Exemple #1
0
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);
}
Exemple #2
0
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;
}