This patch reduces some unsightly #ifdefs, and fixes two typos in

comments in the psql code. This doesn't make any functional change, so
feel free to save it for 7.5

Neil Conway

Author: bmomjian

src/bin/psql/command.c

@@ -3,13 +3,12 @@
  *
  * Copyright (c) 2000-2003, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/psql/command.c,v 1.106 2003/11/29 19:52:06 pgsql Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/command.c,v 1.107 2003/12/01 22:14:40 momjian Exp $
  */
 #include "postgres_fe.h"
 #include "command.h"
 
 #include <errno.h>
-#include <assert.h>
 #include <ctype.h>
 #ifdef HAVE_PWD_H
 #include <pwd.h>
@@ -97,10 +96,7 @@ HandleSlashCmds(const char *line,
 	const char *continue_parse = NULL;	/* tell the mainloop where the
 										 * backslash command ended */
 
-#ifdef USE_ASSERT_CHECKING
-	assert(line);
-#endif
-
+	psql_assert(line);
 	my_line = xstrdup(line);
 
 	/*
@@ -1234,9 +1230,7 @@ unescape(const unsigned char *source, size_t len)
 			   *tmp;
 	size_t		length;
 
-#ifdef USE_ASSERT_CHECKING
-	assert(source);
-#endif
+	psql_assert(source);
 
 	length = Min(len, strlen(source)) + 1;
 
@@ -1515,12 +1509,7 @@ editFile(const char *fname)
 	char	   *sys;
 	int			result;
 
-#ifdef USE_ASSERT_CHECKING
-	assert(fname);
-#else
-	if (!fname)
-		return false;
-#endif
+	psql_assert(fname);
 
 	/* Find an editor to use */
 	editorName = getenv("PSQL_EDITOR");
@@ -1755,12 +1744,7 @@ do_pset(const char *param, const char *value, printQueryOpt *popt, bool quiet)
 {
 	size_t		vallen = 0;
 
-#ifdef USE_ASSERT_CHECKING
-	assert(param);
-#else
-	if (!param)
-		return false;
-#endif
+	psql_assert(param);
 
 	if (value)
 		vallen = strlen(value);

src/bin/psql/common.h

@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2000-2003, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/psql/common.h,v 1.30 2003/11/29 19:52:06 pgsql Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/common.h,v 1.31 2003/12/01 22:14:40 momjian Exp $
  */
 #ifndef COMMON_H
 #define COMMON_H
@@ -13,6 +13,13 @@
 #include "pqsignal.h"
 #include "libpq-fe.h"
 
+#ifdef USE_ASSERT_CHECKING
+#include <assert.h>
+#define psql_assert(p) assert(p)
+#else
+#define psql_assert(p)
+#endif
+
 extern char *xstrdup(const char *string);
 
 extern bool setQFout(const char *fname);

src/bin/psql/copy.c

@@ -3,13 +3,12 @@
  *
  * Copyright (c) 2000-2003, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/psql/copy.c,v 1.34 2003/11/29 19:52:06 pgsql Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/copy.c,v 1.35 2003/12/01 22:14:40 momjian Exp $
  */
 #include "postgres_fe.h"
 #include "copy.h"
 
 #include <errno.h>
-#include <assert.h>
 #include <signal.h>
 #include <sys/stat.h>
 #ifndef WIN32

src/bin/psql/stringutils.c

@@ -3,14 +3,14 @@
  *
  * Copyright (c) 2000-2003, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/psql/stringutils.c,v 1.35 2003/11/29 19:52:07 pgsql Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/stringutils.c,v 1.36 2003/12/01 22:14:40 momjian Exp $
  */
 #include "postgres_fe.h"
 
-#include <assert.h>
 #include <ctype.h>
 
 #include "libpq-fe.h"
+#include "common.h"
 #include "settings.h"
 #include "stringutils.h"
 
@@ -234,10 +234,8 @@ strip_quotes(char *source, char quote, char escape, int encoding)
 	char	   *src;
 	char	   *dst;
 
-#ifdef USE_ASSERT_CHECKING
-	assert(source);
-	assert(quote);
-#endif
+	psql_assert(source);
+	psql_assert(quote);
 
 	src = dst = source;
 

src/bin/psql/tab-complete.c

@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2000-2003, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/psql/tab-complete.c,v 1.95 2003/12/01 22:08:01 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/tab-complete.c,v 1.96 2003/12/01 22:14:40 momjian Exp $
  */
 
 /*----------------------------------------------------------------------
@@ -49,9 +49,6 @@
 #ifdef USE_READLINE
 
 #include <ctype.h>
-#ifdef USE_ASSERT_CHECKING
-#include <assert.h>
-#endif
 #include "libpq-fe.h"
 #include "pqexpbuffer.h"
 #include "common.h"
@@ -1345,7 +1342,6 @@ psql_completion(char *text, int start, int end)
 		}
 	}
 
-
 	/*
 	 * If we still don't have anything to match we have to fabricate some
 	 * sort of default list. If we were to just return NULL, readline
@@ -1360,7 +1356,6 @@ psql_completion(char *text, int start, int end)
 #endif
 	}
 
-
 	/* free storage */
 	free(prev_wd);
 	free(prev2_wd);
@@ -1382,7 +1377,7 @@ psql_completion(char *text, int start, int end)
    directly but through the readline interface.
    The return value is expected to be the full completion of the text, going
    through a list each time, or NULL if there are no more matches. The string
-   will be free()'d be readline, so you must run it through strdup() or
+   will be free()'d by readline, so you must run it through strdup() or
    something of that sort.
 */
 
@@ -1637,9 +1632,7 @@ complete_from_list(const char *text, int state)
 	const char *item;
 
 	/* need to have a list */
-#ifdef USE_ASSERT_CHECKING
-	assert(completion_charpp);
-#endif
+	psql_assert(completion_charpp);
 
 	/* Initialization */
 	if (state == 0)
@@ -1693,9 +1686,7 @@ complete_from_const(const char *text, int state)
 	(void) text;				/* We don't care about what was entered
 								 * already. */
 
-#ifdef USE_ASSERT_CHECKING
-	assert(completion_charp);
-#endif
+	psql_assert(completion_charp);
 	if (state == 0)
 		return xstrdup(completion_charp);
 	else
@@ -1809,7 +1800,7 @@ previous_word(int point, int skip)
 
 /*
  * Surround a string with single quotes. This works for both SQL and
- * psql internal. Currently disable because it is reported not to
+ * psql internal. Currently disabled because it is reported not to
  * cooperate with certain versions of readline.
  */
 static char *

src/bin/psql/variables.c

@@ -3,14 +3,12 @@
  *
  * Copyright (c) 2000-2003, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/psql/variables.c,v 1.14 2003/11/29 19:52:07 pgsql Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/variables.c,v 1.15 2003/12/01 22:14:40 momjian Exp $
  */
 #include "postgres_fe.h"
+#include "common.h"
 #include "variables.h"
 
-#include <assert.h>
-
-
 VariableSpace
 CreateVariableSpace(void)
 {
@@ -46,10 +44,8 @@ GetVariable(VariableSpace space, const char *name)
 
 	for (current = space; current; current = current->next)
 	{
-#ifdef USE_ASSERT_CHECKING
-		assert(current->name);
-		assert(current->value);
-#endif
+		psql_assert(current->name);
+		psql_assert(current->value);
 		if (strcmp(current->name, name) == 0)
 			return current->value;
 	}
@@ -161,10 +157,8 @@ SetVariable(VariableSpace space, const char *name, const char *value)
 
 	for (current = space, previous = NULL; current; previous = current, current = current->next)
 	{
-#ifdef USE_ASSERT_CHECKING
-		assert(current->name);
-		assert(current->value);
-#endif
+		psql_assert(current->name);
+		psql_assert(current->value);
 		if (strcmp(current->name, name) == 0)
 		{
 			free(current->value);
@@ -203,10 +197,8 @@ DeleteVariable(VariableSpace space, const char *name)
 
 	for (current = space, previous = NULL; current; previous = current, current = current->next)
 	{
-#ifdef USE_ASSERT_CHECKING
-		assert(current->name);
-		assert(current->value);
-#endif
+		psql_assert(current->name);
+		psql_assert(current->value);
 		if (strcmp(current->name, name) == 0)
 		{
 			free(current->name);