Lib: list::length -> list::size, add list::map, string::length, strin…

…g::split, string::trim

lib/function/list.chiri

@@ -1,3 +1,4 @@
 #import:
-	list/length
+	list/size
 	list/join
+	list/map

lib/function/list/map.chiri

@@ -0,0 +1,9 @@
+#function map with t!* r!* returns list!r:
+	#list!t values
+	#function!(t uint list!t r) mapper
+
+	#list!r result = [
+	#each values as var i, var value:
+		#set result = [...result, mapper(value, i, values)
+
+	#return result

lib/function/list/length.chiri → lib/function/list/size.chiri

@@ -1,4 +1,4 @@
-#function length returns uint:
+#function size returns uint:
 	#list!* values
 
 	#uint result = 0

lib/function/string.chiri

@@ -1 +1,5 @@
-#import: string/hex
+#import:
+	string/length
+	string/hex
+	string/split
+	string/trim

lib/function/string/length.chiri

@@ -0,0 +1,8 @@
+#function length returns uint:
+	#string input
+
+	#uint result = 0
+	#each input as var char:
+		#set result++
+
+	#return result

lib/function/string/split.chiri

@@ -0,0 +1,20 @@
+#function split returns list!string:
+	#string target
+	#string separator ??= "
+	#list!string result = [
+
+	#if separator == "":
+		#each in target as string char:
+			#set result = [...result, char
+
+	#else:
+		#uint l = separator::length
+		#uint s = 0
+		#each in target as uint i, string char:
+			#uint e = i + l
+			#if target[i..e] == separator:
+				#set result = [...result, target[s..i]
+				#set s = i + l
+		#set result = [...result, target[s...]
+
+	#return result

lib/function/string/trim.chiri

@@ -0,0 +1,28 @@
+#function trim returns string:
+	#string input
+
+	#uint length = input::length
+	#uint start = 0
+	#uint end = input::length
+
+	#while start < length:
+		#string char = input[start]
+		#if char == " " || char == "\t" || char == "\r" || char == "\n":
+			#set start++
+			#continue
+
+		#break
+
+	#while end > start:
+		#string char = input[end - 1]
+		#if char == " " || char == "\t" || char == "\r" || char == "\n":
+			#set end--
+			#continue
+
+		#break
+
+	#string result = ""
+	#for var i = start, i < end, set i++:
+		#set result = result . input[i]
+
+	#return result