20 lines
614 B
C
20 lines
614 B
C
#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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// Parse a 2 digit integer from string
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int dd_to_int(const char *str, int length);
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// Convert a 2 digit integer to string
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void int_to_dd(char *str, int value, int width);
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