added new repository layout and unified tests

src/parser/parserHelper.go

@@ -1,88 +0,0 @@
-package parser
-
-import (
-    "strconv"
-    "tokenizer"
-)
-
-type Compiler struct {
-    tokens []tokenizer.Token
-    tokenIndex int
-    out string
-    offset int
-    pretty bool
-}
-
-// Initilizes the parser.
-func (c *Compiler) initParser(token []tokenizer.Token, prettyPrinting bool) bool {
-	if len(token) == 0 {
-		return false
-	}
-
-	c.tokens = token
-	c.tokenIndex = 0
-	c.out = ""
-	c.offset = 0
-	c.pretty = prettyPrinting
-	
-	return true
-}
-
-// Returns true, if current token matches expected one.
-// Does not throw parse errors and checks if token is available.
-func (c *Compiler) accept(token string) bool {
-	return c.tokenIndex < len(c.tokens) && c.tokenEqual(token, c.get())
-}
-
-// Hard version of "accept".
-// Throws if current token does not match expected one.
-func (c *Compiler) expect(token string) {
-	if !c.tokenEqual(token, c.get()) {
-		panic("Parse error, expected '" + token + "' but was '" + c.get().Token + "' in line "+strconv.Itoa(c.get().Line)+" at "+strconv.Itoa(c.get().Column))
-	}
-
-	c.next()
-}
-
-// Returns true, if the next token matches expected one.
-// Does not throw parse errors and checks if token is available.
-func (c *Compiler) seek(token string) bool {
-	if c.tokenIndex+1 >= len(c.tokens) {
-		return false
-	}
-
-	return c.tokenEqual(token, c.tokens[c.tokenIndex+1])
-}
-
-// Increases token counter, so that the next token is compared.
-func (c *Compiler) next() {
-	c.tokenIndex++
-}
-
-// Returns current token or throws, if no more tokens are available.
-func (c *Compiler) get() tokenizer.Token {
-	if c.tokenIndex >= len(c.tokens) {
-		panic("No more tokens")
-	}
-
-	return c.tokens[c.tokenIndex]
-}
-
-// Returns true if the end of input code was reached.
-func (c *Compiler) end() bool {
-	return c.tokenIndex == len(c.tokens)
-}
-
-// Checks if two strings match.
-func (c *Compiler) tokenEqual(a string, b tokenizer.Token) bool {
-	return a == b.Token
-}
-
-// Appends the output string to current SQF code output.
-func (c *Compiler) appendOut(str string, newLine bool) {
-	c.out += str
-
-	if newLine && c.pretty {
-		c.out += "\r\n"
-	}
-}