FT8CN/ft8CN/app/src/main/cpp/ft8/text.h

38 wiersze
991 B
C

#ifndef _INCLUDE_TEXT_H_
#define _INCLUDE_TEXT_H_
#include <stdbool.h>
#include <stdint.h>
// Utility functions for characters and strings
const char* trim_front(const char* str);
void trim_back(char* str);
char* trim(char* str);
char to_upper(char c);
bool is_digit(char c);
bool is_letter(char c);
bool is_space(char c);
bool in_range(char c, char min, char max);
bool starts_with(const char* string, const char* prefix);
bool equals(const char* string1, const char* string2);
int char_index(const char* string, char c);
// Text message formatting:
// - replaces lowercase letters with uppercase
// - merges consecutive spaces into single space
void fmtmsg(char* msg_out, const char* msg_in);
// Parse a 2 digit integer from string
int dd_to_int(const char* str, int length);
// Convert a 2 digit integer to string
void int_to_dd(char* str, int value, int width, bool full_sign);
char charn(int c, int table_idx);
int nchar(char c, int table_idx);
#endif // _INCLUDE_TEXT_H_