ASTNode.cpp

#include "ASTNode.h"

PycRef<ASTNode> Node_NULL = (ASTNode*)0;

/* ASTNodeList */
void ASTNodeList::removeLast()
{
    list_t::iterator it = m_nodes.end();
    --it;
    m_nodes.erase(it);
}

void ASTNodeList::removeFirst()
{
    list_t::iterator it = m_nodes.begin();
    m_nodes.erase(it);
}


/* ASTUnary */
const char* ASTUnary::op_str() const
{
    static const char* s_op_strings[] = {
        "+", "-", "~", "not ", "`"
    };
    return s_op_strings[op()];
}


/* ASTBinary */
const char* ASTBinary::op_str() const
{
    static const char* s_op_strings[] = {
        ".", " ** ", " * ", " / ", " // ", " % ", " + ", " - ",
        " << ", " >> ", " & ", " ^ ", " | ", " and ", " or ",
        " += ", " -= ", " *= ", " /= ", " %= ", " **= ", " <<= ",
        " >>= ", " &= ", " ^= ", " |= ", " //= "
    };
    return s_op_strings[op()];
}


/* ASTCompare */
const char* ASTCompare::op_str() const
{
    static const char* s_cmp_strings[] = {
        " < ", " <= ", " == ", " != ", " > ", " >= ", " in ", " not in ", " is ", " is not ",
        "<EXCEPTION MATCH>", "<BAD>"
    };
    return s_cmp_strings[op()];
}