String

This file contains procedures to handle strings.

Constants

MODULE_STRING

10

STRING_NUMBER_TO_STRING	3
STRING_STRING_TO_NUMBER	4
STRING_INDEX_OF	5
STRING_SUB_STRING	6
STRING_LENGTH	7
STRING_EQUAL	8
STRING_TO_UPPER_CASE	9
STRING_TO_LOWER_CASE	10
STRING_GET_CHAR_CODE_AT	11
STRING_SET_CHAR_CODE_AT	12

Procedures

numberToString

Convert a number to a string.

proc numberToString(number n, string s)

Name	Type	Description
n	number	The number to convert.
s	string	The string in which the number is stored.

---

stringToNumber

Convert a number to a string.

proc stringToNumber(string s)

Name	Type	Description
s	string	The string to convert.

---

indexOf

Find one string in another string.

proc indexOf(string haystack, string needle, number startIndex)

Name	Type	Description
haystack	string	The haystack string.
needle	string	The string to find in the haystack.
startIndex	number	From which character to start searching

---

subString

Copy part of a string to another string.

proc subString(string s, number start, number length, string result)

Name	Type	Description
s	string	The source string.
start	number	The start index in the source string.
length	number	The length of the part of the string to copy.
result	string	The result string.

---

length

Get the length of a string.

proc length(string s)

Name	Type	Description
s	string	The string.

---

compare

Compare two strings.

proc compare(string s1, string s2)

Name	Type	Description
s1	string	A string.
s2	string	A string.

---

toUpperCase

Upper case a string.

proc toUpperCase(string s)

Name	Type	Description
s	string

---

toLowerCase

Lower case a string.

proc toLowerCase(string s)

Name	Type	Description
s	string

---

getCharCodeAt

Get a char code from an index in a string.

proc getCharCodeAt(string s, number index)

Name	Type	Description
s	string	The string.
index	number

---

setCharCodeAt

Set a char code in a string.

proc setCharCodeAt(string s, number index, number charCode)

Name	Type	Description
s	string	The string.
index	number	The index in the string.
charCode	number	The char code.

---