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79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
//clang++ -std=c++11 test.cpp && ./a.out && dot test.dot -Tpdf -otest.pdf && open test.pdf
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#include <iostream>
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#include <fstream>
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#include <regex>
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#include <map>
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#include <vector>
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using namespace std;
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typedef struct{
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string name;
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string drv_comp_name;
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string drv_pin_name;
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float value;
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}pin_t;
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typedef struct{
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string name;
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map<string,pin_t> pins;
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}comp_t;
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int main(){
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bool include_unlinked_comps = false;
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bool include_unlinked_pins = true;
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map<string, comp_t> comps;
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ifstream halfile("test.hal", fstream::in);
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ofstream dotfile("test.dot", fstream::out);
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string s((std::istreambuf_iterator<char>(halfile)), std::istreambuf_iterator<char>());
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smatch m;
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//m[] 1 2 3 4 5
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regex e("(\\w+).(\\w+) <= (\\w+).(\\w+) = (.+)");
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while(std::regex_search (s,m,e)){
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comps[m[1].str()].name = m[1].str();
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comps[m[1].str()].pins[m[2].str()].name = m[2].str();
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comps[m[1].str()].pins[m[2].str()].drv_comp_name = m[3].str();
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comps[m[1].str()].pins[m[2].str()].drv_pin_name = m[4].str();
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comps[m[1].str()].pins[m[2].str()].value = stod(m[5].str());
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s = m.suffix().str();
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}
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dotfile << "digraph G {" << endl;
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dotfile << " rankdir = LR;" << endl;
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dotfile << " ranksep = 2.0;" << endl;
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//dotfile << " remincross = true;" << endl;
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// dotfile << " splines = true;" << endl;
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dotfile << " splines = spline;" << endl;
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dotfile << " overlap = false;" << endl;
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//dotfile << " concentrate = true;" << endl;
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//dotfile << " start = regular;" << endl;
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//dotfile << " forcelabels = true;" << endl;
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dotfile << " nodesep = 0.5;" << endl;
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for(auto &comp:comps){
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dotfile << " " << comp.second.name << "[shape = \"none\", label = <<table border=\"2\" cellspacing=\"0\">\n <tr><td border=\"1\" bgcolor=\"#FFD08E\"> " << comp.second.name << "</td></tr>\n";
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for(auto &pin:comp.second.pins){
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if(include_unlinked_pins || comp.second.name != pin.second.drv_comp_name || pin.second.name != pin.second.drv_pin_name){
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dotfile << " <tr><td port=\"" << pin.second.name << "\" border = \"1\"> " << pin.second.name << " = " << pin.second.value << " </td></tr>\n";
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}
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}
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dotfile << " </table>>];" << endl;
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}
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for(auto &comp:comps){
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for(auto &pin:comp.second.pins){
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if(comp.second.name != pin.second.drv_comp_name || pin.second.name != pin.second.drv_pin_name){
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dotfile << " " << pin.second.drv_comp_name << ":" << pin.second.drv_pin_name << " -> " << comp.second.name << ":" << pin.second.name << " [spines = \"ortho\"];" << endl;
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}
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}
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}
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dotfile << "}" << endl;
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return 0;
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}
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