diff options
Diffstat (limited to 'src/uscxml/transform/ChartToVHDL.h')
-rw-r--r-- | src/uscxml/transform/ChartToVHDL.h | 214 |
1 files changed, 107 insertions, 107 deletions
diff --git a/src/uscxml/transform/ChartToVHDL.h b/src/uscxml/transform/ChartToVHDL.h index 933faa4..84d8f7f 100644 --- a/src/uscxml/transform/ChartToVHDL.h +++ b/src/uscxml/transform/ChartToVHDL.h @@ -42,111 +42,111 @@ public: void writeTo(std::ostream& stream); - - struct VNode { - virtual void print(std::ostream& stream, const std::string padding = "") = 0; - virtual ~VNode() {}; - }; - struct VBranch : VNode { - std::vector< VNode* > v; - virtual ~VBranch(){ - for(unsigned i = 0; i < v.size(); i++) - delete v[i]; - } - - VBranch& operator +=(VNode* p ) { - v.push_back(p); - return *this; - } - }; - - struct VPointer{ - VNode* ptr; - - operator VNode*() { - return ptr; - } - - VPointer& operator /( VNode* p ){ - ptr = p; - return *this; - } - }; - - struct VContainer { - VBranch* ptr; - - operator VBranch*() { - return ptr; - } - VContainer& operator /( VBranch* p ){ - ptr = p; - return *this; - } - VContainer& operator , ( VPointer p ) { - if(ptr) ptr->v.push_back(p.ptr); - return *this; - } - VContainer& operator , ( VContainer c ) { - if(ptr) ptr->v.push_back(c.ptr); - return *this; - } - }; - - struct VLine : VNode { - VLine(const std::string& name) : name(name) {} - virtual void print(std::ostream& stream, const std::string padding = "") { - stream << " " << name; - } - - std::string name; - }; - - struct VAssign : VBranch { - virtual void print(std::ostream& stream, const std::string padding = "") { - v[0]->print(stream, padding); - stream << padding << " <="; - v[1]->print(stream, padding + " "); - } - }; - - struct VAnd : VBranch { - virtual void print(std::ostream& stream, const std::string padding = "") { - stream << std::endl << padding << "( '1' "; - for(unsigned i = 0; i < v.size(); i++) { - stream << std::endl << padding << " and"; - v[i]->print(stream, padding + " "); - } - stream << padding << ")" << std::endl; - } - }; - - struct VOr : VBranch { - virtual void print(std::ostream& stream, const std::string padding = "") { - stream << std::endl << padding << "( '0' "; - for(unsigned i = 0; i < v.size(); i++) { - stream << std::endl << padding << " or"; - v[i]->print(stream, padding + " "); - } - stream << std::endl << padding << ")" << std::endl; - } - }; - - struct VNot : VBranch { - virtual void print(std::ostream& stream, const std::string padding = "") { - stream << " ( not"; - v[0]->print(stream, padding + " "); - stream << " )"; - } - }; - - struct VNop : VBranch { - virtual void print(std::ostream& stream, const std::string padding = "") { - v[0]->print(stream, padding); - } - }; - - + + struct VNode { + virtual void print(std::ostream& stream, const std::string padding = "") = 0; + virtual ~VNode() {}; + }; + struct VBranch : VNode { + std::vector< VNode* > v; + virtual ~VBranch() { + for(unsigned i = 0; i < v.size(); i++) + delete v[i]; + } + + VBranch& operator +=(VNode* p ) { + v.push_back(p); + return *this; + } + }; + + struct VPointer { + VNode* ptr; + + operator VNode*() { + return ptr; + } + + VPointer& operator /( VNode* p ) { + ptr = p; + return *this; + } + }; + + struct VContainer { + VBranch* ptr; + + operator VBranch*() { + return ptr; + } + VContainer& operator /( VBranch* p ) { + ptr = p; + return *this; + } + VContainer& operator , ( VPointer p ) { + if(ptr) ptr->v.push_back(p.ptr); + return *this; + } + VContainer& operator , ( VContainer c ) { + if(ptr) ptr->v.push_back(c.ptr); + return *this; + } + }; + + struct VLine : VNode { + VLine(const std::string& name) : name(name) {} + virtual void print(std::ostream& stream, const std::string padding = "") { + stream << " " << name; + } + + std::string name; + }; + + struct VAssign : VBranch { + virtual void print(std::ostream& stream, const std::string padding = "") { + v[0]->print(stream, padding); + stream << padding << " <="; + v[1]->print(stream, padding + " "); + } + }; + + struct VAnd : VBranch { + virtual void print(std::ostream& stream, const std::string padding = "") { + stream << std::endl << padding << "( '1' "; + for(unsigned i = 0; i < v.size(); i++) { + stream << std::endl << padding << " and"; + v[i]->print(stream, padding + " "); + } + stream << padding << ")" << std::endl; + } + }; + + struct VOr : VBranch { + virtual void print(std::ostream& stream, const std::string padding = "") { + stream << std::endl << padding << "( '0' "; + for(unsigned i = 0; i < v.size(); i++) { + stream << std::endl << padding << " or"; + v[i]->print(stream, padding + " "); + } + stream << std::endl << padding << ")" << std::endl; + } + }; + + struct VNot : VBranch { + virtual void print(std::ostream& stream, const std::string padding = "") { + stream << " ( not"; + v[0]->print(stream, padding + " "); + stream << " )"; + } + }; + + struct VNop : VBranch { + virtual void print(std::ostream& stream, const std::string padding = "") { + v[0]->print(stream, padding); + } + }; + + #define VLINE VPointer()/new VLine #define VASSIGN VContainer()/new VAssign #define VOR VContainer()/new VOr @@ -154,8 +154,8 @@ public: #define VNOT VContainer()/new VNot #define VNOP VContainer()/new VNop - - + + protected: ChartToVHDL(const Interpreter& other); 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