mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-26 21:03:12 +00:00
92 lines
2.1 KiB
Python
Executable file
92 lines
2.1 KiB
Python
Executable file
#!/usr/bin/python
|
|
|
|
import string, sys, os.path
|
|
|
|
escapes = {}
|
|
escapes['\a'] = r'\a'
|
|
escapes['\b'] = r'\b'
|
|
escapes['\f'] = r'\f'
|
|
escapes['\n'] = r'\n'
|
|
escapes['\r'] = r'\r'
|
|
#escapes['\t'] = r'\t'
|
|
# Let's replace tabs with four spaces
|
|
# so the text looks nicely indented in the C source
|
|
escapes['\t'] = r' '
|
|
escapes['\v'] = r'\v'
|
|
# escapes['\''] = r'\''
|
|
escapes['\"'] = r'\"'
|
|
escapes['\\'] = r'\\'
|
|
|
|
def escape(c):
|
|
if c in escapes:
|
|
return escapes[c]
|
|
elif c not in string.printable:
|
|
return "\\x%x" % ord(c)
|
|
else:
|
|
return c
|
|
|
|
def stringize(line):
|
|
newline = '"'
|
|
for c in line:
|
|
newline += escape(c)
|
|
newline += '"'
|
|
return newline
|
|
|
|
class cfunc:
|
|
def __init__(self, name, lines):
|
|
self.name = name
|
|
self.lines = lines
|
|
|
|
def cdef(self):
|
|
result = ""
|
|
result += "static const char * const %s = \n\t" % self.cfunc_name()
|
|
result += '\n\t'.join(self.lines)
|
|
result += ';\n'
|
|
return result
|
|
|
|
def cfunc_name(self):
|
|
munged_name = string.replace(self.name, '-', '_')
|
|
return "function_%s" % munged_name
|
|
|
|
funcs = []
|
|
for file in sys.argv[1:]:
|
|
fd = open(file, 'r')
|
|
newlines = []
|
|
for line in fd:
|
|
newlines.append(stringize(line))
|
|
fd.close()
|
|
name = os.path.basename(file)
|
|
name, ext = os.path.splitext(name)
|
|
funcs.append(cfunc(name, newlines))
|
|
|
|
# Sort our functions by name
|
|
funcs.sort(key=cfunc.cfunc_name)
|
|
|
|
# Output our header
|
|
fd = open('builtin_scripts.h', 'w')
|
|
fd.write('/* This file is generated by internalize_scripts.py */\n\n')
|
|
fd.write("""struct builtin_script_t {
|
|
const char *name;
|
|
const char *def;
|
|
};""")
|
|
|
|
fd.write('\n')
|
|
fd.write('\n')
|
|
fd.write('extern const struct builtin_script_t internal_function_scripts[%d];\n' % len(funcs))
|
|
fd.write('\n')
|
|
fd.close()
|
|
|
|
# Output the function definitions
|
|
fd = open('builtin_scripts.cpp', 'w')
|
|
fd.write('/* This file is generated by internalize_scripts.py */\n\n')
|
|
fd.write('#include "builtin_scripts.h"\n\n')
|
|
for func in funcs:
|
|
fd.write(func.cdef())
|
|
fd.write('\n')
|
|
|
|
# Output the refs
|
|
func_refs = ["{%s, %s}" % (stringize(func.name), func.cfunc_name()) for func in funcs]
|
|
fd.write('const struct builtin_script_t internal_function_scripts[%d] =\n' % len(funcs))
|
|
fd.write('{\n\t')
|
|
fd.write(',\n\t'.join(func_refs))
|
|
fd.write('\n};\n')
|