+++ /dev/null
-%{
-/* $Id: configfile.y 6372 2003-05-31 19:48:28Z rra $
-**
-** A yacc input file for the innfeed config file.
-**
-** Written by James Brister <brister@vix.com>
-**
-** This file contains the heart of the innfeed configuration parser, written
-** in yacc. It uses an external lexer generated by flex.
-*/
-
-#include "innfeed.h"
-#include "config.h"
-#include "clibrary.h"
-#include <errno.h>
-#include <ctype.h>
-#include <syslog.h>
-
-#if defined(_HPUX_SOURCE)
-# include <alloca.h>
-#endif
-
-#include "inn/messages.h"
-#include "libinn.h"
-
-#include "configfile.h"
-#include "misc.h"
-
-#define UNKNOWN_SCOPE_TYPE "line %d: unknown scope type: %s"
-#define SYNTAX_ERROR "line %d: syntax error"
-
-extern int lineCount ;
-scope *topScope = NULL ;
-static scope *currScope = NULL ;
-char *errbuff = NULL ;
-
-static void appendName (scope *s, char *p, size_t len) ;
-static char *valueScopedName (value *v) ;
-static void freeValue (value *v) ;
-static char *checkName (scope *s, const char *name) ;
-static void addValue (scope *s, value *v) ;
-static char *addScope (scope *s, const char *name, scope *val) ;
-static void printScope (FILE *fp, scope *s, int indent) ;
-static void printValue (FILE *fp, value *v, int indent) ;
-static scope *newScope (const char *type) ;
-#if 0
-static int strNCaseCmp (const char *a, const char *b, size_t len) ;
-#endif
-
-int yyerror (const char *s) ;
-int yywrap (void) ;
-int yyparse (void) ;
-
-
-#if 0
-int isString (scope *s, const char *name, int inherit)
-{
- value *v = findValue (s,name,inherit) ;
-
- return (v != NULL && v->type == stringval) ;
-}
-#endif
-
-int getBool (scope *s, const char *name, int *rval, int inherit)
-{
- value *v = findValue (s,name,inherit) ;
-
- if (v == NULL)
- return 0 ;
- else if (v->type != boolval)
- return 0 ;
-
- *rval = v->v.bool_val ;
- return 1 ;
-}
-
-
-int getString (scope *s, const char *name, char **rval, int inherit)
-{
- value *v = findValue (s,name,inherit) ;
-
- if (v == NULL)
- return 0 ;
- else if (v->type != stringval)
- return 0 ;
-
- *rval = xstrdup (v->v.charp_val) ;
- return 1 ;
-}
-
-
-int getReal (scope *s, const char *name, double *rval, int inherit)
-{
- value *v = findValue (s,name,inherit) ;
-
- if (v == NULL)
- return 0 ;
- else if (v->type != realval)
- return 0 ;
-
- *rval = v->v.real_val ;
- return 1 ;
-}
-
-int getInteger (scope *s, const char *name, long *rval, int inherit)
-{
- value *v = findValue (s,name,inherit) ;
-
- if (v == NULL)
- return 0 ;
- else if (v->type != intval)
- return 0 ;
-
- *rval = v->v.int_val ;
- return 1 ;
-}
-
-void freeScopeTree (scope *s)
-{
- int i ;
-
- if (s == NULL)
- return ;
-
- if (s->parent == NULL && s->me != NULL)
- { /* top level scope */
- free (s->me->name) ;
- free (s->me) ;
- }
-
-
- for (i = 0 ; i < s->value_idx ; i++)
- if (s->values[i] != NULL)
- freeValue (s->values [i]) ;
-
- free (s->values) ;
- free (s->scope_type) ;
-
- s->parent = NULL ;
- s->values = NULL ;
-
- free (s) ;
-}
-
-
-char *addInteger (scope *s, const char *name, long val)
-{
- value *v ;
- char *error ;
-
- if ((error = checkName (currScope,name)) != NULL)
- return error ;
-
- v = (value *) calloc (1,sizeof (value)) ;
- v->name = xstrdup (name) ;
- v->type = intval ;
- v->v.int_val = val ;
-
- addValue (s,v) ;
-
- return NULL ;
-}
-
-char *addChar (scope *s, const char *name, char val)
-{
- value *v ;
- char *error ;
-
- if ((error = checkName (currScope,name)) != NULL)
- return error ;
-
- v = (value *) calloc (1,sizeof (value)) ;
- v->name = xstrdup (name) ;
- v->type = charval ;
- v->v.char_val = val ;
-
- addValue (s,v) ;
-
- return NULL ;
-}
-
-char *addBoolean (scope *s, const char *name, int val)
-{
- value *v ;
- char *error ;
-
- if ((error = checkName (currScope,name)) != NULL)
- return error ;
-
- v = (value *) calloc (1,sizeof (value)) ;
- v->name = xstrdup (name) ;
- v->type = boolval ;
- v->v.bool_val = val ;
-
- addValue (s,v) ;
-
- return NULL ;
-}
-
-char *addReal (scope *s, const char *name, double val)
-{
- value *v ;
- char *error ;
-
- if ((error = checkName (currScope,name)) != NULL)
- return error ;
-
- v = (value *) calloc (1,sizeof (value)) ;
- v->name = xstrdup (name) ;
- v->type = realval ;
- v->v.real_val = val ;
-
- addValue (s,v) ;
-
- return NULL ;
-}
-
-char *addString (scope *s, const char *name, const char *val)
-{
- value *v ;
- char *error ;
-
- if ((error = checkName (currScope,name)) != NULL)
- return error ;
-
- v = (value *) calloc (1,sizeof (value)) ;
- v->name = xstrdup (name) ;
- v->type = stringval ;
- v->v.charp_val = xstrdup (val) ;
-
- addValue (s,v) ;
-
- return NULL ;
-}
-
-value *findValue (scope *s, const char *name, int inherit)
-{
- const char *p ;
-
- if (name == NULL || *name == '\0')
- return NULL ;
-
- if (*name == ':')
- return findValue (topScope,name + 1,0) ;
- else if (s == NULL)
- return findValue (topScope,name,0) ;
- else
- {
- int i ;
-
- if ((p = strchr (name,':')) == NULL)
- p = name + strlen (name) ;
-
- for (i = 0 ; i < s->value_idx ; i++)
- {
- if (strlen (s->values[i]->name) == (size_t) (p - name) &&
- strncmp (s->values[i]->name,name,p - name) == 0)
- {
- if (*p == '\0') /* last segment of name */
- return s->values[i] ;
- else if (s->values[i]->type != scopeval)
- errbuff = xstrdup ("Component not a scope") ;
- else
- return findValue (s->values[i]->v.scope_val,p + 1,0) ;
- }
- }
-
- /* not in this scope. Go up if inheriting values and only if no ':'
- in name */
- if (inherit && *p == '\0')
- return findValue (s->parent,name,inherit) ;
- }
-
- return NULL ;
-}
-
-/* find the scope that name belongs to. If mustExist is true then the name
- must be a fully scoped name of a value. relative scopes start at s. */
-scope *findScope (scope *s, const char *name, int mustExist)
-{
- scope *p = NULL ;
- char *q ;
- int i ;
-
-
- if ((q = strchr (name,':')) == NULL)
- {
- if (!mustExist)
- p = s ;
- else
- for (i = 0 ; p == NULL && i < s->value_idx ; i++)
- if (strcmp (s->values[i]->name,name) == 0)
- p = s ;
-
- return p ;
- }
- else if (*name == ':')
- {
- while (s->parent != NULL)
- s = s->parent ;
-
- return findScope (s,name + 1,mustExist) ;
- }
- else
- {
- for (i = 0 ; i < s->value_idx ; i++)
- if (strncmp (s->values[i]->name,name,q - name) == 0)
- if (s->values[i]->type == scopeval)
- return findScope (s->values[i]->v.scope_val,q + 1,mustExist) ;
- }
-
- return NULL ;
-}
-
-/****************************************************************************/
-/* */
-/****************************************************************************/
-
-
-static void appendName (scope *s, char *p, size_t len)
-{
- if (s == NULL)
- return ;
- else
- {
- appendName (s->parent,p,len) ;
- strlcat (p,s->me->name,len) ;
- strlcat (p,":",len) ;
- }
-}
-
-static char *valueScopedName (value *v)
-{
- scope *p = v->myscope ;
- int len = strlen (v->name) ;
- char *q ;
-
- while (p != NULL)
- {
- len += strlen (p->me->name) + 1 ;
- p = p->parent ;
- }
- len++;
-
- q = xmalloc (len) ;
- q [0] = '\0' ;
- appendName (v->myscope,q,len) ;
- strlcat (q,v->name,len) ;
-
- return q ;
-}
-
-static void freeValue (value *v)
-{
- free (v->name) ;
- switch (v->type)
- {
- case scopeval:
- freeScopeTree (v->v.scope_val) ;
- break ;
-
- case stringval:
- free (v->v.charp_val) ;
- break ;
-
- default:
- break ;
- }
- free (v) ;
-}
-
-static char *checkName (scope *s, const char *name)
-{
- int i ;
- char *error = NULL ;
-
- if (s == NULL)
- return NULL ;
-
- for (i = 0 ; i < s->value_idx ; i++)
- {
- char *n = NULL ;
-
- if (strcmp (name,s->values [i]->name) == 0) {
- n = valueScopedName (s->values[i]) ;
- error = concat ("Two definitions of ", n, (char *) 0) ;
- free (n) ;
- return error ;
- }
- }
-
- return error ;
-}
-
-
-static void addValue (scope *s, value *v)
-{
- v->myscope = s ;
-
- if (s == NULL)
- return ;
-
- if (s->value_count == s->value_idx)
- {
- if (s->values == 0)
- {
- s->values = (value **) calloc (10,sizeof (value *)) ;
- s->value_count = 10 ;
- }
- else
- {
- s->value_count += 10 ;
- s->values = (value **) realloc (s->values,
- sizeof (value *) * s->value_count);
- }
- }
-
- s->values [s->value_idx++] = v ;
-}
-
-
-
-static char *addScope (scope *s, const char *name, scope *val)
-{
- value *v ;
- char *error ;
-
- if ((error = checkName (s,name)) != NULL)
- return error ;
-
- v = (value *) calloc (1,sizeof (value)) ;
- v->name = xstrdup (name) ;
- v->type = scopeval ;
- v->v.scope_val = val ;
- val->me = v ;
- val->parent = s ;
-
- addValue (s,v) ;
-
- currScope = val ;
-
- return NULL ;
-}
-
-
-static void printScope (FILE *fp, scope *s, int indent)
-{
- int i ;
- for (i = 0 ; i < s->value_idx ; i++)
- printValue (fp,s->values [i],indent + 5) ;
-}
-
-static void printValue (FILE *fp, value *v, int indent)
-{
- int i ;
-
- for (i = 0 ; i < indent ; i++)
- fputc (' ',fp) ;
-
- switch (v->type)
- {
- case intval:
- fprintf (fp,"%s : %ld # INTEGER\n",v->name,v->v.int_val) ;
- break ;
-
- case stringval:
- fprintf (fp,"%s : \"",v->name) ;
- {
- char *p = v->v.charp_val ;
- while (*p)
- {
- if (*p == '"' || *p == '\\')
- fputc ('\\',fp) ;
- fputc (*p,fp) ;
- p++ ;
- }
- }
- fprintf (fp,"\" # STRING\n") ;
- break ;
-
- case charval:
- fprintf (fp,"%s : %c",v->name,047) ;
- switch (v->v.char_val)
- {
- case '\\':
- fprintf (fp,"\\\\") ;
- break ;
-
- default:
- if (CTYPE (isprint, v->v.char_val))
- fprintf (fp,"%c",v->v.char_val) ;
- else
- fprintf (fp,"\\%03o",v->v.char_val) ;
- }
- fprintf (fp,"%c # CHARACTER\n",047) ;
- break ;
-
- case realval:
- fprintf (fp,"%s : %f # REAL\n",v->name,v->v.real_val) ;
- break ;
-
- case boolval:
- fprintf (fp,"%s : %s # BOOLEAN\n",
- v->name,(v->v.bool_val ? "true" : "false")) ;
- break ;
-
- case scopeval:
- fprintf (fp,"%s %s { # SCOPE\n",v->v.scope_val->scope_type,v->name) ;
- printScope (fp,v->v.scope_val,indent + 5) ;
- for (i = 0 ; i < indent ; i++)
- fputc (' ',fp) ;
- fprintf (fp,"}\n") ;
- break ;
-
- default:
- fprintf (fp,"UNKNOWN value type: %d\n",v->type) ;
- exit (1) ;
- }
-}
-
-
-
-static scope *newScope (const char *type)
-{
- scope *t ;
- int i ;
-
- t = (scope *) calloc (1,sizeof (scope)) ;
- t->parent = NULL ;
- t->scope_type = xstrdup (type) ;
-
- for (i = 0 ; t->scope_type[i] != '\0' ; i++)
- t->scope_type[i] = tolower (t->scope_type[i]) ;
-
- return t ;
-}
-
-
-
-#if 0
-static int strNCaseCmp (const char *a, const char *b, size_t len)
-{
- while (a && b && *a && *b && (tolower (*a) == tolower (*b)) && len > 0)
- a++, b++, len-- ;
-
- if (a == NULL && b == NULL)
- return 0 ;
- else if (a == NULL)
- return 1 ;
- else if (b == NULL)
- return -1 ;
- else if (*a == '\0' && *b == '\0')
- return 0 ;
- else if (*a == '\0')
- return 1 ;
- else if (*b == '\0')
- return -1 ;
- else if (*a < *b)
- return 1 ;
- else if (*a > *b)
- return -1 ;
- else
- return 0 ;
-
- abort () ;
-}
-#endif
-
-#define BAD_KEY "line %d: illegal key name: %s"
-#define NON_ALPHA "line %d: keys must start with a letter: %s"
-
-static char *keyOk (const char *key)
-{
- const char *p = key ;
- char *rval ;
-
- if (key == NULL)
- {
- rval = xmalloc (strlen ("line : NULL key") + 15) ;
- sprintf (rval,"line %d: NULL key", lineCount) ;
- return rval ;
- }
- else if (*key == '\0')
- {
- rval = xmalloc (strlen ("line : EMPTY KEY") + 15) ;
- sprintf (rval,"line %d: EMPTY KEY", lineCount) ;
- return rval ;
- }
-
- if (!CTYPE(isalpha, *p))
- {
- rval = xmalloc (strlen (NON_ALPHA) + strlen (key) + 15) ;
- sprintf (rval,NON_ALPHA,lineCount, key) ;
- return rval ;
- }
-
- p++ ;
- while (*p)
- {
- if (!(CTYPE (isalnum, *p) || *p == '_' || *p == '-'))
- {
- rval = xmalloc (strlen (BAD_KEY) + strlen (key) + 15) ;
- sprintf (rval,BAD_KEY,lineCount,key) ;
- return rval ;
- }
- p++ ;
- }
-
- return NULL ;
-}
-
-static PFIVP *funcs = NULL ;
-static void **args = NULL ;
-static int funcCount ;
-static int funcIdx ;
-
-void configAddLoadCallback (PFIVP func,void *arg)
-{
- if (func == NULL)
- return ;
-
- if (funcIdx == funcCount)
- {
- funcCount += 10 ;
- if (funcs == NULL)
- {
- funcs = xmalloc (sizeof (PFIVP) * funcCount);
- args = xmalloc (sizeof (void *) * funcCount) ;
- }
- else
- {
- funcs = xrealloc (funcs,sizeof (PFIVP) * funcCount);
- args = xrealloc (args,sizeof (void *) * funcCount) ;
- }
- }
-
- args [funcIdx] = arg ;
- funcs [funcIdx++] = func ;
-
-}
-
-
-void configRemoveLoadCallback (PFIVP func)
-{
- int i, j ;
-
- for (i = 0 ; i < funcIdx ; i++)
- if (funcs [i] == func)
- break ;
-
- for (j = i ; j < funcIdx - 1 ; j++)
- {
- funcs [j] = funcs [j + 1] ;
- args [j] = args [j + 1] ;
- }
-
- if (funcIdx > 1 && i < funcIdx)
- {
- funcs [i - 2] = funcs [i - 1] ;
- args [i - 2] = args [i - 1] ;
- }
-
- if (funcIdx > 0 && i < funcIdx)
- funcIdx-- ;
-}
-
-
-static int doCallbacks (void)
-{
- int i ;
- int rval = 1 ;
-
- for (i = 0 ; i < funcIdx ; i++)
- if (funcs [i] != NULL)
- rval = (funcs[i](args [i]) && rval) ;
-
- return rval ;
-}
-
-
-
-
-
-static char *key ;
-%}
-
-%union{
- scope *scp ;
- value *val ;
- char *name ;
- int integer ;
- double real ;
- char *string ;
- char chr ;
-}
-
-%token PEER
-%token GROUP
-%token IVAL
-%token RVAL
-%token NAME
-%token XSTRING
-%token SCOPE
-%token COLON
-%token LBRACE
-%token RBRACE
-%token TRUEBVAL
-%token FALSEBVAL
-%token CHAR
-%token WORD
-%token IP_ADDRESS
-
-%type <integer> IVAL
-%type <real> RVAL
-%type <string> XSTRING
-%type <chr> CHAR
-%type <name> TRUEBVAL FALSEBVAL WORD
-
-%%
-input: {
- lineCount = 1 ;
- addScope (NULL,"",newScope ("")) ;
- topScope = currScope ;
- } entries { if (!doCallbacks()) YYABORT ; } ;
-
-scope: entries ;
-
-entries:
- | entries entry
- | entries error {
- errbuff = xmalloc (strlen(SYNTAX_ERROR) + 12) ;
- sprintf (errbuff,SYNTAX_ERROR,lineCount) ;
- YYABORT ;
- }
- ;
-
-entry: PEER WORD LBRACE {
- errbuff = addScope (currScope,$2,newScope ("peer")) ;
- free ($2) ;
- if (errbuff != NULL) YYABORT ;
- } scope RBRACE {
- currScope = currScope->parent ;
- }
- | GROUP WORD LBRACE {
- errbuff = addScope (currScope,$2,newScope ("group")) ;
- free ($2) ;
- if (errbuff != NULL) YYABORT ;
- } scope RBRACE {
- currScope = currScope->parent ;
- }
- | WORD WORD LBRACE {
- errbuff = xmalloc (strlen(UNKNOWN_SCOPE_TYPE) + 15 +
- strlen ($1)) ;
- sprintf (errbuff,UNKNOWN_SCOPE_TYPE,lineCount,$1) ;
- free ($1) ;
- free ($2) ;
- YYABORT ;
- }
- | WORD {
- if ((errbuff = keyOk($1)) != NULL) {
- YYABORT ;
- } else
- key = $1 ;
- } COLON value ;
-
-value: WORD {
- if ((errbuff = addString (currScope, key, $1)) != NULL)
- YYABORT ;
- free (key) ;
- free ($1) ;
- }
- | IVAL {
- if ((errbuff = addInteger(currScope, key, $1)) != NULL)
- YYABORT;
- free (key) ;
- }
- | TRUEBVAL {
- if ((errbuff = addBoolean (currScope, key, 1)) != NULL)
- YYABORT ;
- free (key) ;
- free ($1) ;
- }
- | FALSEBVAL {
- if ((errbuff = addBoolean (currScope, key, 0)) != NULL)
- YYABORT ;
- free (key) ;
- free ($1) ;
- }
- | RVAL {
- if ((errbuff = addReal (currScope, key, $1)) != NULL)
- YYABORT ;
- free (key) ;
- }
- | XSTRING {
- if ((errbuff = addString (currScope, key, $1)) != NULL)
- YYABORT;
- free (key) ;
- }
- | CHAR {
- if ((errbuff = addChar (currScope, key, $1)) != NULL)
- YYABORT ;
- free (key) ;
- }
-;
-
-%%
-
-int yyerror (const char *s)
-{
-#undef FMT
-#define FMT "line %d: %s"
-
- errbuff = xmalloc (strlen (s) + strlen (FMT) + 20) ;
- sprintf (errbuff,FMT,lineCount,s) ;
-
- return 0 ;
-}
-
-int yywrap (void)
-{
- return 1 ;
-}
-
-extern FILE *yyin ;
-int yydebug ;
-
-#define NO_INHERIT 0
-
-
-#if ! defined (WANT_MAIN)
-
-struct peer_table_s
-{
- char *peerName ;
- value *peerValue ;
-} ;
-
-static struct peer_table_s *peerTable ;
-static int peerTableCount ;
-static int peerTableIdx ;
-
-void configCleanup (void)
-{
- int i ;
-
- for (i = 0 ; i < peerTableIdx ; i++)
- free (peerTable[i].peerName) ;
- free (peerTable) ;
-
- freeScopeTree (topScope);
- free (funcs) ;
- free (args) ;
-}
-
-
-int buildPeerTable (FILE *fp, scope *s)
-{
- int rval = 1 ;
- int i, j ;
-
- for (i = 0 ; i < s->value_idx ; i++)
- {
- if (ISSCOPE (s->values[i]) && ISPEER (s->values[i]))
- {
- for (j = 0 ; j < peerTableIdx ; j++)
- {
- if (strcmp (peerTable[j].peerName,s->values[i]->name) == 0)
- {
- logOrPrint (LOG_ERR,fp,
- "ME config: two peers with the same name: %s",
- peerTable[j].peerName) ;
- rval = 0 ;
- break ;
- }
- }
-
- if (j == peerTableIdx)
- {
- if (peerTableCount == peerTableIdx)
- {
- peerTableCount += 10 ;
- if (peerTable == NULL)
- peerTable = xmalloc (sizeof(struct peer_table_s)
- * peerTableCount) ;
- else
- peerTable = xrealloc (peerTable,
- sizeof(struct peer_table_s)
- * peerTableCount) ;
- }
-
- peerTable[peerTableIdx].peerName = xstrdup (s->values[i]->name);
- peerTable[peerTableIdx].peerValue = s->values[i] ;
- peerTableIdx++ ;
- }
- }
- else if (ISSCOPE (s->values[i]))
- rval = (buildPeerTable (fp,s->values[i]->v.scope_val) && rval) ;
- }
-
- return rval ;
-}
-
-
-/* read the config file. Any errors go to errorDest if it is non-NULL,
- otherwise they are syslogged. If justCheck is true then return after
- parsing */
-static int inited = 0 ;
-int readConfig (const char *file, FILE *errorDest, int justCheck, int dump)
-{
- scope *oldTop = topScope ;
- FILE *fp ;
- int rval ;
-
- if (!inited)
- {
- inited = 1 ;
- yydebug = (getenv ("YYDEBUG") == NULL ? 0 : 1) ;
- if (yydebug)
- atexit (configCleanup) ;
- }
-
- if (file == NULL || strlen (file) == 0 || !fileExistsP (file))
- {
- logOrPrint (LOG_ERR,errorDest,
- "ME config aborting, no such config file: %s",
- file ? file : "(null)") ;
- d_printf (1,"No such config file: %s\n", file ? file : "(null)") ;
- exit (1) ;
- }
-
- if ((fp = fopen (file,"r")) == NULL)
- {
- logOrPrint (LOG_ERR,errorDest, "ME config aborting fopen %s: %s",
- file, strerror (errno)) ;
- exit (1) ;
- }
-
- logOrPrint (LOG_NOTICE,errorDest,"loading %s", file) ;
-
- yyin = fp ;
-
- topScope = NULL ;
-
- rval = yyparse () ;
-
- fclose (fp) ;
-
- if (rval != 0) /* failure */
- {
- freeScopeTree (topScope) ;
- if (justCheck)
- freeScopeTree (oldTop) ;
- else
- topScope = oldTop ;
- topScope = NULL ;
-
- if (errbuff != NULL)
- {
- if (errorDest != NULL)
- fprintf (errorDest,"config file error: %s\n",errbuff) ;
- else
- warn ("ME config file error: %s", errbuff) ;
-
- free (errbuff) ;
- }
-
- return 0 ;
- }
-
- if (dump)
- {
- fprintf (errorDest ? errorDest : stderr,"Parsed config file:\n") ;
- printScope (errorDest ? errorDest : stderr,topScope,-5) ;
- fprintf (errorDest ? errorDest : stderr,"\n") ;
- }
-
- if (justCheck)
- {
- freeScopeTree (topScope) ;
- freeScopeTree (oldTop) ;
-
- topScope = NULL ;
- }
- else
- {
- for (peerTableIdx-- ; peerTableIdx >= 0 ; peerTableIdx--)
- {
- free (peerTable [peerTableIdx].peerName) ;
- peerTable [peerTableIdx].peerName = NULL ;
- peerTable [peerTableIdx].peerValue = NULL ;
- }
- peerTableIdx = 0 ;
-
- if (!buildPeerTable (errorDest,topScope))
- logAndExit (1,"Failed to build list of peers") ;
- }
-
- return 1 ;
-}
-
-
-value *getNextPeer (int *cookie)
-{
- value *rval ;
-
- if (*cookie < 0 || *cookie >= peerTableIdx)
- return NULL ;
-
- rval = peerTable[*cookie].peerValue ;
-
- (*cookie)++ ;
-
- return rval ;
-}
-
-
-value *findPeer (const char *name)
-{
- value *v = NULL ;
- int i ;
-
- for (i = 0 ; i < peerTableIdx ; i++)
- if (strcmp (peerTable[i].peerName,name) == 0)
- {
- v = peerTable[i].peerValue ;
- break ;
- }
-
- return v ;
-}
-
-#endif
-
-#if defined (WANT_MAIN)
-int main (int argc, char **argv) {
- if ( yyparse() )
- printf ("parsing failed: %s\n",errbuff ? errbuff : "NONE") ;
- else
- {
- printScope (stdout,topScope,-5) ;
-
- if (argc == 3)
- {
-#if 0
- printf ("Looking for %s of type %s: ",argv[2],argv[1]) ;
- if (strncmp (argv[1],"int",3) == 0)
- {
- int i = 0 ;
-
- if (!getInteger (topScope,argv[2],&i))
- printf ("wasn't found.\n") ;
- else
- printf (" %d\n",i) ;
- }
- else if (strncmp (argv[1],"real",4) == 0)
- {
- double d = 0.0 ;
-
- if (!getReal (topScope,argv[2],&d))
- printf ("wasn't found.\n") ;
- else
- printf (" %0.5f\n",d) ;
- }
-#else
- value *v = findValue (topScope,argv[1],1) ;
-
- if (v == NULL)
- printf ("Can't find %s\n",argv[1]) ;
- else
- {
- long ival = 987654 ;
-
- if (getInteger (v->v.scope_val,argv[2],&ival,1))
- printf ("Getting %s : %ld",argv[2],ival) ;
- else
- printf ("Name is not legal: %s\n",argv[2]) ;
- }
-#endif
- }
- else if (argc == 2)
- {
-#if 1
- value *v = findValue (topScope,argv[1],1) ;
-
- if (v == NULL)
- printf ("Can't find %s\n",argv[1]) ;
- else
- {
- printf ("Getting %s : ",argv[1]) ;
- printValue (stdout,v,0) ;
- }
-#else
- if (findScope (topScope,argv[1],1) == NULL)
- printf ("Can't find the scope of %s\n",argv[1]) ;
-#endif
- }
- }
-
- freeScopeTree (topScope) ;
-
- return 0 ;
-}
-#endif /* defined (WANT_MAIN) */
~ian / innduct.git / blobdiff