58 lines
1.4 KiB
Python
58 lines
1.4 KiB
Python
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# common utility functions for all bindings generators
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import re
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re_1d_array = re.compile("^(?:const )?\w*\s*\*?\[\d*\]$")
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re_2d_array = re.compile("^(?:const )?\w*\s*\*?\[\d*\]\[\d*\]$")
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def is_1d_array_type(s):
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return re_1d_array.match(s) is not None
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def is_2d_array_type(s):
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return re_2d_array.match(s) is not None
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def is_array_type(s):
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return is_1d_array_type(s) or is_2d_array_type(s)
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def extract_array_type(s):
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return s[:s.index('[')].strip()
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def extract_array_sizes(s):
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return s[s.index('['):].replace('[', ' ').replace(']', ' ').split()
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def is_string_ptr(s):
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return s == "const char *"
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def is_const_void_ptr(s):
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return s == "const void *"
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def is_void_ptr(s):
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return s == "void *"
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def is_func_ptr(s):
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return '(*)' in s
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def extract_ptr_type(s):
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tokens = s.split()
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if tokens[0] == 'const':
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return tokens[1]
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else:
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return tokens[0]
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# PREFIX_BLA_BLUB to bla_blub
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def as_lower_snake_case(s, prefix):
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outp = s.lower()
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if outp.startswith(prefix):
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outp = outp[len(prefix):]
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return outp
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# prefix_bla_blub => blaBlub, PREFIX_BLA_BLUB => blaBlub
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def as_lower_camel_case(s, prefix):
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outp = s.lower()
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if outp.startswith(prefix):
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outp = outp[len(prefix):]
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parts = outp.split('_')
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outp = parts[0]
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for part in parts[1:]:
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outp += part.capitalize()
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return outp
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