15 lines
441 B
C
15 lines
441 B
C
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#pragma once
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char to_upper(char c);
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bool is_digit(char c);
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bool is_letter(char c);
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bool is_space(char c);
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bool in_range(char c, char min, char max);
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bool starts_with(const char *string, const char *prefix);
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bool equals(const char *string1, const char *string2);
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// Text message formatting:
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// - replaces lowercase letters with uppercase
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// - merges consecutive spaces into single space
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void fmtmsg(char *msg_out, const char *msg_in);
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