Module Name: src
Committed By: rillig
Date: Mon Dec 27 21:21:17 UTC 2021
Modified Files:
src/usr.bin/make: cond.c main.c parse.c
Log Message:
make: rename local variables to be simpler
No binary change.
To generate a diff of this commit:
cvs rdiff -u -r1.307 -r1.308 src/usr.bin/make/cond.c
cvs rdiff -u -r1.551 -r1.552 src/usr.bin/make/main.c
cvs rdiff -u -r1.586 -r1.587 src/usr.bin/make/parse.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/make/cond.c
diff -u src/usr.bin/make/cond.c:1.307 src/usr.bin/make/cond.c:1.308
--- src/usr.bin/make/cond.c:1.307 Mon Dec 27 18:54:19 2021
+++ src/usr.bin/make/cond.c Mon Dec 27 21:21:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: cond.c,v 1.307 2021/12/27 18:54:19 rillig Exp $ */
+/* $NetBSD: cond.c,v 1.308 2021/12/27 21:21:17 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -95,7 +95,7 @@
#include "dir.h"
/* "@(#)cond.c 8.2 (Berkeley) 1/2/94" */
-MAKE_RCSID("$NetBSD: cond.c,v 1.307 2021/12/27 18:54:19 rillig Exp $");
+MAKE_RCSID("$NetBSD: cond.c,v 1.308 2021/12/27 21:21:17 rillig Exp $");
/*
* The parsing of conditional expressions is based on this grammar:
@@ -399,7 +399,7 @@ CondParser_StringExpr(CondParser *par, c
Buffer *buf, FStr *inout_str)
{
VarEvalMode emode;
- const char *nested_p;
+ const char *p;
bool atStart;
VarParseResult parseResult;
@@ -407,9 +407,9 @@ CondParser_StringExpr(CondParser *par, c
: doEval ? VARE_UNDEFERR
: VARE_PARSE_ONLY;
- nested_p = par->p;
- atStart = nested_p == start;
- parseResult = Var_Parse(&nested_p, SCOPE_CMDLINE, emode, inout_str);
+ p = par->p;
+ atStart = p == start;
+ parseResult = Var_Parse(&p, SCOPE_CMDLINE, emode, inout_str);
/* TODO: handle errors */
if (inout_str->str == var_Error) {
if (parseResult == VPR_ERR) {
@@ -433,7 +433,7 @@ CondParser_StringExpr(CondParser *par, c
*inout_str = FStr_InitRefer(NULL);
return false;
}
- par->p = nested_p;
+ par->p = p;
/*
* If the '$' started the string literal (which means no quotes), and
Index: src/usr.bin/make/main.c
diff -u src/usr.bin/make/main.c:1.551 src/usr.bin/make/main.c:1.552
--- src/usr.bin/make/main.c:1.551 Mon Dec 27 20:59:59 2021
+++ src/usr.bin/make/main.c Mon Dec 27 21:21:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: main.c,v 1.551 2021/12/27 20:59:59 rillig Exp $ */
+/* $NetBSD: main.c,v 1.552 2021/12/27 21:21:17 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -111,7 +111,7 @@
#include "trace.h"
/* "@(#)main.c 8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: main.c,v 1.551 2021/12/27 20:59:59 rillig Exp $");
+MAKE_RCSID("$NetBSD: main.c,v 1.552 2021/12/27 21:21:17 rillig Exp $");
#if defined(MAKE_NATIVE) && !defined(lint)
__COPYRIGHT("@(#) Copyright (c) 1988, 1989, 1990, 1993 "
"The Regents of the University of California. "
@@ -1429,21 +1429,21 @@ main_Init(int argc, char **argv)
/* Set some other useful variables. */
{
- char tmp[64], *ep = getenv(MAKE_LEVEL_ENV);
+ char buf[64], *ep = getenv(MAKE_LEVEL_ENV);
makelevel = ep != NULL && ep[0] != '\0' ? atoi(ep) : 0;
if (makelevel < 0)
makelevel = 0;
- snprintf(tmp, sizeof tmp, "%d", makelevel);
- Global_Set(MAKE_LEVEL, tmp);
- snprintf(tmp, sizeof tmp, "%u", myPid);
- Global_Set(".MAKE.PID", tmp);
- snprintf(tmp, sizeof tmp, "%u", getppid());
- Global_Set(".MAKE.PPID", tmp);
- snprintf(tmp, sizeof tmp, "%u", getuid());
- Global_Set(".MAKE.UID", tmp);
- snprintf(tmp, sizeof tmp, "%u", getgid());
- Global_Set(".MAKE.GID", tmp);
+ snprintf(buf, sizeof buf, "%d", makelevel);
+ Global_Set(MAKE_LEVEL, buf);
+ snprintf(buf, sizeof buf, "%u", myPid);
+ Global_Set(".MAKE.PID", buf);
+ snprintf(buf, sizeof buf, "%u", getppid());
+ Global_Set(".MAKE.PPID", buf);
+ snprintf(buf, sizeof buf, "%u", getuid());
+ Global_Set(".MAKE.UID", buf);
+ snprintf(buf, sizeof buf, "%u", getgid());
+ Global_Set(".MAKE.GID", buf);
}
if (makelevel > 0) {
char pn[1024];
Index: src/usr.bin/make/parse.c
diff -u src/usr.bin/make/parse.c:1.586 src/usr.bin/make/parse.c:1.587
--- src/usr.bin/make/parse.c:1.586 Mon Dec 27 19:06:07 2021
+++ src/usr.bin/make/parse.c Mon Dec 27 21:21:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: parse.c,v 1.586 2021/12/27 19:06:07 rillig Exp $ */
+/* $NetBSD: parse.c,v 1.587 2021/12/27 21:21:17 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -109,7 +109,7 @@
#include "pathnames.h"
/* "@(#)parse.c 8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: parse.c,v 1.586 2021/12/27 19:06:07 rillig Exp $");
+MAKE_RCSID("$NetBSD: parse.c,v 1.587 2021/12/27 21:21:17 rillig Exp $");
/* types and constants */
@@ -842,7 +842,7 @@ ParseDependencySourceWait(bool isSpecial
}
static bool
-ParseDependencySourceKeyword(const char *src, ParseSpecial specType)
+ParseDependencySourceKeyword(const char *src, ParseSpecial special)
{
int keywd;
GNodeType op;
@@ -860,7 +860,7 @@ ParseDependencySourceKeyword(const char
return true;
}
if (parseKeywords[keywd].spec == SP_WAIT) {
- ParseDependencySourceWait(specType != SP_NOT);
+ ParseDependencySourceWait(special != SP_NOT);
return true;
}
return false;
@@ -916,7 +916,7 @@ ParseDependencySourceOrder(const char *s
static void
ParseDependencySourceOther(const char *src, GNodeType tOp,
- ParseSpecial specType)
+ ParseSpecial special)
{
GNode *gn;
@@ -938,7 +938,7 @@ ParseDependencySourceOther(const char *s
if (tOp != OP_NONE)
gn->type |= tOp;
else
- LinkToTargets(gn, specType != SP_NOT);
+ LinkToTargets(gn, special != SP_NOT);
}
/*
@@ -953,17 +953,17 @@ ParseDependencySourceOther(const char *s
* src name of the source to handle
*/
static void
-ParseDependencySource(GNodeType tOp, const char *src, ParseSpecial specType)
+ParseDependencySource(GNodeType tOp, const char *src, ParseSpecial special)
{
- if (ParseDependencySourceKeyword(src, specType))
+ if (ParseDependencySourceKeyword(src, special))
return;
- if (specType == SP_MAIN)
+ if (special == SP_MAIN)
ParseDependencySourceMain(src);
- else if (specType == SP_ORDER)
+ else if (special == SP_ORDER)
ParseDependencySourceOrder(src);
else
- ParseDependencySourceOther(src, tOp, specType);
+ ParseDependencySourceOther(src, tOp, special);
}
/*
@@ -1060,11 +1060,11 @@ ParseDependencyTargetWord(const char **p
* See the tests deptgt-*.mk.
*/
static void
-ParseDependencyTargetSpecial(ParseSpecial *inout_specType,
+ParseDependencyTargetSpecial(ParseSpecial *inout_special,
const char *targetName,
SearchPathList **inout_paths)
{
- switch (*inout_specType) {
+ switch (*inout_special) {
case SP_PATH:
if (*inout_paths == NULL)
*inout_paths = Lst_New();
@@ -1076,7 +1076,7 @@ ParseDependencyTargetSpecial(ParseSpecia
* .MAIN node.
*/
if (!Lst_IsEmpty(&opts.create))
- *inout_specType = SP_NOT;
+ *inout_special = SP_NOT;
break;
case SP_BEGIN:
case SP_END:
@@ -1146,11 +1146,11 @@ ParseDependencyTargetPath(const char *su
}
/*
- * See if it's a special target and if so set specType to match it.
+ * See if it's a special target and if so set inout_special to match it.
*/
static bool
ParseDependencyTarget(const char *targetName,
- ParseSpecial *inout_specType,
+ ParseSpecial *inout_special,
GNodeType *out_tOp, SearchPathList **inout_paths)
{
int keywd;
@@ -1164,20 +1164,20 @@ ParseDependencyTarget(const char *target
*/
keywd = ParseFindKeyword(targetName);
if (keywd != -1) {
- if (*inout_specType == SP_PATH &&
+ if (*inout_special == SP_PATH &&
parseKeywords[keywd].spec != SP_PATH) {
Parse_Error(PARSE_FATAL, "Mismatched special targets");
return false;
}
- *inout_specType = parseKeywords[keywd].spec;
+ *inout_special = parseKeywords[keywd].spec;
*out_tOp = parseKeywords[keywd].op;
- ParseDependencyTargetSpecial(inout_specType, targetName,
+ ParseDependencyTargetSpecial(inout_special, targetName,
inout_paths);
} else if (strncmp(targetName, ".PATH", 5) == 0) {
- *inout_specType = SP_PATH;
+ *inout_special = SP_PATH;
if (!ParseDependencyTargetPath(targetName + 5, inout_paths))
return false;
}
@@ -1185,7 +1185,7 @@ ParseDependencyTarget(const char *target
}
static void
-ParseDependencyTargetMundane(char *targetName, StringList *curTargs)
+ParseDependencyTargetMundane(char *targetName, StringList *targetNames)
{
if (Dir_HasWildcards(targetName)) {
/*
@@ -1196,7 +1196,7 @@ ParseDependencyTargetMundane(char *targe
*/
SearchPath *emptyPath = SearchPath_New();
- SearchPath_Expand(emptyPath, targetName, curTargs);
+ SearchPath_Expand(emptyPath, targetName, targetNames);
SearchPath_Free(emptyPath);
} else {
@@ -1204,13 +1204,13 @@ ParseDependencyTargetMundane(char *targe
* No wildcards, but we want to avoid code duplication,
* so create a list with the word on it.
*/
- Lst_Append(curTargs, targetName);
+ Lst_Append(targetNames, targetName);
}
/* Apply the targets. */
- while (!Lst_IsEmpty(curTargs)) {
- char *targName = Lst_Dequeue(curTargs);
+ while (!Lst_IsEmpty(targetNames)) {
+ char *targName = Lst_Dequeue(targetNames);
GNode *gn = Suff_IsTransform(targName)
? Suff_AddTransform(targName)
: Targ_GetNode(targName);
@@ -1241,9 +1241,9 @@ ParseDependencyTargetExtraWarn(char **pp
}
static void
-ParseDependencyCheckSpec(ParseSpecial specType)
+ParseDependencyCheckSpecial(ParseSpecial special)
{
- switch (specType) {
+ switch (special) {
case SP_DEFAULT:
case SP_STALE:
case SP_BEGIN:
@@ -1304,9 +1304,9 @@ ClearPaths(SearchPathList *paths)
* a .PATH removes all directories from the search path(s).
*/
static void
-ParseDependencySourcesEmpty(ParseSpecial specType, SearchPathList *paths)
+ParseDependencySourcesEmpty(ParseSpecial special, SearchPathList *paths)
{
- switch (specType) {
+ switch (special) {
case SP_SUFFIXES:
Suff_ClearSuffixes();
break;
@@ -1370,10 +1370,10 @@ AddToPaths(const char *dir, SearchPathLi
* and will cause make to do a new chdir to that path.
*/
static void
-ParseDependencySourceSpecial(ParseSpecial specType, char *word,
+ParseDependencySourceSpecial(ParseSpecial special, char *word,
SearchPathList *paths)
{
- switch (specType) {
+ switch (special) {
case SP_SUFFIXES:
Suff_AddSuffix(word, &mainNode);
break;
@@ -1401,10 +1401,10 @@ static bool
ParseDependencyTargets(char **inout_cp,
char **inout_line,
const char *lstart,
- ParseSpecial *inout_specType,
+ ParseSpecial *inout_special,
GNodeType *inout_tOp,
SearchPathList **inout_paths,
- StringList *curTargs)
+ StringList *targetNames)
{
char *cp;
char *tgt = *inout_line;
@@ -1461,7 +1461,7 @@ ParseDependencyTargets(char **inout_cp,
savec = *cp;
*cp = '\0';
- if (!ParseDependencyTarget(tgt, inout_specType, inout_tOp,
+ if (!ParseDependencyTarget(tgt, inout_special, inout_tOp,
inout_paths))
return false;
@@ -1469,9 +1469,9 @@ ParseDependencyTargets(char **inout_cp,
* Have word in line. Get or create its node and stick it at
* the end of the targets list
*/
- if (*inout_specType == SP_NOT && *tgt != '\0')
- ParseDependencyTargetMundane(tgt, curTargs);
- else if (*inout_specType == SP_PATH && *tgt != '.' &&
+ if (*inout_special == SP_NOT && *tgt != '\0')
+ ParseDependencyTargetMundane(tgt, targetNames);
+ else if (*inout_special == SP_PATH && *tgt != '.' &&
*tgt != '\0')
Parse_Error(PARSE_WARNING, "Extra target (%s) ignored",
tgt);
@@ -1483,7 +1483,7 @@ ParseDependencyTargets(char **inout_cp,
* If it is a special type and not .PATH, it's the only target
* we allow on this line.
*/
- if (*inout_specType != SP_NOT && *inout_specType != SP_PATH)
+ if (*inout_special != SP_NOT && *inout_special != SP_PATH)
ParseDependencyTargetExtraWarn(&cp, lstart);
else
pp_skip_whitespace(&cp);
@@ -1503,7 +1503,7 @@ ParseDependencyTargets(char **inout_cp,
static void
ParseDependencySourcesSpecial(char *start, char *end,
- ParseSpecial specType, SearchPathList *paths)
+ ParseSpecial special, SearchPathList *paths)
{
char savec;
@@ -1512,7 +1512,7 @@ ParseDependencySourcesSpecial(char *star
end++;
savec = *end;
*end = '\0';
- ParseDependencySourceSpecial(specType, start, paths);
+ ParseDependencySourceSpecial(special, start, paths);
*end = savec;
if (savec != '\0')
end++;
@@ -1523,7 +1523,7 @@ ParseDependencySourcesSpecial(char *star
static bool
ParseDependencySourcesMundane(char *start, char *end,
- ParseSpecial specType, GNodeType tOp)
+ ParseSpecial special, GNodeType tOp)
{
while (*start != '\0') {
/*
@@ -1556,7 +1556,7 @@ ParseDependencySourcesMundane(char *star
while (!Lst_IsEmpty(&sources)) {
GNode *gn = Lst_Dequeue(&sources);
- ParseDependencySource(tOp, gn->name, specType);
+ ParseDependencySource(tOp, gn->name, special);
}
Lst_Done(&sources);
end = start;
@@ -1566,7 +1566,7 @@ ParseDependencySourcesMundane(char *star
end++;
}
- ParseDependencySource(tOp, start, specType);
+ ParseDependencySource(tOp, start, special);
}
pp_skip_whitespace(&end);
start = end;
@@ -1581,44 +1581,44 @@ ParseDependencySourcesMundane(char *star
*/
static void
ParseDependencySources(char *line, char *cp, GNodeType tOp,
- ParseSpecial specType, SearchPathList **inout_paths)
+ ParseSpecial special, SearchPathList **inout_paths)
{
if (line[0] == '\0') {
- ParseDependencySourcesEmpty(specType, *inout_paths);
- } else if (specType == SP_MFLAGS) {
+ ParseDependencySourcesEmpty(special, *inout_paths);
+ } else if (special == SP_MFLAGS) {
Main_ParseArgLine(line);
/*
* Set the initial character to a null-character so the loop
* to get sources won't get anything.
*/
*line = '\0';
- } else if (specType == SP_SHELL) {
+ } else if (special == SP_SHELL) {
if (!Job_ParseShell(line)) {
Parse_Error(PARSE_FATAL,
"improper shell specification");
return;
}
*line = '\0';
- } else if (specType == SP_NOTPARALLEL || specType == SP_SINGLESHELL ||
- specType == SP_DELETE_ON_ERROR) {
+ } else if (special == SP_NOTPARALLEL || special == SP_SINGLESHELL ||
+ special == SP_DELETE_ON_ERROR) {
*line = '\0';
}
/* Now go for the sources. */
- if (specType == SP_SUFFIXES || specType == SP_PATH ||
- specType == SP_INCLUDES || specType == SP_LIBS ||
- specType == SP_NULL || specType == SP_OBJDIR) {
- ParseDependencySourcesSpecial(line, cp, specType,
+ if (special == SP_SUFFIXES || special == SP_PATH ||
+ special == SP_INCLUDES || special == SP_LIBS ||
+ special == SP_NULL || special == SP_OBJDIR) {
+ ParseDependencySourcesSpecial(line, cp, special,
*inout_paths);
if (*inout_paths != NULL) {
Lst_Free(*inout_paths);
*inout_paths = NULL;
}
- if (specType == SP_PATH)
+ if (special == SP_PATH)
Dir_SetPATH();
} else {
assert(*inout_paths == NULL);
- if (!ParseDependencySourcesMundane(line, cp, specType, tOp))
+ if (!ParseDependencySourcesMundane(line, cp, special, tOp))
return;
}
@@ -1657,14 +1657,14 @@ ParseDependency(char *line)
* of .PATH targets */
GNodeType tOp; /* operator from special target */
/* target names to be found and added to the targets list */
- StringList curTargs = LST_INIT;
+ StringList targetNames = LST_INIT;
char *lstart = line;
/*
* In special targets, the children are linked as children of the
* parent but not vice versa.
*/
- ParseSpecial specType = SP_NOT;
+ ParseSpecial special = SP_NOT;
DEBUG1(PARSE, "ParseDependency(%s)\n", line);
tOp = OP_NONE;
@@ -1672,19 +1672,19 @@ ParseDependency(char *line)
paths = NULL;
/* XXX: don't use 'line' as an iterator variable */
- if (!ParseDependencyTargets(&cp, &line, lstart, &specType, &tOp,
- &paths, &curTargs))
+ if (!ParseDependencyTargets(&cp, &line, lstart, &special, &tOp,
+ &paths, &targetNames))
goto out;
/*
* Don't need the list of target names anymore.
* The targets themselves are now in the global variable 'targets'.
*/
- Lst_Done(&curTargs);
- Lst_Init(&curTargs);
+ Lst_Done(&targetNames);
+ Lst_Init(&targetNames);
if (!Lst_IsEmpty(targets))
- ParseDependencyCheckSpec(specType);
+ ParseDependencyCheckSpecial(special);
op = ParseDependencyOp(&cp);
ApplyDependencyOperator(op);
@@ -1692,12 +1692,12 @@ ParseDependency(char *line)
pp_skip_whitespace(&cp);
line = cp; /* XXX: 'line' is an inappropriate name */
- ParseDependencySources(line, cp, tOp, specType, &paths);
+ ParseDependencySources(line, cp, tOp, special, &paths);
out:
if (paths != NULL)
Lst_Free(paths);
- Lst_Done(&curTargs);
+ Lst_Done(&targetNames);
}
typedef struct VarAssignParsed {