1 files changed, 0 insertions, 380 deletions
diff --git a/host/lib/rfnoc/nocscript/expression.cpp b/host/lib/rfnoc/nocscript/expression.cpp
deleted file mode 100644
index 5e03485be..000000000
--- a/host/lib/rfnoc/nocscript/expression.cpp
+++ /dev/null
@@ -1,380 +0,0 @@
-//
-// Copyright 2015 Ettus Research LLC
-// Copyright 2018 Ettus Research, a National Instruments Company
-//
-// SPDX-License-Identifier: GPL-3.0-or-later
-//
-
-#include "expression.hpp"
-#include "function_table.hpp"
-#include <uhd/utils/cast.hpp>
-#include <boost/algorithm/string.hpp>
-#include <boost/format.hpp>
-
-using namespace uhd::rfnoc::nocscript;
-
-std::map<expression::type_t, std::string> expression::type_repr{{TYPE_INT, "INT"},
-    {TYPE_DOUBLE, "DOUBLE"},
-    {TYPE_STRING, "STRING"},
-    {TYPE_BOOL, "BOOL"},
-    {TYPE_INT_VECTOR, "INT_VECTOR"}};
-
-/********************************************************************
- * Literal expressions (constants)
- *******************************************************************/
-expression_literal::expression_literal(
-    const std::string token_val, expression::type_t type)
-    : _bool_val(false), _int_val(0), _double_val(0.0), _val(token_val), _type(type)
-{
-    switch (_type) {
-        case expression::TYPE_STRING:
-            // Remove the leading and trailing quotes:
-            _val = _val.substr(1, _val.size() - 2);
-            break;
-
-        case expression::TYPE_INT:
-            if (_val.substr(0, 2) == "0x") {
-                _int_val = uhd::cast::hexstr_cast<int>(_val);
-            } else {
-                _int_val = std::stoi(_val);
-            }
-            break;
-
-        case expression::TYPE_DOUBLE:
-            _double_val = std::stod(_val);
-            break;
-
-        case expression::TYPE_BOOL:
-            if (boost::to_upper_copy(_val) == "TRUE") {
-                _bool_val = true;
-            } else {
-                // lexical cast to bool is too picky
-                _bool_val = (std::stoi(_val) != 0);
-            }
-            break;
-
-        case expression::TYPE_INT_VECTOR: {
-            std::string str_vec = _val.substr(1, _val.size() - 2);
-            std::vector<std::string> subtoken_list;
-            boost::split(
-                subtoken_list, str_vec, boost::is_any_of(", "), boost::token_compress_on);
-            for (const std::string& t : subtoken_list) {
-                _int_vector_val.push_back(std::stoi(t));
-            }
-            break;
-        }
-
-        default:
-            UHD_THROW_INVALID_CODE_PATH();
-    }
-}
-
-expression_literal::expression_literal(bool b)
-    : _bool_val(b), _int_val(0), _double_val(0.0), _val(""), _type(expression::TYPE_BOOL)
-{
-    // nop
-}
-
-expression_literal::expression_literal(int i)
-    : _bool_val(false)
-    , _int_val(i)
-    , _double_val(0.0)
-    , _val("")
-    , _type(expression::TYPE_INT)
-{
-    // nop
-}
-
-expression_literal::expression_literal(double d)
-    : _bool_val(false)
-    , _int_val(0)
-    , _double_val(d)
-    , _val("")
-    , _type(expression::TYPE_DOUBLE)
-{
-    // nop
-}
-
-expression_literal::expression_literal(const std::string& s)
-    : _bool_val(false)
-    , _int_val(0)
-    , _double_val(0.0)
-    , _val(s)
-    , _type(expression::TYPE_STRING)
-{
-    // nop
-}
-
-expression_literal::expression_literal(const std::vector<int> v)
-    : _bool_val(false)
-    , _int_val(0)
-    , _double_val(0.0)
-    , _int_vector_val(v)
-    , _val("")
-    , _type(expression::TYPE_INT_VECTOR)
-{
-    // nop
-}
-
-bool expression_literal::to_bool() const
-{
-    switch (_type) {
-        case TYPE_INT:
-            return bool(std::stoi(_val));
-        case TYPE_STRING:
-            return not _val.empty();
-        case TYPE_DOUBLE:
-            return bool(std::stod(_val));
-        case TYPE_BOOL:
-            return _bool_val;
-        case TYPE_INT_VECTOR:
-            return not _int_vector_val.empty();
-        default:
-            UHD_THROW_INVALID_CODE_PATH();
-    }
-}
-
-int expression_literal::get_int() const
-{
-    if (_type != TYPE_INT) {
-        throw uhd::type_error("Cannot call get_int() on non-int value.");
-    }
-
-    return _int_val;
-}
-
-double expression_literal::get_double() const
-{
-    if (_type != TYPE_DOUBLE) {
-        throw uhd::type_error("Cannot call get_double() on non-double value.");
-    }
-
-    return _double_val;
-}
-
-std::string expression_literal::get_string() const
-{
-    if (_type != TYPE_STRING) {
-        throw uhd::type_error("Cannot call get_string() on non-string value.");
-    }
-
-    return _val;
-}
-
-bool expression_literal::get_bool() const
-{
-    if (_type != TYPE_BOOL) {
-        throw uhd::type_error("Cannot call get_bool() on non-boolean value.");
-    }
-
-    return _bool_val;
-}
-
-std::vector<int> expression_literal::get_int_vector() const
-{
-    if (_type != TYPE_INT_VECTOR) {
-        throw uhd::type_error("Cannot call get_bool() on non-boolean value.");
-    }
-
-    return _int_vector_val;
-}
-
-std::string expression_literal::repr() const
-{
-    switch (_type) {
-        case TYPE_INT:
-            return std::to_string(_int_val);
-        case TYPE_STRING:
-            return _val;
-        case TYPE_DOUBLE:
-            return std::to_string(_double_val);
-        case TYPE_BOOL:
-            return _bool_val ? "TRUE" : "FALSE";
-        case TYPE_INT_VECTOR: {
-            std::stringstream sstr;
-            sstr << "[";
-            for (size_t i = 0; i < _int_vector_val.size(); i++) {
-                if (i > 0) {
-                    sstr << ", ";
-                }
-                sstr << _int_vector_val[i];
-            }
-            sstr << "]";
-            return sstr.str();
-        }
-        default:
-            UHD_THROW_INVALID_CODE_PATH();
-    }
-}
-
-bool expression_literal::operator==(const expression_literal& rhs) const
-{
-    if (rhs.infer_type() != _type) {
-        return false;
-    }
-
-    switch (_type) {
-        case TYPE_INT:
-            return get_int() == rhs.get_int();
-        case TYPE_STRING:
-            return get_string() == rhs.get_string();
-        case TYPE_DOUBLE:
-            return get_double() == rhs.get_double();
-        case TYPE_BOOL:
-            return get_bool() == rhs.get_bool();
-        default:
-            UHD_THROW_INVALID_CODE_PATH();
-    }
-}
-
-/********************************************************************
- * Containers
- *******************************************************************/
-expression_container::sptr expression_container::make()
-{
-    return sptr(new expression_container);
-}
-
-expression::type_t expression_container::infer_type() const
-{
-    if (_combiner == COMBINE_OR or _combiner == COMBINE_AND) {
-        return TYPE_BOOL;
-    }
-
-    if (_sub_exprs.empty()) {
-        return TYPE_BOOL;
-    }
-
-    return _sub_exprs.back()->infer_type();
-}
-
-void expression_container::add(expression::sptr new_expr)
-{
-    _sub_exprs.push_back(new_expr);
-}
-
-bool expression_container::empty() const
-{
-    return _sub_exprs.empty();
-}
-
-void expression_container::set_combiner_safe(const combiner_type c)
-{
-    if (_combiner == COMBINE_NOTSET) {
-        _combiner = c;
-        return;
-    }
-
-    throw uhd::syntax_error("Attempting to override combiner type");
-}
-
-expression_literal expression_container::eval()
-{
-    if (_sub_exprs.empty()) {
-        return expression_literal(true);
-    }
-
-    expression_literal ret_val;
-    for (const expression::sptr& sub_expr : _sub_exprs) {
-        ret_val = sub_expr->eval();
-        if (_combiner == COMBINE_AND and ret_val.to_bool() == false) {
-            return ret_val;
-        }
-        if (_combiner == COMBINE_OR and ret_val.to_bool() == true) {
-            return ret_val;
-        }
-        // For ALL, we return the last one, so just overwrite it
-    }
-    return ret_val;
-}
-
-/********************************************************************
- * Functions
- *******************************************************************/
-std::string expression_function::to_string(
-    const std::string& name, const argtype_list_type& types)
-{
-    std::string s = name;
-    int arg_count = 0;
-    for (const expression::type_t type : types) {
-        if (arg_count == 0) {
-            s += "(";
-        } else {
-            s += ", ";
-        }
-        s += type_repr[type];
-        arg_count++;
-    }
-    s += ")";
-
-    return s;
-}
-
-expression_function::expression_function(
-    const std::string& name, const function_table::sptr func_table)
-    : _name(name), _func_table(func_table)
-{
-    _combiner = COMBINE_ALL;
-    if (not _func_table->function_exists(_name)) {
-        throw uhd::syntax_error(str(boost::format("Unknown function: %s") % _name));
-    }
-}
-
-void expression_function::add(expression::sptr new_expr)
-{
-    expression_container::add(new_expr);
-    _arg_types.push_back(new_expr->infer_type());
-}
-
-expression::type_t expression_function::infer_type() const
-{
-    return _func_table->get_type(_name, _arg_types);
-}
-
-expression_literal expression_function::eval()
-{
-    return _func_table->eval(_name, _arg_types, _sub_exprs);
-}
-
-
-std::string expression_function::repr() const
-{
-    return to_string(_name, _arg_types);
-}
-
-expression_function::sptr expression_function::make(
-    const std::string& name, const function_table::sptr func_table)
-{
-    return sptr(new expression_function(name, func_table));
-}
-
-/********************************************************************
- * Variables
- *******************************************************************/
-expression_variable::expression_variable(const std::string& token_val,
-    type_getter_type type_getter,
-    value_getter_type value_getter)
-    : _type_getter(type_getter), _value_getter(value_getter)
-{
-    // We can assume this is true because otherwise, it's not a valid token:
-    UHD_ASSERT_THROW(not token_val.empty() and token_val[0] == '$');
-
-    _varname = token_val.substr(1);
-}
-
-expression::type_t expression_variable::infer_type() const
-{
-    return _type_getter(_varname);
-}
-
-expression_literal expression_variable::eval()
-{
-    return _value_getter(_varname);
-}
-
-expression_variable::sptr expression_variable::make(const std::string& token_val,
-    type_getter_type type_getter,
-    value_getter_type value_getter)
-{
-    return sptr(new expression_variable(token_val, type_getter, value_getter));
-}