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#!/usr/bin/env python3
import re
import sys
repl = {"routine_name": "routineN", "module_name": "moduleN"}
specialRepl = None
# { re.compile(r"(.*:: *moduleN) *= *(['\"])[a-zA-Z_0-9]+\2",flags=re.IGNORECASE):r"character(len=*), parameter :: moduleN = '__MODULE_NAME__'" }
def replaceWords(infile, outfile, replacements=repl, specialReplacements=specialRepl):
"""Replaces the words in infile writing the output to outfile.
replacements is a dictionary with the words to replace.
specialReplacements is a dictionary with general regexp replacements.
"""
lineNr = 0
nonWordRe = re.compile(r"(\W+)")
while 1:
line = infile.readline()
lineNr = lineNr + 1
if not line:
break
if specialReplacements:
for subs in specialReplacements.keys():
line = subs.sub(specialReplacements[subs], line)
tokens = nonWordRe.split(line)
for token in tokens:
if token in replacements.keys():
outfile.write(replacements[token])
else:
outfile.write(token)
# EOF
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