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from mcstasscript.instr_reader.util import SectionReader
class FinallyReader(SectionReader):
def __init__(self, Instr, write_file, product_filename,
get_next_line, return_line):
super().__init__(Instr, write_file, product_filename,
get_next_line, return_line)
def read_finally_line(self, line):
continue_finally = True
# Remove comments
if "//" in line:
line = line.split("//", 1)[0].strip()
if line.startswith("FINALLY"):
line = line.split("FINALLY", 1)[1].strip()
# Remove block opening
if "%{" in line:
line = line.split("%{", 1)[1].strip()
if "%}" in line:
line = line.split("%}", 1)[0].strip()
continue_finally = False
# If the line is just a new line quit
if line == "\n" or line == "":
return continue_finally
# Remove newline at the end of the line
if line.endswith("\n"):
line = line[:-1]
self.Instr.append_finally(line)
if self.write_file:
# Cant get both \n and " to work in written string
write_line = line.replace("\\n", "\\\\n")
write_line = write_line.replace("\\t", "\\\\t")
# May need to expand to more cases
write_line = write_line.replace('"', '\\\"')
write_string = []
write_string.append(self.instr_name)
write_string.append(".append_finally(")
write_string.append("\"" + write_line + "\"")
write_string.append(")\n")
self._write_to_file(write_string)
return continue_finally
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