19.1.6 Character string operations
The API functions below allow the application to carry out character string processing including partial character string processing, cut processing and conversion to the ASCII code.
|
API function name |
Description |
|---|---|
|
AIT_GetSubStr |
Returns a character string with the specified length from the character string. |
|
AIT_FindSubStr |
Finds a character sting, and returns the position of the first matching character string. |
|
AIT_StrLength |
Acquires the length of the character string. |
|
AIT_IsEmpty |
Checks whether the character string is empty. |
|
AIT_StrLTrim |
Truncates the character string from the left. |
|
AIT_StrRTrim |
Truncates the character string from the right. |
|
AIT_StrTrim |
Removes characters from a character string. |
|
AIT_StrUpper |
Converts the characters in the character string to uppercase. |
|
AIT_StrLower |
Converts the characters in the character string to lowercase. |
|
AIT_StrLeft |
Acquires the specified number of characters on the left in the character string. |
|
AIT_StrRight |
Acquires the specified number of characters on the right in the character string. |
|
AIT_CharToASCII |
Returns the ASCII code of the character. |
|
AIT_ASCIIToChar |
Converts an ASCII code into the corresponding character. |