dump.c revision 3f54fd611f536639ec30dd53c48e5ec1897cc7d9
/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1984-2012 AT&T Intellectual Property *
* and is licensed under the *
* Eclipse Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.eclipse.org/org/documents/epl-v10.html *
* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
/*
* Glenn Fowler
* AT&T Research
*
* make dump and trace routines
*/
#include "make.h"
static int dumpall; /* don't be selective */
/*
* list a rule name in re-readable form
*/
static void
dumpname(register Sfio_t* sp, register Rule_t* r, char* sep)
{
register char* s;
register char* t;
register int paren;
int quote;
if (!dumpall && state.list)
{
s = (r->property & P_state) || (r->dynamic & D_alias) ? r->name : unbound(r);
for (t = s, paren = 0; *t && (paren || !istype(*t, C_TERMINAL)); t++)
if (*t == '(')
paren++;
else if (*t == ')')
paren--;
if (quote = (*t || t == s))
sfputc(sp, '"');
for (; *s; s++)
{
switch (*s)
{
case '"':
if (quote)
sfputc(sp, '\\');
break;
case '$':
if (*(s + 1) == '(')
sfputc(sp, '$');
break;
}
sfputc(sp, *s);
}
if (quote)
sfputc(sp, '"');
}
else
{
if (*r->name)
sfputr(sp, r->name, -1);
else
{
sfputc(sp, '"');
sfputc(sp, '"');
}
if (!(r->property & P_state) && r->uname)
sfprintf(sp, "==%s", r->uname);
}
#if DEBUG
if (state.test & 0x00004000)
sfprintf(sp, "@%p", r);
#endif
sfputr(sp, sep, -1);
}
/*
* list a single rule and its attributes
*/
static int
listrule(const char* s, char* v, void* h)
{
register Rule_t* r = (Rule_t*)v;
register List_t* p;
register int n;
register Sfio_t* sp = (Sfio_t*)h;
if (!dumpall && state.list && (r->name != s ||
!(r->property & (P_accept|P_after|P_always|P_archive|P_before|P_command|P_force|P_foreground|P_functional|P_ignore|P_immediate|P_implicit|P_joint|P_local|P_make|P_multiple|P_operator|P_parameter|P_read|P_repeat|P_target|P_terminal|P_use|P_virtual)) && !((r->property & P_attribute) && r->attribute) && !r->semaphore))
return 0;
sfputc(sp, '\n');
dumpname(sp, r, " : ");
if (dumpall || !state.list)
{
if ((r->property & P_staterule) && isaltstate(r->name))
sfputr(sp, "cancel=", -1);
sfprintf(sp, "[%s] ", timestr(r->time));
}
if (!(r->property & P_attribute))
{
if (r->attribute)
for (p = internal.attribute->prereqs; p; p = p->next)
if (r->attribute & p->rule->attribute)
sfputr(sp, p->rule->name, ' ');
if (r->scan)
for (p = internal.scan->prereqs; p; p = p->next)
if (p->rule->scan == r->scan)
{
sfputr(sp, p->rule->name, ' ');
break;
}
}
if (dumpall || !state.list)
{
if (r->property & P_state)
{
if (r->property & P_staterule)
{
if (!isaltstate(r->name))
sfprintf(sp, "event=[%s] ", timestr(r->event));
}
else if (r->property & P_statevar)
sfputr(sp, "statevar", ' ');
else
sfputr(sp, "state", ' ');
}
if (r->view > r->preview)
sfprintf(sp, "view=%c/%c ", VIEWOFFSET + r->view, VIEWOFFSET + r->preview);
else if (r->view)
sfprintf(sp, "view=%c ", VIEWOFFSET + r->view);
else if (r->preview && r->preview <= state.maxview)
sfprintf(sp, "preview=%c ", VIEWOFFSET + r->preview);
if (r->action && !*r->action)
sfputr(sp, "null", ' ');
if (r->must)
sfprintf(sp, "must=%d ", r->must);
if (r->semaphore)
sfprintf(sp, "semaphore=%d ", r->semaphore - 1);
if (r->property & P_archive)
sfputr(sp, "archive", ' ');
if (r->property & P_accept)
sfputr(sp, "accept", ' ');
if (r->active)
sfputr(sp, "active", ' ');
if (r->property & P_after)
sfputr(sp, "after", ' ');
if (r->property & P_always)
sfputr(sp, "always", ' ');
if (r->property & P_attribute)
{
if (r->attribute)
sfprintf(sp, "attribute=0x%08x ", r->attribute);
else if (r->scan)
sfprintf(sp, "scan=%d ", r->scan);
else
sfputr(sp, "attribute", ' ');
}
if (r->property & P_before)
sfputr(sp, "before", ' ');
if (r->property & P_command)
sfputr(sp, "command", ' ');
if (r->property & P_dontcare)
sfputr(sp, "dontcare", ' ');
if (r->property & P_force)
sfputr(sp, "force", ' ');
if (r->property & P_foreground)
sfputr(sp, "foreground", ' ');
if (r->property & P_functional)
sfputr(sp, "functional", ' ');
if (r->property & P_ignore)
sfputr(sp, "ignore", ' ');
if (r->property & P_immediate)
sfputr(sp, "immediate", ' ');
if (r->property & P_implicit)
sfputr(sp, "implicit", ' ');
if (r->property & P_internal)
sfputr(sp, "internal", ' ');
if (r->property & P_joint)
sfputr(sp, "joint", ' ');
if (r->property & P_local)
sfputr(sp, "local", ' ');
if (r->property & P_make)
sfputr(sp, "make", ' ');
if (r->property & P_metarule)
sfputr(sp, "metarule", ' ');
if (r->property & P_multiple)
sfputr(sp, "multiple", ' ');
if (r->property & P_operator)
sfputr(sp, "operator", ' ');
if (r->property & P_parameter)
sfputr(sp, "parameter", ' ');
if (r->property & P_read)
sfputr(sp, "read", ' ');
if (r->property & P_readonly)
sfputr(sp, "readonly", ' ');
if (r->property & P_repeat)
sfputr(sp, "repeat", ' ');
if (r->property & P_target)
sfputr(sp, "target", ' ');
if (r->property & P_terminal)
sfputr(sp, "terminal", ' ');
if (r->property & P_use)
sfputr(sp, "use", ' ');
if (r->property & P_virtual)
sfputr(sp, "virtual", ' ');
if (r->dynamic & D_alias)
sfputr(sp, "alias", ' ');
if (r->dynamic & D_aliaschanged)
sfputr(sp, "aliaschanged", ' ');
#if BINDINDEX
if (r->dynamic & D_bindindex)
sfputr(sp, "bindindex", ' ');
#endif
if (r->dynamic & D_built)
sfputr(sp, "built", ' ');
if (r->dynamic & D_cached)
sfputr(sp, "cached", ' ');
if (r->dynamic & D_compiled)
sfputr(sp, "compiled", ' ');
if (r->dynamic & D_context)
sfputr(sp, "context", ' ');
if (r->dynamic & D_dynamic)
sfputr(sp, "dynamic", ' ');
if (r->dynamic & D_entries)
sfputr(sp, "entries", ' ');
if (r->dynamic & D_garbage)
sfputr(sp, "garbage", ' ');
if (r->dynamic & D_global)
sfputr(sp, "global", ' ');
if (r->dynamic & D_hasafter)
sfputr(sp, "hasafter", ' ');
if (r->dynamic & D_hasbefore)
sfputr(sp, "hasbefore", ' ');
if (r->dynamic & D_hasmake)
sfputr(sp, "hasmake", ' ');
if (r->dynamic & D_hasscope)
sfputr(sp, "hasscope", ' ');
if (r->dynamic & D_hassemaphore)
sfputr(sp, "hassemaphore", ' ');
if (r->dynamic & D_index)
sfputr(sp, "index", ' ');
if (r->dynamic & D_intermediate)
sfputr(sp, "intermediate", ' ');
if (r->dynamic & D_lower)
sfputr(sp, "lower", ' ');
if (r->dynamic & D_lowres)
sfputr(sp, "lowres", ' ');
if (r->dynamic & D_member)
sfputr(sp, "member", ' ');
if (r->dynamic & D_membertoo)
sfputr(sp, "membertoo", ' ');
if (r->dynamic & D_regular)
sfputr(sp, "regular", ' ');
if (r->dynamic & D_same)
sfputr(sp, "same", ' ');
if (r->dynamic & D_scanned)
sfputr(sp, "scanned", ' ');
if (r->dynamic & D_scope)
sfputr(sp, "scope", ' ');
if (r->dynamic & D_select0)
sfputr(sp, "select0", ' ');
if (r->dynamic & D_select1)
sfputr(sp, "select1", ' ');
if (r->dynamic & D_source)
sfputr(sp, "source", ' ');
if (r->dynamic & D_triggered)
sfputr(sp, "triggered", ' ');
if ((r->property & (P_state|P_statevar)) == P_state)
sfputr(sp, "state", -1);
else if (!(r->dynamic & D_bound))
sfputr(sp, "unbound", -1);
else
switch (r->status)
{
case NOTYET:
break;
case UPDATE:
sfputr(sp, "UPDATE", -1);
break;
case MAKING:
sfputr(sp, "MAKING", -1);
break;
case TOUCH:
sfputr(sp, "TOUCH", -1);
break;
case EXISTS:
sfputr(sp, "EXISTS", -1);
break;
case IGNORE:
sfputr(sp, "IGNORE", -1);
break;
case FAILED:
sfputr(sp, "FAILED", -1);
break;
case OLDRULE:
sfputr(sp, "OLDRULE", -1);
break;
#if DEBUG
default:
sfprintf(sp, "STATUS=%d", r->status);
break;
#endif
}
if (r->mark)
{
sfputr(sp, " |mark", '|');
if (r->mark & M_bind)
sfputr(sp, "bind", '|');
if (r->mark & M_compile)
sfputr(sp, "compile", '|');
if (r->mark & M_directory)
sfputr(sp, "directory", '|');
if (r->mark & M_generate)
sfputr(sp, "generate", '|');
if (r->mark & M_mark)
sfputr(sp, "mark", '|');
if (r->mark & M_metarule)
sfputr(sp, "metarule", '|');
if (r->mark & M_scan)
sfputr(sp, "scan", '|');
if (r->mark & M_waiting)
sfputr(sp, "waiting", '|');
}
sfputc(sp, '\n');
}
else
{
if (r->property & P_accept)
sfputr(sp, internal.accept->name, ' ');
if (r->property & P_after)
sfputr(sp, internal.after->name, ' ');
if (r->property & P_always)
sfputr(sp, internal.always->name, ' ');
if (r->property & P_attribute)
{
if (r->attribute)
sfputr(sp, internal.attribute->name, ' ');
else if (r->scan)
sfputr(sp, internal.scan->name, ' ');
}
if (r->property & P_before)
sfputr(sp, internal.before->name, ' ');
if (r->property & P_force)
sfputr(sp, internal.force->name, ' ');
if (r->property & P_foreground)
sfputr(sp, internal.foreground->name, ' ');
if (r->property & P_functional)
sfputr(sp, internal.functional->name, ' ');
if (r->property & P_joint)
sfputr(sp, internal.joint->name, ' ');
if (r->property & P_make)
sfputr(sp, internal.make->name, ' ');
if (r->property & P_multiple)
sfputr(sp, internal.multiple->name, ' ');
if (r->action && !*r->action)
sfputr(sp, internal.null->name, ' ');
if (r->property & P_archive)
sfputr(sp, internal.archive->name, ' ');
if (r->property & P_command)
sfputr(sp, internal.command->name, ' ');
if (r->property & P_ignore)
sfputr(sp, internal.ignore->name, ' ');
if (r->property & P_immediate)
sfputr(sp, internal.immediate->name, ' ');
if (r->property & P_implicit)
sfputr(sp, internal.implicit->name, ' ');
if (r->property & P_local)
sfputr(sp, internal.local->name, ' ');
if (r->property & P_operator)
sfputr(sp, internal.op->name, ' ');
if (r->property & P_parameter)
sfputr(sp, internal.parameter->name, ' ');
if (r->property & P_repeat)
sfputr(sp, internal.repeat->name, ' ');
if (r->semaphore)
for (n = r->semaphore - 1; n; n--)
sfputr(sp, internal.semaphore->name, ' ');
if (r->property & P_terminal)
sfputr(sp, internal.terminal->name, ' ');
if ((r->property & (P_metarule|P_use))
== P_use) sfputr(sp, internal.use->name, ' ');
if (r->property & P_virtual)
sfputr(sp, internal.virt->name, ' ');
}
if (p = r->prereqs)
{
if (dumpall || !state.list)
sfputr(sp, " prerequisites:", ' ');
for (; p; p = p->next)
dumpname(sp, p->rule, " ");
sfputc(sp, '\n');
}
else if (!dumpall && state.list)
sfputc(sp, '\n');
if (r->action && *r->action)
{
if (dumpall || !state.list)
sfputr(sp, " action:", '\n');
dumpaction(sp, NiL, r->action, "\t");
}
if ((dumpall || !state.list) && (r->property & P_statevar) && r->statedata)
sfprintf(sp, " state: %s\n", r->statedata);
return 0;
}
/*
* list a single variable and its value
*/
static int
listvar(const char* s, char* u, void* h)
{
register Var_t* v = (Var_t*)u;
register char* t;
register char* q;
register Sfio_t* sp = (Sfio_t*)h;
if (dumpall || !(v->property & V_import) && (!state.list || !isintvar(v->name)))
{
if (!dumpall && state.list)
{
for (q = (char*)s; istype(*q, C_ID1|C_ID2); q++);
if (*q)
q = "\"";
}
else
q = null;
sfprintf(sp, "%s%s%s ", q, s, q);
#if DEBUG
if (state.test & 0x00004000)
sfprintf(sp, "@%p ", v);
#endif
if (dumpall || !state.list)
{
sfputr(sp, "[", ' ');
if (v->property & V_append)
sfputr(sp, "append", ' ');
if (v->property & V_auxiliary)
sfputr(sp, "auxiliary", ' ');
if (v->property & V_builtin)
sfputr(sp, "builtin", ' ');
if (v->property & V_free)
sfputr(sp, "free", ' ');
if (v->property & V_frozen)
sfputr(sp, "frozen", ' ');
if (v->property & V_functional)
sfputr(sp, "functional", ' ');
if (v->property & V_import)
sfputr(sp, "import", ' ');
if (v->property & V_local_D)
sfputr(sp, "local_D", ' ');
if (v->property & V_local_E)
sfputr(sp, "local_E", ' ');
if (v->property & V_oldvalue)
{
sfputr(sp, "oldvalue", -1);
if (t = getold(s))
sfprintf(sp, "=`%s'", t);
sfputc(sp, ' ');
}
if (v->property & V_readonly)
sfputr(sp, "readonly", ' ');
if (v->property & V_restored)
sfputr(sp, "restored", ' ');
if (v->property & V_retain)
sfputr(sp, "retain", ' ');
if (v->property & V_scan)
sfputr(sp, "scan", ' ');
if (v->property & V_scope)
sfputr(sp, "scope", ' ');
sfputr(sp, "]", ' ');
}
sfprintf(sp, "= %s", t = v->value);
if ((v->property & V_auxiliary) && (v = auxiliary(v->name, 0)))
{
if (!dumpall && state.list)
sfprintf(sp, "\n%s%s%s ", q, s, q);
else if (*t)
sfputc(sp, ' ');
sfprintf(sp, "&= %s", v->value);
}
sfputc(sp, '\n');
}
return 0;
}
/*
* dump rules and variables
*/
void
dump(Sfio_t* sp, int verbose)
{
static int dumping;
if (!dumping++)
{
if (state.vardump || state.ruledump)
state.list = 0;
if (verbose)
hashdump(NiL, (error_info.trace <= -20) ? HASH_BUCKET : 0);
if (state.list)
sfprintf(sp, "/* %s */\n\n", version);
if (!dumpall && (state.list || state.vardump))
{
sfprintf(sp, "\n/* Variables */\n\n");
hashwalk(table.var, 0, listvar, sp);
}
if (!dumpall && (state.list || state.ruledump))
{
sfprintf(sp, "\n/* Rules */\n");
hashwalk(table.rule, 0, listrule, sp);
}
sfsync(sp);
dumping--;
}
}
/*
* dump regression prefix,name,value
*/
void
dumpregress(register Sfio_t* sp, const char* prefix, const char* name, register char* value)
{
register int c;
register int n;
int* rp;
char* bp;
char* np;
static int index;
sfprintf(sp, "%s%s %s ", state.mam.label, prefix, name ? name : "-");
n = -1;
if (value)
for (;;)
{
switch (c = *value++)
{
case 0:
break;
case '\n':
sfprintf(sp, "\n%s%s %s ", state.mam.label, prefix, name ? name : "-");
n = 1;
continue;
case '\t':
c = ' ';
/*FALLTHROUGH*/
case ' ':
if (n < 0 || *value == ' ' || *value == '\t' || *value == 0 || *value == '\n')
continue;
/*FALLTHROUGH*/
case '\'':
case '"':
case '=':
case ':':
sfputc(sp, c);
n = 1;
continue;
case '/':
if (n)
{
bp = np = value - 1;
for (;;)
{
switch (*value++)
{
case ' ':
case '\t':
case '\n':
case '\'':
case '"':
case ':':
case 0:
break;
case '/':
np = value - 1;
/*FALLTHROUGH*/
default:
continue;
}
break;
}
c = *--value;
*value = 0;
if (strmatch(np, "*.*"))
{
*value = c;
c = *(value = np);
*value = 0;
}
if (!(rp = getreg(bp)))
{
rp = newof(0, int, 1, 0);
*rp = ++index;
putreg(0, rp);
}
sfprintf(sp, "${PATH_%d}", *rp);
*value = c;
n = 0;
}
else
sfputc(sp, c);
continue;
case '-':
case '+':
sfputc(sp, c);
if (n)
{
if (!(c = *value++))
break;
sfputc(sp, c);
n = isalnum(c) ? 1 : 0;
}
continue;
default:
sfputc(sp, c);
n = 0;
continue;
}
break;
}
sfputc(sp, '\n');
}
/*
* dump an action placing prefix at the beginning of each line
*/
void
dumpaction(Sfio_t* sp, const char* name, register char* action, register const char* prefix)
{
register char* s;
char* mamlabel;
char* sep;
if (prefix)
{
mamlabel = null;
name = null;
sep = null;
}
else
{
if (state.mam.regress)
{
dumpregress(sp, "exec", name, action);
return;
}
if (state.mam.out)
{
mamlabel = state.mam.label;
prefix = "exec";
if (!name)
name = "-";
sep = " ";
}
else
{
while (isspace(*action))
action++;
if (!*action)
return;
mamlabel = null;
prefix = "+";
name = null;
sep = null;
}
}
for (;;)
{
if (s = strchr(action, '\n'))
*s = 0;
sfprintf(sp, "%s%s %s%s%s\n", mamlabel, prefix, name, sep, action);
if (!s)
break;
*s++ = '\n';
action = s;
}
sfsync(sp);
}
/*
* dump variable info
*/
void
dumpvar(Sfio_t* sp, register Var_t* v)
{
dumpall++;
listvar(v->name, (char*)v, sp);
sfsync(sp);
dumpall--;
}
/*
* dump rule info
*/
void
dumprule(Sfio_t* sp, register Rule_t* r)
{
register int i;
register Rule_t* z;
dumpall++;
z = 0;
while ((r->dynamic & D_alias) && r != z)
{
listrule(r->name, (char*)r, sp);
z = r;
if (!(r = getrule(unbound(r))))
r = z;
}
if (r != z)
listrule(r->name, (char*)r, sp);
if (!(r->property & P_state))
for (i = RULE; i <= STATERULES; i++)
if (z = staterule(i, r, NiL, -1))
listrule(z->name, (char*)z, sp);
sfsync(sp);
dumpall--;
}