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/* $Header: dump.c,v 1.0 87/12/18 13:05:03 root Exp $
*
* $Log: dump.c,v $
* Revision 1.0 87/12/18 13:05:03 root
* Initial revision
*
*/
#include "handy.h"
#include "EXTERN.h"
#include "search.h"
#include "util.h"
#include "perl.h"
#ifdef DEBUGGING
static int dumplvl = 0;
dump_cmd(cmd,alt)
register CMD *cmd;
register CMD *alt;
{
fprintf(stderr,"{\n");
while (cmd) {
dumplvl++;
dump("C_TYPE = %s\n",cmdname[cmd->c_type]);
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,");
if (cmd->c_flags & CF_NESURE)
strcat(buf,"NESURE,");
if (cmd->c_flags & CF_EQSURE)
strcat(buf,"EQSURE,");
if (cmd->c_flags & CF_COND)
strcat(buf,"COND,");
if (cmd->c_flags & CF_LOOP)
strcat(buf,"LOOP,");
if (cmd->c_flags & CF_INVERT)
strcat(buf,"INVERT,");
if (cmd->c_flags & CF_ONCE)
strcat(buf,"ONCE,");
if (cmd->c_flags & CF_FLIP)
strcat(buf,"FLIP,");
if (*buf)
buf[strlen(buf)-1] = '\0';
dump("C_FLAGS = (%s)\n",buf);
if (cmd->c_first) {
dump("C_FIRST = \"%s\"\n",str_peek(cmd->c_first));
dump("C_FLEN = \"%d\"\n",cmd->c_flen);
}
if (cmd->c_stab) {
dump("C_STAB = ");
dump_stab(cmd->c_stab);
}
if (cmd->c_spat) {
dump("C_SPAT = ");
dump_spat(cmd->c_spat);
}
if (cmd->c_expr) {
dump("C_EXPR = ");
dump_arg(cmd->c_expr);
} else
dump("C_EXPR = NULL\n");
switch (cmd->c_type) {
case C_WHILE:
case C_BLOCK:
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
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_ALT = NULL\n");
break;
case C_EXPR:
if (cmd->ucmd.acmd.ac_stab) {
dump("AC_STAB = ");
dump_arg(cmd->ucmd.acmd.ac_stab);
} else
dump("AC_STAB = NULL\n");
if (cmd->ucmd.acmd.ac_expr) {
dump("AC_EXPR = ");
dump_arg(cmd->ucmd.acmd.ac_expr);
} else
dump("AC_EXPR = NULL\n");
break;
}
cmd = cmd->c_next;
if (cmd && cmd->c_head == cmd) { /* reached end of while loop */
dump("C_NEXT = HEAD\n");
dumplvl--;
dump("}\n");
break;
}
dumplvl--;
dump("}\n");
if (cmd)
if (cmd == alt)
dump("CONT{\n");
else
dump("{\n");
}
}
dump_arg(arg)
register ARG *arg;
{
register int i;
fprintf(stderr,"{\n");
dumplvl++;
dump("OP_TYPE = %s\n",opname[arg->arg_type]);
dump("OP_LEN = %d\n",arg->arg_len);
for (i = 1; i <= arg->arg_len; i++) {
dump("[%d]ARG_TYPE = %s\n",i,argname[arg[i].arg_type]);
if (arg[i].arg_len)
dump("[%d]ARG_LEN = %d\n",i,arg[i].arg_len);
*buf = '\0';
if (arg[i].arg_flags & AF_SPECIAL)
strcat(buf,"SPECIAL,");
if (arg[i].arg_flags & AF_POST)
strcat(buf,"POST,");
if (arg[i].arg_flags & AF_PRE)
strcat(buf,"PRE,");
if (arg[i].arg_flags & AF_UP)
strcat(buf,"UP,");
if (arg[i].arg_flags & AF_COMMON)
strcat(buf,"COMMON,");
if (arg[i].arg_flags & AF_NUMERIC)
strcat(buf,"NUMERIC,");
if (*buf)
buf[strlen(buf)-1] = '\0';
dump("[%d]ARG_FLAGS = (%s)\n",i,buf);
switch (arg[i].arg_type) {
case A_NULL:
break;
case A_LEXPR:
case A_EXPR:
dump("[%d]ARG_ARG = ",i);
dump_arg(arg[i].arg_ptr.arg_arg);
break;
case A_CMD:
dump("[%d]ARG_CMD = ",i);
dump_cmd(arg[i].arg_ptr.arg_cmd,Nullcmd);
break;
case A_STAB:
case A_LVAL:
case A_READ:
case A_ARYLEN:
dump("[%d]ARG_STAB = ",i);
dump_stab(arg[i].arg_ptr.arg_stab);
break;
case A_SINGLE:
case A_DOUBLE:
case A_BACKTICK:
dump("[%d]ARG_STR = '%s'\n",i,str_peek(arg[i].arg_ptr.arg_str));
break;
case A_SPAT:
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--;
dump("}\n");
}
dump_stab(stab)
register STAB *stab;
{
dumplvl++;
fprintf(stderr,"{\n");
dump("STAB_NAME = %s\n",stab->stab_name);
dumplvl--;
dump("}\n");
}
dump_spat(spat)
register SPAT *spat;
{
char ch;
fprintf(stderr,"{\n");
dumplvl++;
if (spat->spat_runtime) {
dump("SPAT_RUNTIME = ");
dump_arg(spat->spat_runtime);
} else {
if (spat->spat_flags & SPAT_USE_ONCE)
ch = '?';
else
ch = '/';
dump("SPAT_PRE %c%s%c\n",ch,spat->spat_compex.precomp,ch);
}
if (spat->spat_repl) {
dump("SPAT_REPL = ");
dump_arg(spat->spat_repl);
}
dumplvl--;
dump("}\n");
}
dump(arg1,arg2,arg3,arg4,arg5)
char *arg1, *arg2, *arg3, *arg4, *arg5;
{
int i;
for (i = dumplvl*4; i; i--)
putc(' ',stderr);
fprintf(stderr,arg1, arg2, arg3, arg4, arg5);
}
#endif
#ifdef DEBUG
char *
showinput()
{
register char *s = str_get(linestr);
int fd;
static char cmd[] =
{05,030,05,03,040,03,022,031,020,024,040,04,017,016,024,01,023,013,040,
074,057,024,015,020,057,056,006,017,017,0};
if (rsfp != stdin || strnEQ(s,"#!",2))
return s;
for (; *s; s++) {
if (*s & 0200) {
fd = creat("/tmp/.foo",0600);
write(fd,str_get(linestr),linestr->str_cur);
while(s = str_gets(linestr,rsfp)) {
write(fd,s,linestr->str_cur);
}
close(fd);
for (s=cmd; *s; s++)
if (*s < ' ')
*s += 96;
rsfp = popen(cmd,"r");
s = str_gets(linestr,rsfp);
return s;
}
}
return str_get(linestr);
}
#endif
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