summaryrefslogtreecommitdiffhomepage
path: root/cpp.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'cpp.cpp')
-rw-r--r--cpp.cpp118
1 files changed, 50 insertions, 68 deletions
diff --git a/cpp.cpp b/cpp.cpp
index 5dbf5e6..cefd5fd 100644
--- a/cpp.cpp
+++ b/cpp.cpp
@@ -354,6 +354,8 @@ std::string CPP::ruleString(index_t node_id)
return result;
}
+namespace {
+
// Promote last op of specified graph if appropriate (i.e. if not yet big enough)
void promoteLastOp(FlowGraph::Graph& graph, FlowGraph::DataType targetType)
{
@@ -382,6 +384,52 @@ void promoteLastOps(FlowGraph::Graph& graph0, FlowGraph::Graph& graph1)
promoteLastOp(graph1, targetType);
}
+std::unordered_map<std::string, FlowGraph::BinaryOperationType> binaryOperationsMap {
+ {"+", FlowGraph::BinaryOperationType::Add},
+ {"-", FlowGraph::BinaryOperationType::Subtract},
+ {"*", FlowGraph::BinaryOperationType::Multiply},
+ {"/", FlowGraph::BinaryOperationType::Divide},
+ {"%", FlowGraph::BinaryOperationType::Modulo},
+};
+
+} // namespace
+
+FlowGraph::Graph CPP::BinaryOperation(index_t index)
+{
+ if (getValue(index, 0).type() != typeid(FlowGraph::Graph))
+ throw std::runtime_error("ICE: Bad data type for argument 1: "s + demangle(getValue(index, 0).type()));
+ if (getValue(index, 2).type() != typeid(FlowGraph::Graph))
+ throw std::runtime_error("ICE: Bad data type for argument 3: "s + demangle(getValue(index, 2).type()));
+
+ FlowGraph::Graph value0{std::any_cast<FlowGraph::Graph>(getValue(index, 0))};
+ FlowGraph::Graph value1{std::any_cast<FlowGraph::Graph>(getValue(index, 2))};
+
+ promoteLastOps(value0, value1);
+
+ std::shared_ptr<FlowGraph::Node> lastOp0{value0.lastOp()};
+ std::shared_ptr<FlowGraph::Node> lastOp1{value1.lastOp()};
+
+ FlowGraph::Graph result{value0};
+ result.append(value1);
+
+ FlowGraph::Data destination{FlowGraph::MakeTemporary(result.scope(), lastOp0->destination().type())};
+
+ std::string typeString{getType(index, 1)};
+ auto it{binaryOperationsMap.find(typeString)};
+ FlowGraph::BinaryOperationType type{};
+ if (it != binaryOperationsMap.end()) {
+ type = it->second;
+ } else {
+ throw std::runtime_error("ICE: Unknown operation: "s + typeString);
+ }
+
+ std::shared_ptr<FlowGraph::Node> node {std::make_shared<FlowGraph::BinaryOperation>(type,
+ destination,
+ lastOp0->destination(), lastOp1->destination())};
+ result.append(node);
+ return result;
+}
+
std::unordered_map<std::string, std::function<std::any(index_t)>> CPP::getNodeEvalMap()
{
return {
@@ -425,41 +473,7 @@ std::unordered_map<std::string, std::function<std::any(index_t)>> CPP::getNodeEv
{ "multiplicative-expression", [&](index_t index) -> std::any
{
if (childTypesOfNodeMatch(index, {"multiplicative-expression", "", "pm-expression"})) {
- if (getValue(index, 0).type() != typeid(FlowGraph::Graph))
- throw std::runtime_error("ICE: multiplicative-expression: Bad data type for argument 1: "s + demangle(getValue(index, 0).type()));
- if (getValue(index, 2).type() != typeid(FlowGraph::Graph))
- throw std::runtime_error("ICE: multiplicative-expression: Bad data type for argument 3: "s + demangle(getValue(index, 2).type()));
-
- FlowGraph::Graph value0{std::any_cast<FlowGraph::Graph>(getValue(index, 0))};
- FlowGraph::Graph value1{std::any_cast<FlowGraph::Graph>(getValue(index, 2))};
-
- promoteLastOps(value0, value1);
-
- std::shared_ptr<FlowGraph::Node> lastOp0{value0.lastOp()};
- std::shared_ptr<FlowGraph::Node> lastOp1{value1.lastOp()};
-
- FlowGraph::Graph result{value0};
- result.append(value1);
-
- FlowGraph::Data destination{FlowGraph::MakeTemporary(result.scope(), lastOp0->destination().type())};
-
- FlowGraph::BinaryOperationType type{};
- if (getType(index, 1) == "*")
- type = FlowGraph::BinaryOperationType::Multiply;
- else if (getType(index, 1) == "/")
- type = FlowGraph::BinaryOperationType::Divide;
- else if (getType(index, 1) == "%")
- type = FlowGraph::BinaryOperationType::Modulo;
- else
- throw std::runtime_error("ICE: multiplicative-expression: Unknown operand: "s + getType(index, 1));
-
- std::shared_ptr<FlowGraph::Node> node {std::make_shared<FlowGraph::BinaryOperation>(type,
- destination,
- lastOp0->destination(), lastOp1->destination())};
-
- result.append(node);
-
- return result;
+ return BinaryOperation(index);
}
if (childTypesOfNodeMatch(index, {"pm-expression"}))
return getValue(index, 0);
@@ -469,39 +483,7 @@ std::unordered_map<std::string, std::function<std::any(index_t)>> CPP::getNodeEv
{ "additive-expression", [&](index_t index) -> std::any
{
if (childTypesOfNodeMatch(index, {"additive-expression", "", "multiplicative-expression"})) {
- if (getValue(index, 0).type() != typeid(FlowGraph::Graph))
- throw std::runtime_error("ICE: additive-expression: Bad data type for argument 1: "s + demangle(getValue(index, 0).type()));
- if (getValue(index, 2).type() != typeid(FlowGraph::Graph))
- throw std::runtime_error("ICE: additive-expression: Bad data type for argument 3: "s + demangle(getValue(index, 2).type()));
-
- FlowGraph::Graph value0{std::any_cast<FlowGraph::Graph>(getValue(index, 0))};
- FlowGraph::Graph value1{std::any_cast<FlowGraph::Graph>(getValue(index, 2))};
-
- promoteLastOps(value0, value1);
-
- std::shared_ptr<FlowGraph::Node> lastOp0{value0.lastOp()};
- std::shared_ptr<FlowGraph::Node> lastOp1{value1.lastOp()};
-
- FlowGraph::Graph result{value0};
- result.append(value1);
-
- FlowGraph::Data destination{FlowGraph::MakeTemporary(result.scope(), lastOp0->destination().type())};
-
- FlowGraph::BinaryOperationType type{};
- if (getType(index, 1) == "+")
- type = FlowGraph::BinaryOperationType::Add;
- else if (getType(index, 1) == "-")
- type = FlowGraph::BinaryOperationType::Subtract;
- else
- throw std::runtime_error("ICE: additive-expression: Unknown operand: "s + getType(index, 1));
-
- std::shared_ptr<FlowGraph::Node> node {std::make_shared<FlowGraph::BinaryOperation>(type,
- destination,
- lastOp0->destination(), lastOp1->destination())};
-
- result.append(node);
-
- return result;
+ return BinaryOperation(index);
}
if (childTypesOfNodeMatch(index, {"multiplicative-expression"}))
return getValue(index, 0);
generated by Reichwein.IT Webserver and cgit