Dery Almas
e4dcf1d852
This method is used to generate headers for embedding files into the binary (think about the new `#embed` feature in C23 and C++26). While the stringification step itself was plenty fast, it then proceeded to wrap everything using the `textwrap` module. `textwrap` is *very* slow, as it's apparently optimized for human text. This patch reimplements the wrapping logic using a simple regex, resulting in a tremendous speed improvement (~6x), and switches to `map` for the stringification itself (thanks Rémi!) It also removes a (practically) unused argument, `initial_indent`. The generated files are pretty much the same, with a tiny difference in line length (for some reason the old logic overshot the requested line length)
22 lines
609 B
Python
22 lines
609 B
Python
"""Functions used to generate source files during build time"""
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import os
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import methods
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def make_fonts_header(target, source, env):
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with methods.generated_wrapper(str(target[0])) as file:
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for src in map(str, source):
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# Saving uncompressed, since FreeType will reference from memory pointer.
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buffer = methods.get_buffer(src)
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name = os.path.splitext(os.path.basename(src))[0]
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file.write(f"""\
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inline constexpr int _font_{name}_size = {len(buffer)};
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inline constexpr unsigned char _font_{name}[] = {{
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{methods.format_buffer(buffer, 1)}
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}};
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""")
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