokenType(char *token, int length) * Slightly higher-level reader. * * This routine applies some semantic knowledge on top of the purely - * lexical tokenizer pg_strtok(). It can read + * lexical tokenizer pg_strtok(). It can read * * Value token nodes (integers, floats, or strings); * * General nodes (via parseNodeString() from readfuncs.c); * * Lists of the above; diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c index 22885147cfb..a7a7ec4abe3 100644 --- a/src/backend/nodes/readfuncs.c +++ b/src/backend/nodes/readfuncs.c @@ -12,7 +12,7 @@ * * NOTES * Path and Plan nodes do not have any readfuncs support, because we - * never have occasion to read them in. (There was once code here that + * never have occasion to read them in. (There was once code here that * claimed to read them, but it was broken as well as unused.) We * never read executor state trees, either. * @@ -34,7 +34,7 @@ /* * Macros to simplify reading of different kinds of fields. Use these - * wherever possible to reduce the chance for silly typos. Note that these + * wherever possible to reduce the chance for silly typos. Note that these * hard-wire conventions about the names of the local variables in a Read * routine. */ @@ -127,7 +127,7 @@ /* * NOTE: use atoi() to read values written with %d, or atoui() to read * values written with %u in outfuncs.c. An exception is OID values, - * for which use atooid(). (As of 7.1, outfuncs.c writes OIDs as %u, + * for which use atooid(). (As of 7.1, outfuncs.c writes OIDs as %u, * but this will probably change in the future.) */ #define atoui(x) ((unsigned int) strtoul((x), NULL, 10)) @@ -574,7 +574,7 @@ _readOpExpr(void) /* * The opfuncid is stored in the textual format primarily for debugging * and documentation reasons. We want to always read it as zero to force - * it to be re-looked-up in the pg_operator entry. This ensures that + * it to be re-looked-up in the pg_operator entry. This ensures that * stored rules don't have hidden dependencies on operators' functions. * (We don't currently support an ALTER OPERATOR command, but might * someday.) @@ -605,7 +605,7 @@ _readDistinctExpr(void) /* * The opfuncid is stored in the textual format primarily for debugging * and documentation reasons. We want to always read it as zero to force - * it to be re-looked-up in the pg_operator entry. This ensures that + * it to be re-looked-up in the pg_operator entry. This ensures that * stored rules don't have hidden dependencies on operators' functions. * (We don't currently support an ALTER OPERATOR command, but might * someday.) @@ -636,7 +636,7 @@ _readNullIfExpr(void) /* * The opfuncid is stored in the textual format primarily for debugging * and documentation reasons. We want to always read it as zero to force - * it to be re-looked-up in the pg_operator entry. This ensures that + * it to be re-looked-up in the pg_operator entry. This ensures that * stored rules don't have hidden dependencies on operators' functions. * (We don't currently support an ALTER OPERATOR command, but might * someday.) @@ -667,7 +667,7 @@ _readScalarArrayOpExpr(void) /* * The opfuncid is stored in the textual format primarily for debugging * and documentation reasons. We want to always read it as zero to force - * it to be re-looked-up in the pg_operator entry. This ensures that + * it to be re-looked-up in the pg_operator entry. This ensures that * stored rules don't have hidden dependencies on operators' functions. * (We don't currently support an ALTER OPERATOR command, but might * someday.) diff --git a/src/backend/nodes/tidbitmap.c b/src/backend/nodes/tidbitmap.c index a1db72f6515..adde0fcd78b 100644 --- a/src/backend/nodes/tidbitmap.c +++ b/src/backend/nodes/tidbitmap.c @@ -19,7 +19,7 @@ * of lossiness. In theory we could fall back to page ranges at some * point, but for now that seems useless complexity. * - * We also support the notion of candidate matches, or rechecking. This + * We also support the notion of candidate matches, or rechecking. This * means we know that a search need visit only some tuples on a page, * but we are not certain that all of those tuples are real matches. * So the eventual heap scan must recheck the quals for these tuples only, @@ -49,7 +49,7 @@ /* * The maximum number of tuples per page is not large (typically 256 with * 8K pages, or 1024 with 32K pages). So there's not much point in making - * the per-page bitmaps variable size. We just legislate that the size + * the per-page bitmaps variable size. We just legislate that the size * is this: */ #define MAX_TUPLES_PER_PAGE MaxHeapTuplesPerPage @@ -62,10 +62,10 @@ * for that page in the page table. * * We actually store both exact pages and lossy chunks in the same hash - * table, using identical data structures. (This is because dynahash.c's + * table, using identical data structures. (This is because dynahash.c's * memory management doesn't allow space to be transferred easily from one * hashtable to another.) Therefore it's best if PAGES_PER_CHUNK is the - * same as MAX_TUPLES_PER_PAGE, or at least not too different. But we + * same as MAX_TUPLES_PER_PAGE, or at least not too different. But we * also want PAGES_PER_CHUNK to be a power of 2 to avoid expensive integer * remainder operations. So, define it like this: */ @@ -143,7 +143,7 @@ struct TIDBitmap /* * When iterating over a bitmap in sorted order, a TBMIterator is used to - * track our progress. There can be several iterators scanning the same + * track our progress. There can be several iterators scanning the same * bitmap concurrently. Note that the bitmap becomes read-only as soon as * any iterator is created. */ @@ -791,7 +791,7 @@ tbm_find_pageentry(const TIDBitmap *tbm, BlockNumber pageno) * * If new, the entry is marked as an exact (non-chunk) entry. * - * This may cause the table to exceed the desired memory size. It is + * This may cause the table to exceed the desired memory size. It is * up to the caller to call tbm_lossify() at the next safe point if so. */ static PagetableEntry * @@ -871,7 +871,7 @@ tbm_page_is_lossy(const TIDBitmap *tbm, BlockNumber pageno) /* * tbm_mark_page_lossy - mark the page number as lossily stored * - * This may cause the table to exceed the desired memory size. It is + * This may cause the table to exceed the desired memory size. It is * up to the caller to call tbm_lossify() at the next safe point if so. */ static void @@ -892,7 +892,7 @@ tbm_mark_page_lossy(TIDBitmap *tbm, BlockNumber pageno) chunk_pageno = pageno - bitno; /* - * Remove any extant non-lossy entry for the page. If the page is its own + * Remove any extant non-lossy entry for the page. If the page is its own * chunk header, however, we skip this and handle the case below. */ if (bitno != 0) |