char *lmCloneSomeWord(struct lm *lm, char *line, int wordIx)
/* Return a clone of the given space-delimited word within line. Returns NULL if
* not that many words in line. */
{
if (wordIx < 0)
return NULL;
int i;
for (i=0; i<wordIx; ++i)
{
line = skipLeadingSpaces(line);
line = skipToSpaces(line);
if (line == NULL)
return NULL;
}
return lmCloneFirstWord(lm, line);
}
struct raRecord *raRecordReadOne(struct lineFile *lf, char *key, struct lm *lm)
/* Read next record from file. Returns NULL at end of file. */
{
struct raField *field, *fieldList = NULL;
char *line;
char *keyVal = NULL;
boolean override = FALSE;
struct slPair *settingsByView = NULL;
struct hash *subGroups = NULL;
char *view = NULL;
struct hash *viewHash = NULL;
/* Skip over blank initial lines. */
for (;;)
{
if (!lineFileNext(lf, &line, NULL))
return NULL;
line = skipLeadingSpaces(line);
if (line != NULL && (line[0] != 0 && line[0] != '#'))
{
lineFileReuse(lf);
break;
}
}
/* Keep going until get a blank line. */
for (;;)
{
if (!lineFileNext(lf, &line, NULL))
break;
line = skipLeadingSpaces(line);
if (line[0] == '#')
continue;
field = raFieldFromLine(line, lm);
if (field == NULL)
break;
if (sameString(field->name, key))
{
keyVal = lmCloneFirstWord(lm, field->val);
if (endsWith(field->val, "override") && !sameString("override", field->val))
override = TRUE;
}
else if (sameString(field->name, "settingsByView"))
static struct raRecord *readRecordsFromFile(struct raFile *file, struct dyString *dy, struct lm *lm)
/* Read all the records in a file and return as a list. The dy parameter returns the
* last bits of the file (after the last record). */
{
char *fileName = file->name;
struct raRecord *r, *rList = NULL;
struct lineFile *lf = lineFileOpen(fileName, TRUE);
while (raSkipLeadingEmptyLines(lf, dy))
{
/* Create a tag structure in local memory. */
lmAllocVar(lm, r);
r->startLineIx = lf->lineIx;
char *name, *val;
while (raNextTagVal(lf, &name, &val, dy))
{
struct raTag *tag;
lmAllocVar(lm, tag);
tag->name = lmCloneString(lm, name);
tag->val = lmCloneString(lm, val);
tag->text = lmCloneString(lm, dy->string);
if (sameString(name, glKeyField))
r->key = lmCloneFirstWord(lm, tag->val);
slAddHead(&r->tagList, tag);
dyStringClear(dy);
}
if (dy->stringSize > 0)
{
r->endComments = lmCloneString(lm, dy->string);
}
slReverse(&r->tagList);
r->endLineIx = lf->lineIx;
r->file = file;
slAddHead(&rList, r);
}
lineFileClose(&lf);
slReverse(&rList);
return rList;
}
