€

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€ is a scripting language created by A.L for codegolf.

Keywords

• gleich is equal in German
• mientras is while in Spanish
• topo is greater in Portuguese
• odejmowanie is subtract in Polish
• afficher is print in French
• newlines are called nl sometimes, and the TLD of NETHERLANDS is nl, so I defined a constant NETHERLANDS to display newlines

Examples

99 bottles of beer

€beers gleich 99
€bottles gleich bottles of beer
€bottles_on_the_wall gleich bottles of beer on the wall

mientras €beers topogleich 3
    afficher €beers €bottles_on_the_wall
    afficher , €beers €bottles
    afficher . NETHERLANDS
    odejmowanie €beers

    afficher Take one down and pass it around, €beers
    afficher €bottles_on_the_wall
    afficher . NETHERLANDS NETHERLANDS
sartneim

afficher 2 bottles of beer on the wall, 2 bottles of beer. NETHERLANDS
afficher Take one down and pass it around, 1 bottle of beer on the wall.
afficher NETHERLANDS NETHERLANDS

afficher 1 bottle of beer on the wall, 1 bottle of beer. NETHERLANDS
afficher Take one down and pass it around, no more bottles of beer on the wall.
afficher NETHERLANDS NETHERLANDS

afficher No more bottles of beer on the wall, no more bottles of beer. NETHERLANDS
afficher Go to the store and buy some more, 99 bottles of beer on the wall.
afficher NETHERLANDS NETHERLANDS

Interpreter

# -*- coding: utf-8 -*-
# @see http://stackoverflow.com/questions/12655836/writing-an-xml-file-that-contains-a-euro-symbol-in-python-using-xml-etree/12655861#12655861

# =             gleich (german)
# while         mientras (spanish)
# >             topo (portuguese)
# subtract      odejmowanie (polish)
# print         afficher (french)
# newline       NETHERLANDS

import sys, codecs

class euro:
    symbols = {}
    sign = u'€'

    def executeLine(self, line):
        s = line.split(' ')

        if s[0] == 'afficher':
            buffer = []

            for a in s[1:]:
                if (a == ''):
                    continue
                elif (a[0] == self.sign):
                    buffer.append(str(self.getSymbol(a)))
                elif (a == 'NETHERLANDS'):
                    buffer.append("\n")
                else :
                    buffer.append(a)

            sys.stdout.write(' '.join(buffer))
            # @see http://stackoverflow.com/questions/4499073/printing-without-newline-print-a-prints-a-space-how-to-remove/4499172#4499172
        elif s[0] == 'afficherNouvelleLigne':
            print ''
        elif s[0] == 'odejmowanie':
            self.setSymbol(s[1], (int(self.getSymbol(s[1])) - 1))
        elif (len(s) >= 3) and (s[1] == 'gleich'):
            self.setSymbol(s[0], (' ').join(s[2:]))

    def executeBlock(self, lines, statement):
        while (self.getStatement(statement)):
            for line in lines:
                self.executeLine(line)

    def getStatement(self, statement):
        if (statement[1] == 'topogleich'):
            return self.getSymbol(statement[0]) >= int(statement[2])

    def setSymbol(self, name, value):
        name = self.withoutEuro(name)
        self.symbols[name] = value

    def getSymbol(self, name):
        #~ print symbols, withoutEuro(name)
        name = self.withoutEuro(name)
        if name in self.symbols:
            value = self.symbols[name]

            return value
        else :
            print "\n-----\n",'Error: "', name, '"is not in', self.symbols, '-----'

            #~ sys.exit()

    def withoutEuro(self, string):
        return(string.replace(self.sign, ''))

    def parseFile(self, f):
        linesStack = []

        for line in codecs.open(f, 'r', 'utf-8'):
            line = line.replace('\n', '').replace('\t', '')
            s = line.split(' ')

            if (len(s) == 1) & (s[0] == '') :
                continue

            if (s[0] == 'mientras'):
                statement = s[1:]

                linesStack.append(line)
            elif (s[0] == 'sartneim'):
                linesStack.append(line)

                self.executeBlock(linesStack, statement)

                linesStack = []
                statement = ''
            elif (len(linesStack) > 0):
                linesStack.append(line)
            else:
                self.executeLine(line)

euro = euro()
euro.parseFile(sys.argv[1])

External resources

• Original specification