mirror of https://github.com/xzeldon/htop.git
113 lines
2.9 KiB
Python
Executable File
113 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python
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import os, sys, string, io
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try:
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from StringIO import StringIO
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except ImportError:
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from io import StringIO
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ANY=1
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COPY=2
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SKIP=3
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SKIPONE=4
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COPYDEFINE=5
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state = ANY
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static = 0
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file = io.open(sys.argv[1], "r", encoding="utf-8")
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name = sys.argv[1][:-2]
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out = StringIO()
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selfheader = '#include "' + name + '.h"'
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out.write( "/* Do not edit this file. It was automatically generated. */\n" )
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out.write( "\n" )
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out.write( "#ifndef HEADER_" + os.path.basename(name) + "\n")
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out.write( "#define HEADER_" + os.path.basename(name) + "\n")
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is_blank = False
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for line in file.readlines():
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line = line[:-1]
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if state == ANY:
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if line == '/*{':
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state = COPY
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elif line == selfheader:
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pass
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elif line.find("#include") == 0:
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pass
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elif line.find("htop - ") == 0 and line[-2:] == ".c":
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out.write(line[:-2] + ".h\n")
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elif line.find("static ") != -1:
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if line[-1] == "{":
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state = SKIP
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static = 1
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else:
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state = SKIPONE
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elif len(line) > 1:
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static = 0
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equals = line.find(" = ")
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if line[:7] == "#define":
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if line[-1:] == "\\":
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state = COPYDEFINE
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out.write( line + "\n")
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elif line[-3:] == "= {":
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out.write( "extern " + line[:-4] + ";\n" )
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state = SKIP
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elif equals != -1:
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out.write("extern " + line[:equals] + ";\n" )
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elif line.startswith("typedef struct"):
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state = SKIP
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elif line[-1] == "{":
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out.write( line[:-2].replace("inline", "extern") + ";\n" )
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state = SKIP
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else:
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out.write( line + "\n" )
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is_blank = False
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elif line == "":
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if not is_blank:
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out.write( line + "\n")
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is_blank = True
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else:
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out.write( line + "\n")
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is_blank = False
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elif state == COPYDEFINE:
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is_blank = False
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out.write( line + "\n")
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if line[-1:] != "\\":
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state = ANY
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elif state == COPY:
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is_blank = False
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if line == "}*/":
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state = ANY
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else:
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out.write( line + "\n")
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elif state == SKIP:
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is_blank = False
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if len(line) >= 1 and line[0] == "}":
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if static == 1:
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state = SKIPONE
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else:
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state = ANY
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static = 0
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elif state == SKIPONE:
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is_blank = False
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state = ANY
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out.write( "\n" )
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out.write( "#endif\n" )
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# only write a new .h file if something changed.
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# This prevents a lot of recompilation during development
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out.seek(0)
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try:
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with io.open(name + ".h", "r", encoding="utf-8") as orig:
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origcontents = orig.readlines()
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except:
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origcontents = ""
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if origcontents != out.readlines():
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with io.open(name + ".h", "w", encoding="utf-8") as new:
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print("Writing "+name+".h")
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new.write(out.getvalue())
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out.close()
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