| 1 | //===-- Scanf Configuration Handler ----------------------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #ifndef LLVM_LIBC_SRC_STDIO_SCANF_CORE_SCANF_CONFIG_H |
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| 10 | #define LLVM_LIBC_SRC_STDIO_SCANF_CORE_SCANF_CONFIG_H |
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| 11 | |
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| 12 | // These macros can be set or unset to adjust scanf behavior at compile time. |
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| 13 | |
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| 14 | // This flag disables all functionality relating to floating point numbers. This |
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| 15 | // can be useful for embedded systems or other situations where binary size is |
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| 16 | // important. |
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| 17 | // #define LIBC_COPT_SCANF_DISABLE_FLOAT |
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| 18 | |
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| 19 | // This flag disables index mode, a posix extension often used for |
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| 20 | // internationalization of format strings. Supporting it takes up additional |
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| 21 | // memory and parsing time, so it can be disabled if it's not used. |
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| 22 | // #define LIBC_COPT_SCANF_DISABLE_INDEX_MODE |
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| 23 | |
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| 24 | #endif // LLVM_LIBC_SRC_STDIO_SCANF_CORE_SCANF_CONFIG_H |
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| 25 | |
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