--- /dev/null
+//===--- Action.h - The LLVM Compiler Driver --------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open
+// Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Action - encapsulates a single shell command.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLVMC2_ACTION_H
+#define LLVM_TOOLS_LLVMC2_ACTION_H
+
+#include <string>
+#include <vector>
+
+namespace llvmc {
+
+ typedef std::vector<std::string> StrVector;
+
+ /// Action - A class that encapsulates a single shell command.
+ class Action {
+ /// Command_ - The actual command (for example, 'ls').
+ std::string Command_;
+ /// Args_ - Command arguments. Stdout redirection ("> file") is allowed.
+ std::vector<std::string> Args_;
+ public:
+ Action() {}
+ Action (const std::string& C, const StrVector& A)
+ : Command_(C), Args_(A)
+ {}
+
+ /// Execute - Executes the represented action.
+ int Execute() const;
+ };
+
+}
+
+#endif // LLVM_TOOLS_LLVMC2_ACTION_H
--- /dev/null
+//===--- CompilationGraph.h - The LLVM Compiler Driver ----------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open
+// Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Compilation graph - definition.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLVMC2_COMPILATION_GRAPH_H
+#define LLVM_TOOLS_LLVMC2_COMPILATION_GRAPH_H
+
+#include "llvm/CompilerDriver/Tool.h"
+
+#include "llvm/ADT/GraphTraits.h"
+#include "llvm/ADT/IntrusiveRefCntPtr.h"
+#include "llvm/ADT/iterator.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/StringMap.h"
+#include "llvm/ADT/StringSet.h"
+#include "llvm/System/Path.h"
+
+#include <cassert>
+#include <string>
+
+namespace llvmc {
+
+ class CompilationGraph;
+ typedef llvm::StringSet<> InputLanguagesSet;
+
+ /// LanguageMap - Maps from extensions to language names.
+ class LanguageMap : public llvm::StringMap<std::string> {
+ public:
+
+ /// GetLanguage - Find the language name corresponding to a given file.
+ const std::string& GetLanguage(const llvm::sys::Path&) const;
+ };
+
+ /// Edge - Represents an edge of the compilation graph.
+ class Edge : public llvm::RefCountedBaseVPTR<Edge> {
+ public:
+ Edge(const std::string& T) : ToolName_(T) {}
+ virtual ~Edge() {};
+
+ const std::string& ToolName() const { return ToolName_; }
+ virtual unsigned Weight(const InputLanguagesSet& InLangs) const = 0;
+ private:
+ std::string ToolName_;
+ };
+
+ /// SimpleEdge - An edge that has no properties.
+ class SimpleEdge : public Edge {
+ public:
+ SimpleEdge(const std::string& T) : Edge(T) {}
+ unsigned Weight(const InputLanguagesSet&) const { return 1; }
+ };
+
+ /// Node - A node (vertex) of the compilation graph.
+ struct Node {
+ // A Node holds a list of the outward edges.
+ typedef llvm::SmallVector<llvm::IntrusiveRefCntPtr<Edge>, 3> container_type;
+ typedef container_type::iterator iterator;
+ typedef container_type::const_iterator const_iterator;
+
+ Node() : OwningGraph(0), InEdges(0) {}
+ Node(CompilationGraph* G) : OwningGraph(G), InEdges(0) {}
+ Node(CompilationGraph* G, Tool* T) :
+ OwningGraph(G), ToolPtr(T), InEdges(0) {}
+
+ bool HasChildren() const { return !OutEdges.empty(); }
+ const std::string Name() const
+ { return ToolPtr ? ToolPtr->Name() : "root"; }
+
+ // Iteration.
+ iterator EdgesBegin() { return OutEdges.begin(); }
+ const_iterator EdgesBegin() const { return OutEdges.begin(); }
+ iterator EdgesEnd() { return OutEdges.end(); }
+ const_iterator EdgesEnd() const { return OutEdges.end(); }
+
+ /// AddEdge - Add an outward edge. Takes ownership of the provided
+ /// Edge object.
+ void AddEdge(Edge* E)
+ { OutEdges.push_back(llvm::IntrusiveRefCntPtr<Edge>(E)); }
+
+ // Inward edge counter. Used to implement topological sort.
+ void IncrInEdges() { ++InEdges; }
+ void DecrInEdges() { --InEdges; }
+ bool HasNoInEdges() const { return InEdges == 0; }
+
+ // Needed to implement NodeChildIterator/GraphTraits
+ CompilationGraph* OwningGraph;
+ // The corresponding Tool.
+ // WARNING: ToolPtr can be NULL (for the root node).
+ llvm::IntrusiveRefCntPtr<Tool> ToolPtr;
+ // Links to children.
+ container_type OutEdges;
+ // Inward edge counter. Updated in
+ // CompilationGraph::insertEdge(). Used for topological sorting.
+ unsigned InEdges;
+ };
+
+ class NodesIterator;
+
+ /// CompilationGraph - The compilation graph itself.
+ class CompilationGraph {
+ /// nodes_map_type - The main data structure.
+ typedef llvm::StringMap<Node> nodes_map_type;
+ /// tools_vector_type, tools_map_type - Data structures used to
+ /// map from language names to tools. (We can have several tools
+ /// associated with each language name, hence the need for a
+ /// vector.)
+ typedef
+ llvm::SmallVector<llvm::IntrusiveRefCntPtr<Edge>, 3> tools_vector_type;
+ typedef llvm::StringMap<tools_vector_type> tools_map_type;
+
+ /// ToolsMap - Map from language names to lists of tool names.
+ tools_map_type ToolsMap;
+ /// NodesMap - Map from tool names to Tool objects.
+ nodes_map_type NodesMap;
+
+ public:
+
+ CompilationGraph();
+
+ /// insertNode - Insert a new node into the graph. Takes
+ /// ownership of the object.
+ void insertNode(Tool* T);
+
+ /// insertEdge - Insert a new edge into the graph. Takes ownership
+ /// of the Edge object.
+ void insertEdge(const std::string& A, Edge* E);
+
+ /// Build - Build target(s) from the input file set. Command-line
+ /// options are passed implicitly as global variables.
+ int Build(llvm::sys::Path const& TempDir, const LanguageMap& LangMap);
+
+ /// getNode - Return a reference to the node correponding to the
+ /// given tool name. Throws std::runtime_error.
+ Node& getNode(const std::string& ToolName);
+ const Node& getNode(const std::string& ToolName) const;
+
+ /// viewGraph - This function is meant for use from the debugger.
+ /// You can just say 'call G->viewGraph()' and a ghostview window
+ /// should pop up from the program, displaying the compilation
+ /// graph. This depends on there being a 'dot' and 'gv' program
+ /// in your path.
+ void viewGraph();
+
+ /// writeGraph - Write a compilation-graph.dot file.
+ void writeGraph();
+
+ // GraphTraits support.
+ friend NodesIterator GraphBegin(CompilationGraph*);
+ friend NodesIterator GraphEnd(CompilationGraph*);
+
+ private:
+ // Helper functions.
+
+ /// getToolsVector - Return a reference to the list of tool names
+ /// corresponding to the given language name. Throws
+ /// std::runtime_error.
+ const tools_vector_type& getToolsVector(const std::string& LangName) const;
+
+ /// PassThroughGraph - Pass the input file through the toolchain
+ /// starting at StartNode.
+ void PassThroughGraph (const llvm::sys::Path& In, const Node* StartNode,
+ const InputLanguagesSet& InLangs,
+ const llvm::sys::Path& TempDir,
+ const LanguageMap& LangMap) const;
+
+ /// FindToolChain - Find head of the toolchain corresponding to the given file.
+ const Node* FindToolChain(const llvm::sys::Path& In,
+ const std::string* ForceLanguage,
+ InputLanguagesSet& InLangs,
+ const LanguageMap& LangMap) const;
+
+ /// BuildInitial - Traverse the initial parts of the toolchains.
+ void BuildInitial(InputLanguagesSet& InLangs,
+ const llvm::sys::Path& TempDir,
+ const LanguageMap& LangMap);
+
+ /// TopologicalSort - Sort the nodes in topological order.
+ void TopologicalSort(std::vector<const Node*>& Out);
+ /// TopologicalSortFilterJoinNodes - Call TopologicalSort and
+ /// filter the resulting list to include only Join nodes.
+ void TopologicalSortFilterJoinNodes(std::vector<const Node*>& Out);
+ };
+
+ // GraphTraits support code.
+
+ /// NodesIterator - Auxiliary class needed to implement GraphTraits
+ /// support. Can be generalised to something like value_iterator
+ /// for map-like containers.
+ class NodesIterator : public llvm::StringMap<Node>::iterator {
+ typedef llvm::StringMap<Node>::iterator super;
+ typedef NodesIterator ThisType;
+ typedef Node* pointer;
+ typedef Node& reference;
+
+ public:
+ NodesIterator(super I) : super(I) {}
+
+ inline reference operator*() const {
+ return super::operator->()->second;
+ }
+ inline pointer operator->() const {
+ return &super::operator->()->second;
+ }
+ };
+
+ inline NodesIterator GraphBegin(CompilationGraph* G) {
+ return NodesIterator(G->NodesMap.begin());
+ }
+
+ inline NodesIterator GraphEnd(CompilationGraph* G) {
+ return NodesIterator(G->NodesMap.end());
+ }
+
+
+ /// NodeChildIterator - Another auxiliary class needed by GraphTraits.
+ class NodeChildIterator : public bidirectional_iterator<Node, ptrdiff_t> {
+ typedef NodeChildIterator ThisType;
+ typedef Node::container_type::iterator iterator;
+
+ CompilationGraph* OwningGraph;
+ iterator EdgeIter;
+ public:
+ typedef Node* pointer;
+ typedef Node& reference;
+
+ NodeChildIterator(Node* N, iterator I) :
+ OwningGraph(N->OwningGraph), EdgeIter(I) {}
+
+ const ThisType& operator=(const ThisType& I) {
+ assert(OwningGraph == I.OwningGraph);
+ EdgeIter = I.EdgeIter;
+ return *this;
+ }
+
+ inline bool operator==(const ThisType& I) const
+ { return EdgeIter == I.EdgeIter; }
+ inline bool operator!=(const ThisType& I) const
+ { return EdgeIter != I.EdgeIter; }
+
+ inline pointer operator*() const {
+ return &OwningGraph->getNode((*EdgeIter)->ToolName());
+ }
+ inline pointer operator->() const {
+ return &OwningGraph->getNode((*EdgeIter)->ToolName());
+ }
+
+ ThisType& operator++() { ++EdgeIter; return *this; } // Preincrement
+ ThisType operator++(int) { // Postincrement
+ ThisType tmp = *this;
+ ++*this;
+ return tmp;
+ }
+
+ inline ThisType& operator--() { --EdgeIter; return *this; } // Predecrement
+ inline ThisType operator--(int) { // Postdecrement
+ ThisType tmp = *this;
+ --*this;
+ return tmp;
+ }
+
+ };
+}
+
+namespace llvm {
+ template <>
+ struct GraphTraits<llvmc::CompilationGraph*> {
+ typedef llvmc::CompilationGraph GraphType;
+ typedef llvmc::Node NodeType;
+ typedef llvmc::NodeChildIterator ChildIteratorType;
+
+ static NodeType* getEntryNode(GraphType* G) {
+ return &G->getNode("root");
+ }
+
+ static ChildIteratorType child_begin(NodeType* N) {
+ return ChildIteratorType(N, N->OutEdges.begin());
+ }
+ static ChildIteratorType child_end(NodeType* N) {
+ return ChildIteratorType(N, N->OutEdges.end());
+ }
+
+ typedef llvmc::NodesIterator nodes_iterator;
+ static nodes_iterator nodes_begin(GraphType *G) {
+ return GraphBegin(G);
+ }
+ static nodes_iterator nodes_end(GraphType *G) {
+ return GraphEnd(G);
+ }
+ };
+
+}
+
+#endif // LLVM_TOOLS_LLVMC2_COMPILATION_GRAPH_H
--- /dev/null
+//===--- Plugin.h - The LLVM Compiler Driver --------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open
+// Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Plugin support for llvmc2.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLVMC2_PLUGIN_H
+#define LLVM_TOOLS_LLVMC2_PLUGIN_H
+
+namespace llvmc {
+
+ class LanguageMap;
+ class CompilationGraph;
+
+ /// BasePlugin - An abstract base class for all LLVMC plugins.
+ struct BasePlugin {
+
+ /// PopulateLanguageMap - The auto-generated function that fills in
+ /// the language map (map from file extensions to language names).
+ virtual void PopulateLanguageMap(LanguageMap&) const = 0;
+
+ /// PopulateCompilationGraph - The auto-generated function that
+ /// populates the compilation graph with nodes and edges.
+ virtual void PopulateCompilationGraph(CompilationGraph&) const = 0;
+ };
+
+ // Helper class for RegisterPlugin.
+ class RegisterPluginImpl {
+ protected:
+ RegisterPluginImpl(BasePlugin*);
+ };
+
+ /// RegisterPlugin<T> template - Used to register LLVMC plugins.
+ template <class T>
+ struct RegisterPlugin : RegisterPluginImpl {
+ RegisterPlugin() : RegisterPluginImpl (new T()) {}
+ };
+
+ /// PopulateLanguageMap - Fills in the language map by calling
+ /// PopulateLanguageMap methods of all plugins.
+ void PopulateLanguageMap(LanguageMap& langMap);
+
+ /// PopulateCompilationGraph - Populates the compilation graph by
+ /// calling PopulateCompilationGraph methods of all plugins.
+ void PopulateCompilationGraph(CompilationGraph& tools);
+
+}
+
+#endif // LLVM_TOOLS_LLVMC2_PLUGIN_H
--- /dev/null
+//===--- Tool.h - The LLVM Compiler Driver ----------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open
+// Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Tool abstract base class - an interface to tool descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLVMC2_TOOL_H
+#define LLVM_TOOLS_LLVMC2_TOOL_H
+
+#include "llvm/CompilerDriver/Action.h"
+
+#include "llvm/ADT/IntrusiveRefCntPtr.h"
+#include "llvm/ADT/StringSet.h"
+#include "llvm/System/Path.h"
+
+#include <string>
+#include <vector>
+
+namespace llvmc {
+
+ class LanguageMap;
+ typedef std::vector<llvm::sys::Path> PathVector;
+ typedef llvm::StringSet<> InputLanguagesSet;
+
+ /// Tool - A class
+ class Tool : public llvm::RefCountedBaseVPTR<Tool> {
+ public:
+
+ virtual ~Tool() {}
+
+ virtual Action GenerateAction (const PathVector& inFiles,
+ const llvm::sys::Path& outFile,
+ const InputLanguagesSet& InLangs,
+ const LanguageMap& LangMap) const = 0;
+
+ virtual Action GenerateAction (const llvm::sys::Path& inFile,
+ const llvm::sys::Path& outFile,
+ const InputLanguagesSet& InLangs,
+ const LanguageMap& LangMap) const = 0;
+
+ virtual const char* Name() const = 0;
+ virtual const char** InputLanguages() const = 0;
+ virtual const char* OutputLanguage() const = 0;
+ virtual const char* OutputSuffix() const = 0;
+
+ virtual bool IsLast() const = 0;
+ virtual bool IsJoin() const = 0;
+ };
+
+ /// JoinTool - A Tool that has an associated input file list.
+ class JoinTool : public Tool {
+ public:
+ void AddToJoinList(const llvm::sys::Path& P) { JoinList_.push_back(P); }
+ void ClearJoinList() { JoinList_.clear(); }
+ bool JoinListEmpty() const { return JoinList_.empty(); }
+
+ Action GenerateAction(const llvm::sys::Path& outFile,
+ const InputLanguagesSet& InLangs,
+ const LanguageMap& LangMap) const {
+ return GenerateAction(JoinList_, outFile, InLangs, LangMap);
+ }
+ // We shouldn't shadow base class's version of GenerateAction.
+ using Tool::GenerateAction;
+
+ private:
+ PathVector JoinList_;
+ };
+
+}
+
+#endif //LLVM_TOOLS_LLVMC2_TOOL_H
//
//===----------------------------------------------------------------------===//
-#include "Action.h"
+#include "llvm/CompilerDriver/Action.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/System/Program.h"
+++ /dev/null
-//===--- Action.h - The LLVM Compiler Driver --------------------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open
-// Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Action - encapsulates a single shell command.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_TOOLS_LLVMC2_ACTION_H
-#define LLVM_TOOLS_LLVMC2_ACTION_H
-
-#include <string>
-#include <vector>
-
-namespace llvmc {
-
- typedef std::vector<std::string> StrVector;
-
- /// Action - A class that encapsulates a single shell command.
- class Action {
- /// Command_ - The actual command (for example, 'ls').
- std::string Command_;
- /// Args_ - Command arguments. Stdout redirection ("> file") is allowed.
- std::vector<std::string> Args_;
- public:
- Action() {}
- Action (const std::string& C, const StrVector& A)
- : Command_(C), Args_(A)
- {}
-
- /// Execute - Executes the represented action.
- int Execute() const;
- };
-
-}
-
-#endif // LLVM_TOOLS_LLVMC2_ACTION_H
//===----------------------------------------------------------------------===//
#include "Error.h"
-#include "CompilationGraph.h"
+#include "llvm/CompilerDriver/CompilationGraph.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/CommandLine.h"
+++ /dev/null
-//===--- CompilationGraph.h - The LLVM Compiler Driver ----------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open
-// Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Compilation graph - definition.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_TOOLS_LLVMC2_COMPILATION_GRAPH_H
-#define LLVM_TOOLS_LLVMC2_COMPILATION_GRAPH_H
-
-#include "Tool.h"
-
-#include "llvm/ADT/GraphTraits.h"
-#include "llvm/ADT/IntrusiveRefCntPtr.h"
-#include "llvm/ADT/iterator.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/StringMap.h"
-#include "llvm/ADT/StringSet.h"
-#include "llvm/System/Path.h"
-
-#include <cassert>
-#include <string>
-
-namespace llvmc {
-
- class CompilationGraph;
- typedef llvm::StringSet<> InputLanguagesSet;
-
- /// LanguageMap - Maps from extensions to language names.
- class LanguageMap : public llvm::StringMap<std::string> {
- public:
-
- /// GetLanguage - Find the language name corresponding to a given file.
- const std::string& GetLanguage(const llvm::sys::Path&) const;
- };
-
- /// Edge - Represents an edge of the compilation graph.
- class Edge : public llvm::RefCountedBaseVPTR<Edge> {
- public:
- Edge(const std::string& T) : ToolName_(T) {}
- virtual ~Edge() {};
-
- const std::string& ToolName() const { return ToolName_; }
- virtual unsigned Weight(const InputLanguagesSet& InLangs) const = 0;
- private:
- std::string ToolName_;
- };
-
- /// SimpleEdge - An edge that has no properties.
- class SimpleEdge : public Edge {
- public:
- SimpleEdge(const std::string& T) : Edge(T) {}
- unsigned Weight(const InputLanguagesSet&) const { return 1; }
- };
-
- /// Node - A node (vertex) of the compilation graph.
- struct Node {
- // A Node holds a list of the outward edges.
- typedef llvm::SmallVector<llvm::IntrusiveRefCntPtr<Edge>, 3> container_type;
- typedef container_type::iterator iterator;
- typedef container_type::const_iterator const_iterator;
-
- Node() : OwningGraph(0), InEdges(0) {}
- Node(CompilationGraph* G) : OwningGraph(G), InEdges(0) {}
- Node(CompilationGraph* G, Tool* T) :
- OwningGraph(G), ToolPtr(T), InEdges(0) {}
-
- bool HasChildren() const { return !OutEdges.empty(); }
- const std::string Name() const
- { return ToolPtr ? ToolPtr->Name() : "root"; }
-
- // Iteration.
- iterator EdgesBegin() { return OutEdges.begin(); }
- const_iterator EdgesBegin() const { return OutEdges.begin(); }
- iterator EdgesEnd() { return OutEdges.end(); }
- const_iterator EdgesEnd() const { return OutEdges.end(); }
-
- /// AddEdge - Add an outward edge. Takes ownership of the provided
- /// Edge object.
- void AddEdge(Edge* E)
- { OutEdges.push_back(llvm::IntrusiveRefCntPtr<Edge>(E)); }
-
- // Inward edge counter. Used to implement topological sort.
- void IncrInEdges() { ++InEdges; }
- void DecrInEdges() { --InEdges; }
- bool HasNoInEdges() const { return InEdges == 0; }
-
- // Needed to implement NodeChildIterator/GraphTraits
- CompilationGraph* OwningGraph;
- // The corresponding Tool.
- // WARNING: ToolPtr can be NULL (for the root node).
- llvm::IntrusiveRefCntPtr<Tool> ToolPtr;
- // Links to children.
- container_type OutEdges;
- // Inward edge counter. Updated in
- // CompilationGraph::insertEdge(). Used for topological sorting.
- unsigned InEdges;
- };
-
- class NodesIterator;
-
- /// CompilationGraph - The compilation graph itself.
- class CompilationGraph {
- /// nodes_map_type - The main data structure.
- typedef llvm::StringMap<Node> nodes_map_type;
- /// tools_vector_type, tools_map_type - Data structures used to
- /// map from language names to tools. (We can have several tools
- /// associated with each language name, hence the need for a
- /// vector.)
- typedef
- llvm::SmallVector<llvm::IntrusiveRefCntPtr<Edge>, 3> tools_vector_type;
- typedef llvm::StringMap<tools_vector_type> tools_map_type;
-
- /// ToolsMap - Map from language names to lists of tool names.
- tools_map_type ToolsMap;
- /// NodesMap - Map from tool names to Tool objects.
- nodes_map_type NodesMap;
-
- public:
-
- CompilationGraph();
-
- /// insertNode - Insert a new node into the graph. Takes
- /// ownership of the object.
- void insertNode(Tool* T);
-
- /// insertEdge - Insert a new edge into the graph. Takes ownership
- /// of the Edge object.
- void insertEdge(const std::string& A, Edge* E);
-
- /// Build - Build target(s) from the input file set. Command-line
- /// options are passed implicitly as global variables.
- int Build(llvm::sys::Path const& TempDir, const LanguageMap& LangMap);
-
- /// getNode - Return a reference to the node correponding to the
- /// given tool name. Throws std::runtime_error.
- Node& getNode(const std::string& ToolName);
- const Node& getNode(const std::string& ToolName) const;
-
- /// viewGraph - This function is meant for use from the debugger.
- /// You can just say 'call G->viewGraph()' and a ghostview window
- /// should pop up from the program, displaying the compilation
- /// graph. This depends on there being a 'dot' and 'gv' program
- /// in your path.
- void viewGraph();
-
- /// writeGraph - Write a compilation-graph.dot file.
- void writeGraph();
-
- // GraphTraits support.
- friend NodesIterator GraphBegin(CompilationGraph*);
- friend NodesIterator GraphEnd(CompilationGraph*);
-
- private:
- // Helper functions.
-
- /// getToolsVector - Return a reference to the list of tool names
- /// corresponding to the given language name. Throws
- /// std::runtime_error.
- const tools_vector_type& getToolsVector(const std::string& LangName) const;
-
- /// PassThroughGraph - Pass the input file through the toolchain
- /// starting at StartNode.
- void PassThroughGraph (const llvm::sys::Path& In, const Node* StartNode,
- const InputLanguagesSet& InLangs,
- const llvm::sys::Path& TempDir,
- const LanguageMap& LangMap) const;
-
- /// FindToolChain - Find head of the toolchain corresponding to the given file.
- const Node* FindToolChain(const llvm::sys::Path& In,
- const std::string* ForceLanguage,
- InputLanguagesSet& InLangs,
- const LanguageMap& LangMap) const;
-
- /// BuildInitial - Traverse the initial parts of the toolchains.
- void BuildInitial(InputLanguagesSet& InLangs,
- const llvm::sys::Path& TempDir,
- const LanguageMap& LangMap);
-
- /// TopologicalSort - Sort the nodes in topological order.
- void TopologicalSort(std::vector<const Node*>& Out);
- /// TopologicalSortFilterJoinNodes - Call TopologicalSort and
- /// filter the resulting list to include only Join nodes.
- void TopologicalSortFilterJoinNodes(std::vector<const Node*>& Out);
- };
-
- // GraphTraits support code.
-
- /// NodesIterator - Auxiliary class needed to implement GraphTraits
- /// support. Can be generalised to something like value_iterator
- /// for map-like containers.
- class NodesIterator : public llvm::StringMap<Node>::iterator {
- typedef llvm::StringMap<Node>::iterator super;
- typedef NodesIterator ThisType;
- typedef Node* pointer;
- typedef Node& reference;
-
- public:
- NodesIterator(super I) : super(I) {}
-
- inline reference operator*() const {
- return super::operator->()->second;
- }
- inline pointer operator->() const {
- return &super::operator->()->second;
- }
- };
-
- inline NodesIterator GraphBegin(CompilationGraph* G) {
- return NodesIterator(G->NodesMap.begin());
- }
-
- inline NodesIterator GraphEnd(CompilationGraph* G) {
- return NodesIterator(G->NodesMap.end());
- }
-
-
- /// NodeChildIterator - Another auxiliary class needed by GraphTraits.
- class NodeChildIterator : public bidirectional_iterator<Node, ptrdiff_t> {
- typedef NodeChildIterator ThisType;
- typedef Node::container_type::iterator iterator;
-
- CompilationGraph* OwningGraph;
- iterator EdgeIter;
- public:
- typedef Node* pointer;
- typedef Node& reference;
-
- NodeChildIterator(Node* N, iterator I) :
- OwningGraph(N->OwningGraph), EdgeIter(I) {}
-
- const ThisType& operator=(const ThisType& I) {
- assert(OwningGraph == I.OwningGraph);
- EdgeIter = I.EdgeIter;
- return *this;
- }
-
- inline bool operator==(const ThisType& I) const
- { return EdgeIter == I.EdgeIter; }
- inline bool operator!=(const ThisType& I) const
- { return EdgeIter != I.EdgeIter; }
-
- inline pointer operator*() const {
- return &OwningGraph->getNode((*EdgeIter)->ToolName());
- }
- inline pointer operator->() const {
- return &OwningGraph->getNode((*EdgeIter)->ToolName());
- }
-
- ThisType& operator++() { ++EdgeIter; return *this; } // Preincrement
- ThisType operator++(int) { // Postincrement
- ThisType tmp = *this;
- ++*this;
- return tmp;
- }
-
- inline ThisType& operator--() { --EdgeIter; return *this; } // Predecrement
- inline ThisType operator--(int) { // Postdecrement
- ThisType tmp = *this;
- --*this;
- return tmp;
- }
-
- };
-}
-
-namespace llvm {
- template <>
- struct GraphTraits<llvmc::CompilationGraph*> {
- typedef llvmc::CompilationGraph GraphType;
- typedef llvmc::Node NodeType;
- typedef llvmc::NodeChildIterator ChildIteratorType;
-
- static NodeType* getEntryNode(GraphType* G) {
- return &G->getNode("root");
- }
-
- static ChildIteratorType child_begin(NodeType* N) {
- return ChildIteratorType(N, N->OutEdges.begin());
- }
- static ChildIteratorType child_end(NodeType* N) {
- return ChildIteratorType(N, N->OutEdges.end());
- }
-
- typedef llvmc::NodesIterator nodes_iterator;
- static nodes_iterator nodes_begin(GraphType *G) {
- return GraphBegin(G);
- }
- static nodes_iterator nodes_end(GraphType *G) {
- return GraphEnd(G);
- }
- };
-
-}
-
-#endif // LLVM_TOOLS_LLVMC2_COMPILATION_GRAPH_H
//
//===----------------------------------------------------------------------===//
-#include "Plugin.h"
+#include "llvm/CompilerDriver/Plugin.h"
#include <vector>
+++ /dev/null
-//===--- Plugin.h - The LLVM Compiler Driver --------------------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open
-// Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Plugin support for llvmc2.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_TOOLS_LLVMC2_PLUGIN_H
-#define LLVM_TOOLS_LLVMC2_PLUGIN_H
-
-namespace llvmc {
-
- class LanguageMap;
- class CompilationGraph;
-
- /// BasePlugin - An abstract base class for all LLVMC plugins.
- struct BasePlugin {
-
- /// PopulateLanguageMap - The auto-generated function that fills in
- /// the language map (map from file extensions to language names).
- virtual void PopulateLanguageMap(LanguageMap&) const = 0;
-
- /// PopulateCompilationGraph - The auto-generated function that
- /// populates the compilation graph with nodes and edges.
- virtual void PopulateCompilationGraph(CompilationGraph&) const = 0;
- };
-
- // Helper class for RegisterPlugin.
- class RegisterPluginImpl {
- protected:
- RegisterPluginImpl(BasePlugin*);
- };
-
- /// RegisterPlugin<T> template - Used to register LLVMC plugins.
- template <class T>
- struct RegisterPlugin : RegisterPluginImpl {
- RegisterPlugin() : RegisterPluginImpl (new T()) {}
- };
-
- /// PopulateLanguageMap - Fills in the language map by calling
- /// PopulateLanguageMap methods of all plugins.
- void PopulateLanguageMap(LanguageMap& langMap);
-
- /// PopulateCompilationGraph - Populates the compilation graph by
- /// calling PopulateCompilationGraph methods of all plugins.
- void PopulateCompilationGraph(CompilationGraph& tools);
-
-}
-
-#endif // LLVM_TOOLS_LLVMC2_PLUGIN_H
+++ /dev/null
-//===--- Tool.h - The LLVM Compiler Driver ----------------------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open
-// Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Tool abstract base class - an interface to tool descriptions.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_TOOLS_LLVMC2_TOOL_H
-#define LLVM_TOOLS_LLVMC2_TOOL_H
-
-#include "Action.h"
-
-#include "llvm/ADT/IntrusiveRefCntPtr.h"
-#include "llvm/ADT/StringSet.h"
-#include "llvm/System/Path.h"
-
-#include <string>
-#include <vector>
-
-namespace llvmc {
-
- class LanguageMap;
- typedef std::vector<llvm::sys::Path> PathVector;
- typedef llvm::StringSet<> InputLanguagesSet;
-
- /// Tool - A class
- class Tool : public llvm::RefCountedBaseVPTR<Tool> {
- public:
-
- virtual ~Tool() {}
-
- virtual Action GenerateAction (const PathVector& inFiles,
- const llvm::sys::Path& outFile,
- const InputLanguagesSet& InLangs,
- const LanguageMap& LangMap) const = 0;
-
- virtual Action GenerateAction (const llvm::sys::Path& inFile,
- const llvm::sys::Path& outFile,
- const InputLanguagesSet& InLangs,
- const LanguageMap& LangMap) const = 0;
-
- virtual const char* Name() const = 0;
- virtual const char** InputLanguages() const = 0;
- virtual const char* OutputLanguage() const = 0;
- virtual const char* OutputSuffix() const = 0;
-
- virtual bool IsLast() const = 0;
- virtual bool IsJoin() const = 0;
- };
-
- /// JoinTool - A Tool that has an associated input file list.
- class JoinTool : public Tool {
- public:
- void AddToJoinList(const llvm::sys::Path& P) { JoinList_.push_back(P); }
- void ClearJoinList() { JoinList_.clear(); }
- bool JoinListEmpty() const { return JoinList_.empty(); }
-
- Action GenerateAction(const llvm::sys::Path& outFile,
- const InputLanguagesSet& InLangs,
- const LanguageMap& LangMap) const {
- return GenerateAction(JoinList_, outFile, InLangs, LangMap);
- }
- // We shouldn't shadow base class's version of GenerateAction.
- using Tool::GenerateAction;
-
- private:
- PathVector JoinList_;
- };
-
-}
-
-#endif //LLVM_TOOLS_LLVMC2_TOOL_H
//
//===----------------------------------------------------------------------===//
-#include "CompilationGraph.h"
#include "Error.h"
-#include "Plugin.h"
+
+#include "llvm/CompilerDriver/CompilationGraph.h"
+#include "llvm/CompilerDriver/Plugin.h"
#include "llvm/System/Path.h"
#include "llvm/Support/CommandLine.h"
//
//===----------------------------------------------------------------------===//
-// TODO: Since llvmc2 has now gained support for plugins, its header
-// files should be probably moved into LLVM include dir.
-
-#include "../../CompilationGraph.h"
-#include "../../Plugin.h"
+#include "llvm/CompilerDriver/CompilationGraph.h"
+#include "llvm/CompilerDriver/Plugin.h"
#include <iostream>
/// EmitInclude - Emit necessary #include directives.
void EmitIncludes(std::ostream& O) {
- O << "#include \"CompilationGraph.h\"\n"
- << "#include \"Plugin.h\"\n"
- << "#include \"Tool.h\"\n\n"
+ O << "#include \"llvm/CompilerDriver/CompilationGraph.h\"\n"
+ << "#include \"llvm/CompilerDriver/Plugin.h\"\n"
+ << "#include \"llvm/CompilerDriver/Tool.h\"\n\n"
<< "#include \"llvm/ADT/StringExtras.h\"\n"
<< "#include \"llvm/Support/CommandLine.h\"\n\n"