Function read

Tools/scripts/combinerefs.py:81–86

(fileiter, pat, whilematch)

# (when whilematch is false), is lost, and fileiter will resume at the line
# following it.
def read(fileiter, pat, whilematch):
    for line in fileiter:
        if bool(pat.match(line)) == whilematch:
            yield line
        else:
            break

def combinefile(f):
    fi = iter(f)