The first non-comment line of an OpenQASM program may optionally be
; indicating a major version M and minor version m.
More details on versioning and the release cycle for OpenQASM may be found
The minor version number, expressed as a decimal point after the major version number followed by a number, is optional. If not present, the minor version number is assumed to be zero.
Multiple occurrences of the version string (outside of comments) are not permitted, nor may it appear elsewhere than the first non-comment line.
include "filename"; continues parsing
filename as if the
contents of the file were inserted at the location of the
This statement can only be used at the global scope.
// First non-comment is a version string
// Rest of QASM program