static OCerror
ocextractdds(OCstate* state, OCtree* tree)
{
OCerror stat = OC_NOERR;
size_t ddslen, bod, bodfound;
#ifdef OC_DISK_STORAGE
/* Read until we find the separator (or EOF)*/
ocbytesclear(state->packet);
rewind(tree->data.file);
do {
char chunk[128];
size_t count;
/* read chunks of the file until we find the separator*/
count = fread(chunk,1,sizeof(chunk),tree->data.file);
if(count <= 0) break; /* EOF;*/
ocbytesappendn(state->packet,chunk,count);
bodfound = findbod(state->packet,&bod,&ddslen);
} while(!bodfound);
#else /*!OC_DISK_STORAGE*/
/* Read until we find the separator (or EOF)*/
bodfound = findbod(state->packet,&bod,&ddslen);
#endif
if(!bodfound) {/* No BOD; pretend */
bod = tree->data.bod;
ddslen = tree->data.datasize;
}
tree->data.bod = bod;
tree->data.ddslen = ddslen;
/* copy out the dds */
if(ddslen > 0) {
tree->text = (char*)ocmalloc(ddslen+1);
memcpy((void*)tree->text,(void*)ocbytescontents(state->packet),ddslen);
tree->text[ddslen] = '\0';
} else
tree->text = NULL;
#ifdef OC_DISK_STORAGE
/* reset the position of the tmp file*/
fseek(tree->data.file,tree->data.bod,SEEK_SET);
#else
/* If the data part is not on an 8 byte boundary, make it so */
if(tree->data.bod % 8 != 0) {
unsigned long count = tree->data.datasize - tree->data.bod;
char* dst = ocbytescontents(state->packet);
char* src = dst + tree->data.bod;
int i;
/* memcpy((void*)dst,(void*)src,count); overlap*/
for(i=0;i<count;i++) dst[i] = src[i]; /* avoid memcpy overlap */
tree->data.datasize = count;
tree->data.bod = 0;
tree->data.ddslen = 0;
}
#endif
if(tree->text == NULL) stat = OC_EDATADDS;
return THROW(stat);
}
static OCerror
ocextractddsinfile(OCstate* state, OCtree* tree, OCflags flags)
{
OCerror stat = OC_NOERR;
size_t ddslen, bod, bodfound;
/* Read until we find the separator (or EOF)*/
ocbytesclear(state->packet);
rewind(tree->data.file);
bodfound = 0;
do {
char chunk[1024];
size_t count;
/* read chunks of the file until we find the separator*/
count = fread(chunk,1,sizeof(chunk),tree->data.file);
if(count <= 0) break; /* EOF;*/
ocbytesappendn(state->packet,chunk,count);
bodfound = ocfindbod(state->packet,&bod,&ddslen);
} while(!bodfound);
if(!bodfound) {/* No BOD; pretend */
bod = tree->data.bod;
ddslen = tree->data.datasize;
#ifdef OCDEBUG
fprintf(stderr,"missing bod: ddslen=%lu bod=%lu\n",
(unsigned long)ddslen,(unsigned long)bod);
#endif
}
tree->data.bod = bod;
tree->data.ddslen = ddslen;
/* copy out the dds */
if(ddslen > 0) {
tree->text = (char*)ocmalloc(ddslen+1);
memcpy((void*)tree->text,(void*)ocbytescontents(state->packet),ddslen);
tree->text[ddslen] = '\0';
} else
tree->text = NULL;
/* reset the position of the tmp file*/
if(fseek(tree->data.file,(long)tree->data.bod,SEEK_SET) < 0
|| tree->text == NULL)
stat = OC_EDATADDS;
return OCTHROW(stat);
}
OCerror
ocfetchf(OCstate* state, const char* constraint, OCdxd kind, OCflags flags,
OCnode** rootp)
{
OCtree* tree = NULL;
OCnode* root = NULL;
OCerror stat = OC_NOERR;
tree = (OCtree*)ocmalloc(sizeof(OCtree));
MEMCHECK(tree,OC_ENOMEM);
memset((void*)tree,0,sizeof(OCtree));
tree->dxdclass = kind;
tree->state = state;
tree->constraint = constraintescape(constraint);
if(tree->constraint == NULL)
tree->constraint = nulldup(constraint);
/* Set curl properties: pwd, flags, proxies, ssl */
if((stat=ocset_user_password(state))!= OC_NOERR) goto fail;
if((stat=ocset_curl_flags(state)) != OC_NOERR) goto fail;
if((stat=ocset_proxy(state)) != OC_NOERR) goto fail;
if((stat=ocset_ssl(state)) != OC_NOERR) goto fail;
ocbytesclear(state->packet);
switch (kind) {
case OCDAS:
stat = readDAS(state,tree);
if(stat == OC_NOERR) {
tree->text = ocbytesdup(state->packet);
if(tree->text == NULL) stat = OC_EDAS;
}
break;
case OCDDS:
stat = readDDS(state,tree);
if(stat == OC_NOERR) {
tree->text = ocbytesdup(state->packet);
if(tree->text == NULL) stat = OC_EDDS;
}
break;
case OCDATADDS:
if((flags & OCINMEMORY) == 0) {/* store in file */
/* Create the datadds file immediately
so that DRNO can reference it*/
/* Make the tmp file*/
stat = createtempfile(state,tree);
if(stat) {OCTHROWCHK(stat); goto unwind;}
stat = readDATADDS(state,tree,flags);
if(stat == OC_NOERR) {
/* Separate the DDS from data and return the dds;
will modify packet */
stat = ocextractddsinfile(state,tree,flags);
}
} else { /*inmemory*/
stat = readDATADDS(state,tree,flags);
if(stat == OC_NOERR) {
/* Separate the DDS from data and return the dds;
will modify packet */
stat = ocextractddsinmemory(state,tree,flags);
}
}
break;
}/*switch*/
if(stat != OC_NOERR) {
/* Obtain any http code */
state->error.httpcode = ocfetchhttpcode(state->curl);
if(state->error.httpcode >= 400) {
oc_log(LOGWARN,"oc_open: Could not read url; http error = %l",state->error.httpcode);
} else {
oc_log(LOGWARN,"oc_open: Could not read url");
}
return OCTHROW(stat);
}
tree->nodes = NULL;
stat = DAPparse(state,tree,tree->text);
/* Check and report on an error return from the server */
if(stat == OC_EDAPSVC && state->error.code != NULL) {
oc_log(LOGERR,"oc_open: server error retrieving url: code=%s message=\"%s\"",
state->error.code,
(state->error.message?state->error.message:""));
}
if(stat) {OCTHROWCHK(stat); goto unwind;}
root = tree->root;
/* make sure */
tree->root = root;
root->tree = tree;
/* Verify the parse */
switch (kind) {
case OCDAS:
if(root->octype != OC_Attributeset)
{OCTHROWCHK(stat=OC_EDAS); goto unwind;}
break;
case OCDDS:
if(root->octype != OC_Dataset)
{OCTHROWCHK(stat=OC_EDDS); goto unwind;}
break;
case OCDATADDS:
if(root->octype != OC_Dataset)
{OCTHROWCHK(stat=OC_EDATADDS); goto unwind;}
/* Modify the tree kind */
tree->dxdclass = OCDATADDS;
break;
default: return OC_EINVAL;
}
if(kind != OCDAS) {
/* Process ocnodes to assign offsets and sizes where possible */
occomputeskipdata(state,root);
/* Process ocnodes to mark those that are cacheable */
ocmarkcacheable(state,root);
/* Process ocnodes to handle various semantic issues*/
occomputesemantics(tree->nodes);
}
/* Process ocnodes to compute name info*/
occomputefullnames(tree->root);
if(kind == OCDATADDS) {
if((flags & OCINMEMORY) == 0) {
tree->data.xdrs = xxdr_filecreate(tree->data.file,tree->data.bod);
} else {
/* Switch to zero based memory */
tree->data.xdrs
= xxdr_memcreate(tree->data.memory,tree->data.datasize,tree->data.bod);
}
MEMCHECK(tree->data.xdrs,OC_ENOMEM);
}
/* Put root into the state->trees list */
oclistpush(state->trees,(ocelem)root);
if(rootp) *rootp = root;
return stat;
unwind:
ocfreetree(tree);
fail:
return OCTHROW(stat);
}
int
daplex(YYSTYPE* lvalp, DAPparsestate* state)
{
DAPlexstate* lexstate = state->lexstate;
int token;
int c;
unsigned int i;
char* p;
char* tmp;
YYSTYPE lval = NULL;
token = 0;
ocbytesclear(lexstate->yytext);
/* invariant: p always points to current char */
for(p=lexstate->next; token==0&&(c=*p); p++) {
if(c == '\n') {
lexstate->lineno++;
} else if(c <= ' ' || c == '\177') {
/* whitespace: ignore */
} else if(c == '#') {
/* single line comment */
while((c=*(++p))) {
if(c == '\n') break;
}
} else if(strchr(lexstate->worddelims,c) != NULL) {
/* don't put in lexstate->yytext to avoid memory leak */
token = c;
} else if(c == '"') {
int more = 1;
/* We have a string token; will be reported as WORD_STRING */
while(more && (c=*(++p))) {
if(c == '"') {
more = 0;
continue;
}
#ifdef DAP2ENCODE
if(c == '\\') {
/* Resolve spec ambiguity about handling of \c:
1. !KEEPSLASH: convert \c to c for any character c
2. KEEPSLASH: convert \c to \c for any character c;
that is, keep the backslash.
It is clear that the problem being addressed was \".
But it is unclear what to to do about \n: convert to
Ascii LF or leave as \n.
This code will leave as \n and assume higher levels
of code will address the issue.
*/
#ifdef KEEPSLASH
dapaddyytext(lexstate,c);
#endif
c=*(++p);
if(c == '\0') more = 0;
}
#else /*Non-standard*/
switch (c) {
case '\\':
c=*(++p);
switch (c) {
case 'r':
c = '\r';
break;
case 'n':
c = '\n';
break;
case 'f':
c = '\f';
break;
case 't':
c = '\t';
break;
case 'x': {
int d1,d2;
c = '?';
++p;
d1 = tohex(*p++);
if(d1 < 0) {
daperror(state,"Illegal \\xDD in TOKEN_STRING");
} else {
d2 = tohex(*p++);
if(d2 < 0) {
daperror(state,"Illegal \\xDD in TOKEN_STRING");
} else {
c=(((unsigned int)d1)<<4) | (unsigned int)d2;
}
}
}
break;
default:
break;
}
break;
default:
break;
}
#endif /*!DAP2ENCODE*/
if(more) dapaddyytext(lexstate,c);
}
token=WORD_STRING;
} else if(strchr(lexstate->wordchars1,c) != NULL) {
int isdatamark = 0;
/* we have a WORD_WORD */
dapaddyytext(lexstate,c);
while((c=*(++p))) {
#ifdef URLCVT
if(c == '%' && p[1] != 0 && p[2] != 0
&& strchr(hexdigits,p[1]) != NULL
&& strchr(hexdigits,p[2]) != NULL) {
int d1,d2;
d1 = tohex(p[1]);
d2 = tohex(p[2]);
if(d1 >= 0 || d2 >= 0) {
c=(((unsigned int)d1)<<4) | (unsigned int)d2;
p+=2;
}
} else {
if(strchr(lexstate->wordcharsn,c) == NULL) {
p--;
break;
}
}
dapaddyytext(lexstate,c);
#else
if(strchr(lexstate->wordcharsn,c) == NULL) {
p--;
break;
}
dapaddyytext(lexstate,c);
#endif
}
/* Special check for Data: */
tmp = ocbytescontents(lexstate->yytext);
if(strcmp(tmp,"Data")==0 && *p == ':') {
dapaddyytext(lexstate,*p);
p++;
if(p[0] == '\n') {
token = SCAN_DATA;
isdatamark = 1;
p++;
} else if(p[0] == '\r' && p[1] == '\n') {
token = SCAN_DATA;
isdatamark = 1;
p+=2;
}
}
if(!isdatamark) {
/* check for keyword */
token=WORD_WORD; /* assume */
for(i=0;; i++) {
if(keywords[i] == NULL) break;
if(strcasecmp(keywords[i],tmp)==0) {
token=keytokens[i];
break;
}
}
}
} else { /* illegal */
}
}
lexstate->next = p;
strncpy(lexstate->lasttokentext,ocbytescontents(lexstate->yytext),MAX_TOKEN_LENGTH);
lexstate->lasttoken = token;
if(ocdebug >= 2)
dumptoken(lexstate);
/*Put return value onto Bison stack*/
if(ocbyteslength(lexstate->yytext) == 0)
lval = NULL;
else {
lval = ocbytesdup(lexstate->yytext);
oclistpush(lexstate->reclaim,(void*)lval);
}
if(lvalp) *lvalp = lval;
return token; /* Return the type of the token. */
}
OCerror
ocfetch(OCstate* state, const char* constraint, OCdxd kind, OCnode** rootp)
{
OCtree* tree = NULL;
OCnode* root = NULL;
OCerror stat = OC_NOERR;
tree = (OCtree*)ocmalloc(sizeof(OCtree));
MEMCHECK(tree,OC_ENOMEM);
memset((void*)tree,0,sizeof(OCtree));
tree->dxdclass = kind;
tree->state = state;
tree->constraint = constraintescape(constraint);
if(tree->constraint == NULL)
tree->constraint = nulldup(constraint);
ocbytesclear(state->packet);
switch (kind) {
case OCDAS:
stat = readDAS(state,tree);
if(stat == OC_NOERR) {
tree->text = ocbytesdup(state->packet);
if(tree->text == NULL) stat = OC_EDAS;
}
break;
case OCDDS:
stat = readDDS(state,tree);
if(stat == OC_NOERR) {
tree->text = ocbytesdup(state->packet);
if(tree->text == NULL) stat = OC_EDDS;
}
break;
case OCDATADDS:
#ifdef OC_DISK_STORAGE
/* Create the datadds file immediately
so that DRNO can reference it*/
/* Make the tmp file*/
stat = createtempfile(state,tree);
if(stat) {THROWCHK(stat); goto unwind;}
stat = readDATADDS(state,tree);
if(stat == OC_NOERR) {
/* Separate the DDS from data and return the dds;
will modify packet */
stat = ocextractdds(state,tree);
}
#else
stat = readDATADDS(state,tree);
if(stat == OC_NOERR) {
/* Separate the DDS from data*/
stat = ocextractdds(state,tree);
tree->data.xdrdata = ocbytesdup(state->packet);
}
#endif
break;
}
if(stat != OC_NOERR) {
/* Obtain any http code */
state->error.httpcode = ocfetchhttpcode(state->curl);
if(state->error.httpcode >= 400) {
oc_log(LOGWARN,"oc_open: Could not read url; http error = %l",state->error.httpcode);
} else {
oc_log(LOGWARN,"oc_open: Could not read url");
}
return THROW(stat);
}
tree->nodes = NULL;
stat = DAPparse(state,tree,tree->text);
/* Check and report on an error return from the server */
if(stat == OC_EDAPSVC && state->error.code != NULL) {
oc_log(LOGERR,"oc_open: server error retrieving url: code=%s message=\"%s\"",
state->error.code,
(state->error.message?state->error.message:""));
}
if(stat) {THROWCHK(stat); goto unwind;}
root = tree->root;
/* make sure */
tree->root = root;
root->tree = tree;
/* Verify the parse */
switch (kind) {
case OCDAS:
if(root->octype != OC_Attributeset)
{THROWCHK(stat=OC_EDAS); goto unwind;}
break;
case OCDDS:
if(root->octype != OC_Dataset)
{THROWCHK(stat=OC_EDDS); goto unwind;}
break;
case OCDATADDS:
if(root->octype != OC_Dataset)
{THROWCHK(stat=OC_EDATADDS); goto unwind;}
/* Modify the tree kind */
tree->dxdclass = OCDATADDS;
break;
default: return OC_EINVAL;
}
if(kind != OCDAS) {
/* Process ocnodes to fix various semantic issues*/
computeocsemantics(tree->nodes);
}
/* Process ocnodes to compute name info*/
computeocfullnames(tree->root);
if(kind != OCDAS) {
/* Process ocnodes to compute sizes when uniform in size*/
ocsetsize(tree->root);
}
if(kind == OCDATADDS) {
tree->data.xdrs = (XDR*)ocmalloc(sizeof(XDR));
MEMCHECK(tree->data.xdrs,OC_ENOMEM);
#ifdef OC_DISK_STORAGE
ocxdrstdio_create(tree->data.xdrs,tree->data.file,XDR_DECODE);
#else
xdrmem_create(tree->data.xdrs,tree->data.xdrdata,tree->data.datasize,XDR_DECODE);
#endif
if(!xdr_setpos(tree->data.xdrs,tree->data.bod)) return xdrerror();
}
#ifdef OC_DISK_STORAGE
if(ocdebug == 0 && tree->data.filename != NULL) {
unlink(tree->data.filename);
}
#endif
/* Put root into the state->trees list */
oclistpush(state->trees,(ocelem)root);
if(rootp) *rootp = root;
return stat;
unwind:
ocfreetree(tree);
return THROW(stat);
}
OCerror
ocfetch(OCstate* state, const char* constraint, OCdxd kind, OCflags flags,
OCnode** rootp)
{
OCtree* tree = NULL;
OCnode* root = NULL;
OCerror stat = OC_NOERR;
tree = (OCtree*)ocmalloc(sizeof(OCtree));
MEMCHECK(tree,OC_ENOMEM);
memset((void*)tree,0,sizeof(OCtree));
tree->dxdclass = kind;
tree->state = state;
tree->constraint = constraintescape(constraint);
if(tree->constraint == NULL)
tree->constraint = nulldup(constraint);
/* Set per-fetch curl properties */
#if 0 /* temporarily make per-link */
if((stat=ocset_flags_perfetch(state))!= OC_NOERR) goto fail;
#endif
ocbytesclear(state->packet);
switch (kind) {
case OCDAS:
stat = readDAS(state,tree);
if(stat == OC_NOERR) {
tree->text = ocbytesdup(state->packet);
if(tree->text == NULL) stat = OC_EDAS;
}
break;
case OCDDS:
stat = readDDS(state,tree);
if(stat == OC_NOERR) {
tree->text = ocbytesdup(state->packet);
if(tree->text == NULL) stat = OC_EDDS;
}
break;
case OCDATADDS:
if((flags & OCONDISK) != 0) {/* store in file */
/* Create the datadds file immediately
so that DRNO can reference it*/
/* Make the tmp file*/
stat = createtempfile(state,tree);
if(stat) {OCTHROWCHK(stat); goto fail;}
stat = readDATADDS(state,tree,flags);
if(stat == OC_NOERR) {
/* Separate the DDS from data and return the dds;
will modify packet */
stat = ocextractddsinfile(state,tree,flags);
}
} else { /*inmemory*/
stat = readDATADDS(state,tree,flags);
if(stat == OC_NOERR) {
/* Separate the DDS from data and return the dds;
will modify packet */
stat = ocextractddsinmemory(state,tree,flags);
}
}
break;
default:
break;
}/*switch*/
/* Obtain any http code */
state->error.httpcode = ocfetchhttpcode(state->curl);
if(stat != OC_NOERR) {
if(state->error.httpcode >= 400) {
oclog(OCLOGWARN,"oc_open: Could not read url; http error = %l",state->error.httpcode);
} else {
oclog(OCLOGWARN,"oc_open: Could not read url");
}
goto fail;
}
tree->nodes = NULL;
stat = DAPparse(state,tree,tree->text);
/* Check and report on an error return from the server */
if(stat == OC_EDAPSVC && state->error.code != NULL) {
oclog(OCLOGERR,"oc_open: server error retrieving url: code=%s message=\"%s\"",
state->error.code,
(state->error.message?state->error.message:""));
}
if(stat) {OCTHROWCHK(stat); goto fail;}
root = tree->root;
/* make sure */
tree->root = root;
root->tree = tree;
/* Verify the parse */
switch (kind) {
case OCDAS:
if(root->octype != OC_Attributeset)
{OCTHROWCHK(stat=OC_EDAS); goto fail;}
break;
case OCDDS:
if(root->octype != OC_Dataset)
{OCTHROWCHK(stat=OC_EDDS); goto fail;}
break;
case OCDATADDS:
if(root->octype != OC_Dataset)
{OCTHROWCHK(stat=OC_EDATADDS); goto fail;}
/* Modify the tree kind */
tree->dxdclass = OCDATADDS;
break;
default: return OC_EINVAL;
}
if(kind != OCDAS) {
/* Process ocnodes to mark those that are cacheable */
ocmarkcacheable(state,root);
/* Process ocnodes to handle various semantic issues*/
occomputesemantics(tree->nodes);
}
/* Process ocnodes to compute name info*/
occomputefullnames(tree->root);
if(kind == OCDATADDS) {
if((flags & OCONDISK) != 0) {
tree->data.xdrs = xxdr_filecreate(tree->data.file,tree->data.bod);
} else {
#ifdef OCDEBUG
fprintf(stderr,"ocfetch.datadds.memory: datasize=%lu bod=%lu\n",
(unsigned long)tree->data.datasize,(unsigned long)tree->data.bod);
#endif
/* Switch to zero based memory */
tree->data.xdrs
= xxdr_memcreate(tree->data.memory,tree->data.datasize,tree->data.bod);
}
MEMCHECK(tree->data.xdrs,OC_ENOMEM);
/* Do a quick check to see if server returned an ERROR {}
at the beginning of the data
*/
if(dataError(tree->data.xdrs,state)) {
stat = OC_EDATADDS;
oclog(OCLOGERR,"oc_open: server error retrieving url: code=%s message=\"%s\"",
state->error.code,
(state->error.message?state->error.message:""));
goto fail;
}
/* Compile the data into a more accessible format */
stat = occompile(state,tree->root);
if(stat != OC_NOERR)
goto fail;
}
/* Put root into the state->trees list */
oclistpush(state->trees,(void*)root);
if(rootp) *rootp = root;
return stat;
fail:
if(root != NULL)
ocroot_free(root);
else if(tree != NULL)
octree_free(tree);
return OCTHROW(stat);
}
int
daplex(YYSTYPE* lvalp, DAPparsestate* state)
{
DAPlexstate* lexstate = state->lexstate;
int token;
int c;
unsigned int i;
char* p=lexstate->next;
char* tmp;
token = 0;
ocbytesclear(lexstate->yytext);
/* invariant: p always points to current char */
for(p=lexstate->next;token==0&&(c=*p);p++) {
if(c == '\n') {
lexstate->lineno++;
} else if(c <= ' ' || c == '\177') {
/* whitespace: ignore */
} else if(c == '#') {
/* single line comment */
while((c=*(++p))) {if(c == '\n') break;}
} else if(strchr(lexstate->worddelims,c) != NULL) {
/* don't put in lexstate->yytext to avoid memory leak */
token = c;
} else if(c == '"') {
int more = 1;
/* We have a string token; will be reported as SCAN_WORD */
while(more && (c=*(++p))) {
#ifdef NONSTDCVT
switch (c) {
case '"': more=0; break;
case '\\':
c=*(++p);
switch (c) {
case 'r': c = '\r'; break;
case 'n': c = '\n'; break;
case 'f': c = '\f'; break;
case 't': c = '\t'; break;
case 'x': {
int d1,d2;
c = '?';
++p;
d1 = tohex(*p++);
if(d1 < 0) {
daperror(state,"Illegal \\xDD in TOKEN_STRING");
} else {
d2 = tohex(*p++);
if(d2 < 0) {
daperror(state,"Illegal \\xDD in TOKEN_STRING");
} else {
c=(((unsigned int)d1)<<4) | (unsigned int)d2;
}
}
} break;
default: break;
}
break;
default: break;
}
#else /*!NONSTDCVT*/
if(c == '"')
more = 0;
else if(c == '\\') {
c=*(++p);
if(c == '\0') more = false;
if(c != '"') {c = '\\'; --p;}
}
#endif /*!NONSTDCVT*/
if(more) dapaddyytext(lexstate,c);
}
token=SCAN_WORD;
} else if(strchr(lexstate->wordchars1,c) != NULL) {
/* we have a SCAN_WORD */
dapaddyytext(lexstate,c);
while((c=*(++p))) {
#ifdef URLCVT
if(c == '%' && p[1] != 0 && p[2] != 0
&& strchr(hexdigits,p[1]) != NULL
&& strchr(hexdigits,p[2]) != NULL) {
#ifdef WRONG /* Should not unescape %xx occurrences */
int d1,d2;
d1 = tohex(p[1]);
d2 = tohex(p[2]);
if(d1 >= 0 || d2 >= 0) {
c=(((unsigned int)d1)<<4) | (unsigned int)d2;
p+=2;
}
#endif
} else {
if(strchr(lexstate->wordcharsn,c) == NULL) {p--; break;}
}
dapaddyytext(lexstate,c);
#else
if(strchr(lexstate->wordcharsn,c) == NULL) {p--; break;}
dapaddyytext(lexstate,c);
#endif
}
/* Special check for Data: */
tmp = ocbytescontents(lexstate->yytext);
if(strcmp(tmp,"Data")==0 && *p == ':') {
dapaddyytext(lexstate,*p); p++;
token = SCAN_DATA;
} else {
/* check for keyword */
token=SCAN_WORD; /* assume */
for(i=0;;i++) {
if(keywords[i] == NULL) break;
if(strcasecmp(keywords[i],tmp)==0) {
token=keytokens[i];
break;
}
}
}
} else { /* illegal */
}
}
lexstate->next = p;
strncpy(lexstate->lasttokentext,ocbytescontents(lexstate->yytext),MAX_TOKEN_LENGTH);
lexstate->lasttoken = token;
if(ocdebug >= 2)
dumptoken(lexstate);
/*Put return value onto Bison stack*/
if(ocbyteslength(lexstate->yytext) == 0)
*lvalp = NULL;
else {
*lvalp = ocbytesdup(lexstate->yytext);
oclistpush(lexstate->reclaim,(ocelem)*lvalp);
}
return token; /* Return the type of the token. */
}