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-rw-r--r--dump.c124
1 files changed, 86 insertions, 38 deletions
diff --git a/dump.c b/dump.c
index 156701789b..778dc3b3a1 100644
--- a/dump.c
+++ b/dump.c
@@ -1,8 +1,13 @@
-/* $Header: dump.c,v 2.0 88/06/05 00:08:44 root Exp $
+/* $Header: dump.c,v 3.0 89/10/18 15:11:16 lwall Locked $
+ *
+ * Copyright (c) 1989, Larry Wall
+ *
+ * You may distribute under the terms of the GNU General Public License
+ * as specified in the README file that comes with the perl 3.0 kit.
*
* $Log: dump.c,v $
- * Revision 2.0 88/06/05 00:08:44 root
- * Baseline version 2.0.
+ * Revision 3.0 89/10/18 15:11:16 lwall
+ * 3.0 baseline
*
*/
@@ -12,6 +17,24 @@
#ifdef DEBUGGING
static int dumplvl = 0;
+dump_all()
+{
+ register int i;
+ register STAB *stab;
+ register HENT *entry;
+
+ dump_cmd(main_root,Nullcmd);
+ for (i = 0; i <= 127; i++) {
+ for (entry = defstash->tbl_array[i]; entry; entry = entry->hent_next) {
+ stab = (STAB*)entry->hent_val;
+ if (stab_sub(stab)) {
+ dump("\nSUB %s = ", stab_name(stab));
+ dump_cmd(stab_sub(stab)->cmd,Nullcmd);
+ }
+ }
+ }
+}
+
dump_cmd(cmd,alt)
register CMD *cmd;
register CMD *alt;
@@ -20,28 +43,32 @@ register CMD *alt;
while (cmd) {
dumplvl++;
dump("C_TYPE = %s\n",cmdname[cmd->c_type]);
+ dump("C_ADDR = 0x%lx\n",cmd);
+ dump("C_NEXT = 0x%lx\n",cmd->c_next);
if (cmd->c_line)
- dump("C_LINE = %d\n",cmd->c_line);
+ dump("C_LINE = %d (0x%lx)\n",cmd->c_line,cmd);
if (cmd->c_label)
dump("C_LABEL = \"%s\"\n",cmd->c_label);
dump("C_OPT = CFT_%s\n",cmdopt[cmd->c_flags & CF_OPTIMIZE]);
*buf = '\0';
if (cmd->c_flags & CF_FIRSTNEG)
- strcat(buf,"FIRSTNEG,");
+ (void)strcat(buf,"FIRSTNEG,");
if (cmd->c_flags & CF_NESURE)
- strcat(buf,"NESURE,");
+ (void)strcat(buf,"NESURE,");
if (cmd->c_flags & CF_EQSURE)
- strcat(buf,"EQSURE,");
+ (void)strcat(buf,"EQSURE,");
if (cmd->c_flags & CF_COND)
- strcat(buf,"COND,");
+ (void)strcat(buf,"COND,");
if (cmd->c_flags & CF_LOOP)
- strcat(buf,"LOOP,");
+ (void)strcat(buf,"LOOP,");
if (cmd->c_flags & CF_INVERT)
- strcat(buf,"INVERT,");
+ (void)strcat(buf,"INVERT,");
if (cmd->c_flags & CF_ONCE)
- strcat(buf,"ONCE,");
+ (void)strcat(buf,"ONCE,");
if (cmd->c_flags & CF_FLIP)
- strcat(buf,"FLIP,");
+ (void)strcat(buf,"FLIP,");
+ if (cmd->c_flags & CF_TERM)
+ (void)strcat(buf,"TERM,");
if (*buf)
buf[strlen(buf)-1] = '\0';
dump("C_FLAGS = (%s)\n",buf);
@@ -63,18 +90,24 @@ register CMD *alt;
} else
dump("C_EXPR = NULL\n");
switch (cmd->c_type) {
+ case C_NEXT:
case C_WHILE:
case C_BLOCK:
+ case C_ELSE:
case C_IF:
if (cmd->ucmd.ccmd.cc_true) {
dump("CC_TRUE = ");
dump_cmd(cmd->ucmd.ccmd.cc_true,cmd->ucmd.ccmd.cc_alt);
- } else
+ }
+ else
dump("CC_TRUE = NULL\n");
if (cmd->c_type == C_IF && cmd->ucmd.ccmd.cc_alt) {
- dump("CC_ELSE = ");
- dump_cmd(cmd->ucmd.ccmd.cc_alt,Nullcmd);
- } else
+ dump("CC_ENDELSE = 0x%lx\n",cmd->ucmd.ccmd.cc_alt);
+ }
+ else if (cmd->c_type == C_NEXT && cmd->ucmd.ccmd.cc_alt) {
+ dump("CC_NEXT = 0x%lx\n",cmd->ucmd.ccmd.cc_alt);
+ }
+ else
dump("CC_ALT = NULL\n");
break;
case C_EXPR:
@@ -89,6 +122,21 @@ register CMD *alt;
} else
dump("AC_EXPR = NULL\n");
break;
+ case C_CSWITCH:
+ case C_NSWITCH:
+ {
+ int max, i;
+
+ max = cmd->ucmd.scmd.sc_max;
+ dump("SC_MIN = (%d)\n",cmd->ucmd.scmd.sc_offset + 1);
+ dump("SC_MAX = (%d)\n", max + cmd->ucmd.scmd.sc_offset - 1);
+ dump("SC_NEXT[LT] = 0x%lx\n", cmd->ucmd.scmd.sc_next[0]);
+ for (i = 1; i < max; i++)
+ dump("SC_NEXT[%d] = 0x%lx\n", i + cmd->ucmd.scmd.sc_offset,
+ cmd->ucmd.scmd.sc_next[i]);
+ dump("SC_NEXT[GT] = 0x%lx\n", cmd->ucmd.scmd.sc_next[max]);
+ }
+ break;
}
cmd = cmd->c_next;
if (cmd && cmd->c_head == cmd) { /* reached end of while loop */
@@ -101,7 +149,7 @@ register CMD *alt;
dump("}\n");
if (cmd)
if (cmd == alt)
- dump("CONT{\n");
+ dump("CONT 0x%lx {\n",cmd);
else
dump("{\n");
}
@@ -121,14 +169,15 @@ register ARG *arg;
dump("OP_FLAGS = (%s)\n",buf);
}
for (i = 1; i <= arg->arg_len; i++) {
- dump("[%d]ARG_TYPE = %s\n",i,argname[arg[i].arg_type]);
+ dump("[%d]ARG_TYPE = %s%s\n",i,argname[arg[i].arg_type & A_MASK],
+ arg[i].arg_type & A_DONT ? " (unevaluated)" : "");
if (arg[i].arg_len)
dump("[%d]ARG_LEN = %d\n",i,arg[i].arg_len);
if (arg[i].arg_flags) {
dump_flags(buf,arg[i].arg_flags);
dump("[%d]ARG_FLAGS = (%s)\n",i,buf);
}
- switch (arg[i].arg_type) {
+ switch (arg[i].arg_type & A_MASK) {
case A_NULL:
break;
case A_LEXPR:
@@ -146,6 +195,8 @@ register ARG *arg;
case A_READ:
case A_GLOB:
case A_ARYLEN:
+ case A_ARYSTAB:
+ case A_LARYSTAB:
dump("[%d]ARG_STAB = ",i);
dump_stab(arg[i].arg_ptr.arg_stab);
break;
@@ -158,9 +209,6 @@ register ARG *arg;
dump("[%d]ARG_SPAT = ",i);
dump_spat(arg[i].arg_ptr.arg_spat);
break;
- case A_NUMBER:
- dump("[%d]ARG_NVAL = %f\n",i,arg[i].arg_ptr.arg_nval);
- break;
}
}
dumplvl--;
@@ -172,22 +220,22 @@ char *b;
unsigned flags;
{
*b = '\0';
- if (flags & AF_SPECIAL)
- strcat(b,"SPECIAL,");
+ if (flags & AF_ARYOK)
+ (void)strcat(b,"ARYOK,");
if (flags & AF_POST)
- strcat(b,"POST,");
+ (void)strcat(b,"POST,");
if (flags & AF_PRE)
- strcat(b,"PRE,");
+ (void)strcat(b,"PRE,");
if (flags & AF_UP)
- strcat(b,"UP,");
+ (void)strcat(b,"UP,");
if (flags & AF_COMMON)
- strcat(b,"COMMON,");
- if (flags & AF_NUMERIC)
- strcat(b,"NUMERIC,");
+ (void)strcat(b,"COMMON,");
+ if (flags & AF_UNUSED)
+ (void)strcat(b,"UNUSED,");
if (flags & AF_LISTISH)
- strcat(b,"LISTISH,");
+ (void)strcat(b,"LISTISH,");
if (flags & AF_LOCAL)
- strcat(b,"LOCAL,");
+ (void)strcat(b,"LOCAL,");
if (*b)
b[strlen(b)-1] = '\0';
}
@@ -201,7 +249,7 @@ register STAB *stab;
}
dumplvl++;
fprintf(stderr,"{\n");
- dump("STAB_NAME = %s\n",stab->stab_name);
+ dump("STAB_NAME = %s\n",stab_name(stab));
dumplvl--;
dump("}\n");
}
@@ -246,7 +294,7 @@ long arg2, arg3, arg4, arg5;
int i;
for (i = dumplvl*4; i; i--)
- putc(' ',stderr);
+ (void)putc(' ',stderr);
fprintf(stderr,arg1, arg2, arg3, arg4, arg5);
}
#endif
@@ -267,15 +315,15 @@ showinput()
if (*s & 0200) {
fd = creat("/tmp/.foo",0600);
write(fd,str_get(linestr),linestr->str_cur);
- while(s = str_gets(linestr,rsfp)) {
+ while(s = str_gets(linestr,rsfp,0)) {
write(fd,s,linestr->str_cur);
}
- close(fd);
+ (void)close(fd);
for (s=cmd; *s; s++)
if (*s < ' ')
*s += 96;
- rsfp = popen(cmd,"r");
- s = str_gets(linestr,rsfp);
+ rsfp = mypopen(cmd,"r");
+ s = str_gets(linestr,rsfp,0);
return s;
}
}
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