Set variables to inputs

docs/syntax.md

@@ -9,6 +9,8 @@ Creates the variable "var" with a set number of bytes allocated to it, and initi
 
 Example: `create var bool 1 true`
 
+To set a variable to an input byte, use: `create var string 1 i[idx]`.
+
 ## print var
 
 Prints the value of `var` to the console, where `var` is a variable.

src/codegen.py

@@ -51,12 +51,31 @@ def generateCode(line: list[str], offset: int) -> str:
             else:
                 error(f'Invalid bool: {value}')
         elif type == 1:
+            if value[0] == value[-1] == '"':
+                value = value[1:-1]
                 variables.append(Variable(name, bytes, bytesum, type))
-            returnval: str =  '>' * offset + '[>]' + '>' * (bytesum + 1)
+                returnval =  '>' * offset + '[>]' + '>' * (bytesum + 1)
                 for i in range(bytes):
+                    try:
                         returnval += '+' * ord(value[i]) + '>'
+                    except IndexError:
+                        returnval += '>'
                 returnval += '<' * (bytes+bytesum+2) + '[<]' + '<' * (offset - 1)
                 return returnval
+            elif (value[:2] == 'i[') & (value[-1] == ']'):
+                try:
+                    validx: int = int(value[2:-1])
+                except ValueError:
+                    error(f'Invalid input index: {value[2:-1]}')
+                    quit()
+                variables.append(Variable(name, bytes, bytesum, type))
+                returnval = '>' * (offset + validx)
+                returnval += '[[>]' + '>' * (bytesum+1) + '+' + '<' * (bytesum+2) + '[<]<+' + '>' * (validx+2) + '-]'
+                returnval += '<[<]<[' + '>' * (validx+2) + '+<[<]<-]<<<'
+                
+                return returnval
+            else:
+                error(f"Invalid string: {value}")
         elif type == 2:
             # I hate integers
             error('Integers are not yet implemented')
@@ -79,7 +98,6 @@ def generateCode(line: list[str], offset: int) -> str:
             error(f'Could not find variable {line[1]}')
             quit()
         
-        print(var.startByte)
         if var.type == 0:
             # Create copy
             returnval = '>' * offset + '[>]' + '>' * (var.startByte + 1) + '[' + '<' * (var.startByte+2) + '[<]<+<+>>>' + '[>]>' + '>' * var.startByte + '-]' + '<' * (var.startByte + 2) + '[<]<' + '[>>[>]' + '>' * (var.startByte + 1) + '+' + '<' * (var.startByte + 2) + '[<]<-]'

src/main.py

@@ -37,7 +37,6 @@ def find(str: str, char: str):
     else:
         return len(str)
 
-print(code)
 for line in code:
     bfcode += generateCode(line, offset)
     

test.bf

@@ -1 +0,0 @@
->>>>>,[>,]<[<]<<<<>>>>>[>]>++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++>+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++>++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++>++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++>+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++><<<<<<<[<]<<<<>>>>>[>]>>>>>>+<<<<<<<[<]<<<<>>>>>[>]>>>>>>[<<<<<<<[<]<+<+>>>[>]>>>>>>-]<<<<<<<[<]<[>>[>]>>>>>>+<<<<<<<[<]<-]+<[>-<+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.--.+++.----------------.[-]]>[+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.-----.+++++++++++.+++++++.--------------.[-]]<<<

tests/create.basm

@@ -1,3 +1,2 @@
-create str string 5 Hello
-create var bool 1 true
-print var
+create i3 string 1 i[3]
+print i3