mirror of
https://github.com/freebsd/freebsd-src
synced 2024-10-17 13:53:39 +00:00
Convert the loop by gotos into a for loop to improve readability. I
did this only with the inner loop for the token parsing, and not the outer loop which was understandable enough when the extra layers of looping went away...
This commit is contained in:
Warner Losh
parent
6554680b51
commit
3de7c987c7
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=261446
|
|
@ -373,133 +373,131 @@ read_file(char *fname)
|
|||
else if (!eq(wd, "optional"))
|
||||
errout("%s: \"%s\" %s must be optional or standard\n",
|
||||
fname, wd, this);
|
||||
nextparam:
|
||||
wd = get_word(fp);
|
||||
if (wd == (char *)EOF)
|
||||
return;
|
||||
if (wd == 0) {
|
||||
compile += match;
|
||||
if (compile && tp == NULL) {
|
||||
if (std == 0 && nreqs == 0)
|
||||
errout("%s: what is %s optional on?\n",
|
||||
fname, this);
|
||||
if (filetype == PROFILING && profiling == 0)
|
||||
goto next;
|
||||
tp = new_fent();
|
||||
tp->f_fn = this;
|
||||
tp->f_type = filetype;
|
||||
if (imp_rule)
|
||||
tp->f_flags |= NO_IMPLCT_RULE;
|
||||
if (no_obj)
|
||||
tp->f_flags |= NO_OBJ;
|
||||
if (before_depend)
|
||||
tp->f_flags |= BEFORE_DEPEND;
|
||||
if (nowerror)
|
||||
tp->f_flags |= NOWERROR;
|
||||
tp->f_compilewith = compilewith;
|
||||
tp->f_depends = depends;
|
||||
tp->f_clean = clean;
|
||||
tp->f_warn = warning;
|
||||
tp->f_objprefix = objprefix;
|
||||
for (wd = get_word(fp); wd; wd = get_word(fp)) {
|
||||
if (wd == (char *)EOF)
|
||||
return;
|
||||
if (eq(wd, "|")) {
|
||||
if (nreqs == 0)
|
||||
errout("%s: syntax error describing %s\n",
|
||||
fname, this);
|
||||
compile += match;
|
||||
match = 1;
|
||||
nreqs = 0;
|
||||
continue;
|
||||
}
|
||||
goto next;
|
||||
}
|
||||
if (eq(wd, "|")) {
|
||||
if (nreqs == 0)
|
||||
errout("%s: syntax error describing %s\n",
|
||||
fname, this);
|
||||
compile += match;
|
||||
match = 1;
|
||||
nreqs = 0;
|
||||
goto nextparam;
|
||||
}
|
||||
if (eq(wd, "no-obj")) {
|
||||
no_obj++;
|
||||
goto nextparam;
|
||||
}
|
||||
if (eq(wd, "no-implicit-rule")) {
|
||||
if (compilewith == 0)
|
||||
errout("%s: alternate rule required when "
|
||||
"\"no-implicit-rule\" is specified for %s.\n",
|
||||
fname, this);
|
||||
imp_rule++;
|
||||
goto nextparam;
|
||||
}
|
||||
if (eq(wd, "before-depend")) {
|
||||
before_depend++;
|
||||
goto nextparam;
|
||||
}
|
||||
if (eq(wd, "dependency")) {
|
||||
wd = get_quoted_word(fp);
|
||||
if (wd == (char *)EOF || wd == 0)
|
||||
errout("%s: %s missing dependency string.\n",
|
||||
fname, this);
|
||||
depends = ns(wd);
|
||||
goto nextparam;
|
||||
}
|
||||
if (eq(wd, "clean")) {
|
||||
wd = get_quoted_word(fp);
|
||||
if (wd == (char *)EOF || wd == 0)
|
||||
errout("%s: %s missing clean file list.\n",
|
||||
fname, this);
|
||||
clean = ns(wd);
|
||||
goto nextparam;
|
||||
}
|
||||
if (eq(wd, "compile-with")) {
|
||||
wd = get_quoted_word(fp);
|
||||
if (wd == (char *)EOF || wd == 0)
|
||||
errout("%s: %s missing compile command string.\n",
|
||||
fname, this);
|
||||
compilewith = ns(wd);
|
||||
goto nextparam;
|
||||
}
|
||||
if (eq(wd, "warning")) {
|
||||
wd = get_quoted_word(fp);
|
||||
if (wd == (char *)EOF || wd == 0)
|
||||
errout("%s: %s missing warning text string.\n",
|
||||
fname, this);
|
||||
warning = ns(wd);
|
||||
goto nextparam;
|
||||
}
|
||||
if (eq(wd, "obj-prefix")) {
|
||||
wd = get_quoted_word(fp);
|
||||
if (wd == (char *)EOF || wd == 0)
|
||||
errout("%s: %s missing object prefix string.\n",
|
||||
fname, this);
|
||||
objprefix = ns(wd);
|
||||
goto nextparam;
|
||||
}
|
||||
if (eq(wd, "local")) {
|
||||
filetype = LOCAL;
|
||||
goto nextparam;
|
||||
}
|
||||
if (eq(wd, "no-depend")) {
|
||||
filetype = NODEPEND;
|
||||
goto nextparam;
|
||||
}
|
||||
if (eq(wd, "nowerror")) {
|
||||
nowerror = 1;
|
||||
goto nextparam;
|
||||
}
|
||||
nreqs++;
|
||||
/* Hack to allow "optional profiling-routine" to work */
|
||||
if (eq(wd, "profiling-routine")) {
|
||||
filetype = PROFILING;
|
||||
goto nextparam;
|
||||
}
|
||||
if (std)
|
||||
errout("standard entry %s has optional inclusion specifier %s!\n",
|
||||
this, wd);
|
||||
STAILQ_FOREACH(dp, &dtab, d_next)
|
||||
if (eq(dp->d_name, wd)) {
|
||||
dp->d_done |= DEVDONE;
|
||||
goto nextparam;
|
||||
if (eq(wd, "no-obj")) {
|
||||
no_obj++;
|
||||
continue;
|
||||
}
|
||||
SLIST_FOREACH(op, &opt, op_next)
|
||||
if (op->op_value == 0 && opteq(op->op_name, wd))
|
||||
goto nextparam;
|
||||
match = 0;
|
||||
goto nextparam;
|
||||
if (eq(wd, "no-implicit-rule")) {
|
||||
if (compilewith == 0)
|
||||
errout("%s: alternate rule required when "
|
||||
"\"no-implicit-rule\" is specified for"
|
||||
" %s.\n",
|
||||
fname, this);
|
||||
imp_rule++;
|
||||
continue;
|
||||
}
|
||||
if (eq(wd, "before-depend")) {
|
||||
before_depend++;
|
||||
continue;
|
||||
}
|
||||
if (eq(wd, "dependency")) {
|
||||
wd = get_quoted_word(fp);
|
||||
if (wd == (char *)EOF || wd == 0)
|
||||
errout("%s: %s missing dependency string.\n",
|
||||
fname, this);
|
||||
depends = ns(wd);
|
||||
continue;
|
||||
}
|
||||
if (eq(wd, "clean")) {
|
||||
wd = get_quoted_word(fp);
|
||||
if (wd == (char *)EOF || wd == 0)
|
||||
errout("%s: %s missing clean file list.\n",
|
||||
fname, this);
|
||||
clean = ns(wd);
|
||||
continue;
|
||||
}
|
||||
if (eq(wd, "compile-with")) {
|
||||
wd = get_quoted_word(fp);
|
||||
if (wd == (char *)EOF || wd == 0)
|
||||
errout("%s: %s missing compile command string.\n",
|
||||
fname, this);
|
||||
compilewith = ns(wd);
|
||||
continue;
|
||||
}
|
||||
if (eq(wd, "warning")) {
|
||||
wd = get_quoted_word(fp);
|
||||
if (wd == (char *)EOF || wd == 0)
|
||||
errout("%s: %s missing warning text string.\n",
|
||||
fname, this);
|
||||
warning = ns(wd);
|
||||
continue;
|
||||
}
|
||||
if (eq(wd, "obj-prefix")) {
|
||||
wd = get_quoted_word(fp);
|
||||
if (wd == (char *)EOF || wd == 0)
|
||||
errout("%s: %s missing object prefix string.\n",
|
||||
fname, this);
|
||||
objprefix = ns(wd);
|
||||
continue;
|
||||
}
|
||||
if (eq(wd, "nowerror")) {
|
||||
nowerror = 1;
|
||||
continue;
|
||||
}
|
||||
if (eq(wd, "local")) {
|
||||
filetype = LOCAL;
|
||||
continue;
|
||||
}
|
||||
if (eq(wd, "no-depend")) {
|
||||
filetype = NODEPEND;
|
||||
continue;
|
||||
}
|
||||
nreqs++;
|
||||
if (eq(wd, "profiling-routine")) {
|
||||
filetype = PROFILING;
|
||||
continue;
|
||||
}
|
||||
if (std)
|
||||
errout("standard entry %s has optional inclusion specifier %s!\n",
|
||||
this, wd);
|
||||
STAILQ_FOREACH(dp, &dtab, d_next)
|
||||
if (eq(dp->d_name, wd)) {
|
||||
dp->d_done |= DEVDONE;
|
||||
goto nextparam;
|
||||
}
|
||||
SLIST_FOREACH(op, &opt, op_next)
|
||||
if (op->op_value == 0 && opteq(op->op_name, wd))
|
||||
goto nextparam;
|
||||
match = 0;
|
||||
nextparam:;
|
||||
}
|
||||
compile += match;
|
||||
if (compile && tp == NULL) {
|
||||
if (std == 0 && nreqs == 0)
|
||||
errout("%s: what is %s optional on?\n",
|
||||
fname, this);
|
||||
if (filetype == PROFILING && profiling == 0)
|
||||
goto next;
|
||||
tp = new_fent();
|
||||
tp->f_fn = this;
|
||||
tp->f_type = filetype;
|
||||
if (imp_rule)
|
||||
tp->f_flags |= NO_IMPLCT_RULE;
|
||||
if (no_obj)
|
||||
tp->f_flags |= NO_OBJ;
|
||||
if (before_depend)
|
||||
tp->f_flags |= BEFORE_DEPEND;
|
||||
if (nowerror)
|
||||
tp->f_flags |= NOWERROR;
|
||||
tp->f_compilewith = compilewith;
|
||||
tp->f_depends = depends;
|
||||
tp->f_clean = clean;
|
||||
tp->f_warn = warning;
|
||||
tp->f_objprefix = objprefix;
|
||||
}
|
||||
goto next;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
|
|||
Loading…
Reference in a new issue