Grammar specification

PROGRAM:

INSTRUCTION

INSTRUCTION PROGRAM

INSTRUCTION:

EOE

ASSIGNATION EOE

EXECUTION EOE

DEFINITION

FOR_STATEMENT

IF_STATEMENT

EOE: ';'

ASSIGNATION:

DATA_TYPE NAME '=' VALUE

NAME '=' VALUE

NAME '++'

NAME '--'

EXECUTION:

NAME '(' ARRAY ')'

NAME '.' NAME '(' ARRAY ')'

DEFINITION:

DATA_TYPE NAME EOE

DATA_TYPE NAME '(' ARGUMENT_DEFINITION ')' '{' FUNCTION '}'

FOR_STATEMENT: 'for' '(' ASSIGNATION EOE BOOLEAN_OPERATION EOE ASSIGNATION ')' '{' SCOPE '}'

IF_STATEMENT:

'if' '(' BOOLEAN_OPERATION ')' '{' SCOPE '}'

'if' '(' BOOLEAN_OPERATION ')' '{' SCOPE '}' 'else' '{' SCOPE '}'

BREAK: 'break'

DATA_TYPE:

'sample'

'sound'

'number'

'argument'

'group'

'boolean'

'string'

NAME: '([a-z]|[A-Z]|_)([a-z]|[A-Z]|_|[0-9])*'

VALUE:

STRING

NAME

'null'

EXECUTION

'[' ARRAY ']'

'(' ARRAY ')'

BOOLEAN_OPERATION

MATH_OPERATION

ARRAY:

VALUE

VALUE ',' ARRAY

ARGUMENT_DEFINITION:

DATA_TYPE NAME

DATA_TYPE NAME ',' ARGUMENT_DEFINITION

FUNCTION:

FUNCTION_INSTRUCTION

FUNCTION_INSTRUCTION FUNCTION

FUNCTION_INSTRUCTION:

EOE

ASSIGNATION EOE

EXECUTION EOE

DEFINITION

FOR_STATEMENT

IF_STATEMENT

RETURN EOE

BOOLEAN_OPERATION:

BOOLEAN_VALUE

NAME

EXECUTION

VALUE BOOLEAN_OPERATOR VALUE

'(' VALUE BOOLEAN_OPERATOR VALUE ')'

BOOLEAN_VALUE:

'true'

'false'

NUMBER

BOOLEAN_OPERATOR:

'=='

'<'

'>'

'<='

'>='

'!='

'&'

'|'

SCOPE:

SCOPE_INSTRUCTION

SCOPE_INSTRUCTION SCOPE

SCOPE_INSTRUCTION:

EOE

ASSIGNATION EOE

EXECUTION EOE

DEFINITION

FOR_STATEMENT

IF_STATEMENT

RETURN EOE

BREAK EOE

STRING: '"' * '"'

MATH_OPERATION:

NUMBER

NAME

EXECUTION

MATH_OPERATION MATH_OPERATOR MATH_OPERATION

'(' MATH_OPERATION MATH_OPERATOR MATH_OPERATION ')'

MATH_OPERATOR:

'+'

'-'

'/'

'*'

RETURN: 'return' VALUE

NUMBER: '([0-9])*(.([0-9])+)?'