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https://github.com/verilator/verilator.git
synced 2026-10-07 02:23:19 +02:00
Internals: Detab and fix spacing style issues. No functional change.
When diff, recommend using "git diff --ignore-all-space" When merging, recommend using "git merge -Xignore-all-space"
This commit is contained in:
Wilson Snyder
+83
-82
@@ -41,116 +41,117 @@ protected:
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friend class V3PreShell;
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static V3PreShellImp s_preImp;
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static V3PreProc* s_preprocp;
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static V3InFilter* s_filterp;
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static V3PreProc* s_preprocp;
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static V3InFilter* s_filterp;
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//---------------------------------------
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// METHODS
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static int debug(bool reset=false) {
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static int level = -1;
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if (VL_UNLIKELY(level < 0) || reset) {
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level = v3Global.opt.debugSrcLevel(__FILE__);
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if (s_preprocp) s_preprocp->debug(debug());
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}
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return level;
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static int level = -1;
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if (VL_UNLIKELY(level < 0) || reset) {
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level = v3Global.opt.debugSrcLevel(__FILE__);
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if (s_preprocp) s_preprocp->debug(debug());
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}
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return level;
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}
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void boot(char** env) {
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// Create the implementation pointer
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if (env) {}
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if (!s_preprocp) {
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FileLine* cmdfl = new FileLine("COMMAND_LINE",0);
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s_preprocp = V3PreProc::createPreProc(cmdfl);
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s_preprocp->debug(debug());
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// Default defines
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FileLine* prefl = new FileLine("INTERNAL_VERILATOR_DEFINE",0);
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s_preprocp->defineCmdLine(prefl,"VERILATOR", "1"); // LEAK_OK
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s_preprocp->defineCmdLine(prefl,"verilator", "1"); // LEAK_OK
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s_preprocp->defineCmdLine(prefl,"verilator3", "1"); // LEAK_OK
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s_preprocp->defineCmdLine(prefl,"systemc_clock", "/*verilator systemc_clock*/"); // LEAK_OK
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s_preprocp->defineCmdLine(prefl,"coverage_block_off", "/*verilator coverage_block_off*/"); // LEAK_OK
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if (prefl->language().systemVerilog()) {
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// Synthesis compatibility
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s_preprocp->defineCmdLine(prefl,"SYSTEMVERILOG", "1"); // LEAK_OK
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// IEEE predefined
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s_preprocp->defineCmdLine(prefl,"SV_COV_START", "0");
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s_preprocp->defineCmdLine(prefl,"SV_COV_STOP", "1");
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s_preprocp->defineCmdLine(prefl,"SV_COV_RESET", "2");
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s_preprocp->defineCmdLine(prefl,"SV_COV_CHECK", "3");
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s_preprocp->defineCmdLine(prefl,"SV_COV_MODULE", "10");
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s_preprocp->defineCmdLine(prefl,"SV_COV_HIER", "11");
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s_preprocp->defineCmdLine(prefl,"SV_COV_ASSERTION", "20");
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s_preprocp->defineCmdLine(prefl,"SV_COV_FSM_STATE", "21");
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s_preprocp->defineCmdLine(prefl,"SV_COV_STATEMENT", "22");
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s_preprocp->defineCmdLine(prefl,"SV_COV_TOGGLE", "23");
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s_preprocp->defineCmdLine(prefl,"SV_COV_OVERFLOW", "-2");
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s_preprocp->defineCmdLine(prefl,"SV_COV_ERROR", "-1");
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s_preprocp->defineCmdLine(prefl,"SV_COV_NOCOV", "0");
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s_preprocp->defineCmdLine(prefl,"SV_COV_OK", "1");
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s_preprocp->defineCmdLine(prefl,"SV_COV_PARTIAL", "2");
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}
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}
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// Create the implementation pointer
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if (env) {}
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if (!s_preprocp) {
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FileLine* cmdfl = new FileLine("COMMAND_LINE", 0);
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s_preprocp = V3PreProc::createPreProc(cmdfl);
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s_preprocp->debug(debug());
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// Default defines
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FileLine* prefl = new FileLine("INTERNAL_VERILATOR_DEFINE", 0);
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s_preprocp->defineCmdLine(prefl, "VERILATOR", "1"); // LEAK_OK
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s_preprocp->defineCmdLine(prefl, "verilator", "1"); // LEAK_OK
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s_preprocp->defineCmdLine(prefl, "verilator3", "1"); // LEAK_OK
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s_preprocp->defineCmdLine(prefl, "systemc_clock", "/*verilator systemc_clock*/"); // LEAK_OK
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s_preprocp->defineCmdLine(prefl, "coverage_block_off", "/*verilator coverage_block_off*/"); // LEAK_OK
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if (prefl->language().systemVerilog()) {
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// Synthesis compatibility
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s_preprocp->defineCmdLine(prefl, "SYSTEMVERILOG", "1"); // LEAK_OK
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// IEEE predefined
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s_preprocp->defineCmdLine(prefl, "SV_COV_START", "0");
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s_preprocp->defineCmdLine(prefl, "SV_COV_STOP", "1");
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s_preprocp->defineCmdLine(prefl, "SV_COV_RESET", "2");
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s_preprocp->defineCmdLine(prefl, "SV_COV_CHECK", "3");
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s_preprocp->defineCmdLine(prefl, "SV_COV_MODULE", "10");
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s_preprocp->defineCmdLine(prefl, "SV_COV_HIER", "11");
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s_preprocp->defineCmdLine(prefl, "SV_COV_ASSERTION", "20");
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s_preprocp->defineCmdLine(prefl, "SV_COV_FSM_STATE", "21");
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s_preprocp->defineCmdLine(prefl, "SV_COV_STATEMENT", "22");
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s_preprocp->defineCmdLine(prefl, "SV_COV_TOGGLE", "23");
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s_preprocp->defineCmdLine(prefl, "SV_COV_OVERFLOW", "-2");
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s_preprocp->defineCmdLine(prefl, "SV_COV_ERROR", "-1");
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s_preprocp->defineCmdLine(prefl, "SV_COV_NOCOV", "0");
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s_preprocp->defineCmdLine(prefl, "SV_COV_OK", "1");
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s_preprocp->defineCmdLine(prefl, "SV_COV_PARTIAL", "2");
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}
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}
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}
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bool preproc(FileLine* fl, const string& modname, V3InFilter* filterp, V3ParseImp* parsep,
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const string& errmsg) { // "" for no error
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debug(true); // Recheck if debug on - first check was before command line passed
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debug(true); // Recheck if debug on - first check was before command line passed
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// Preprocess the given module, putting output in vppFilename
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UINFONL(1," Preprocessing "<<modname<<endl);
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// Preprocess the given module, putting output in vppFilename
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UINFONL(1," Preprocessing "<<modname<<endl);
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// Preprocess
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s_filterp = filterp;
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string modfilename = preprocOpen(fl, s_filterp, modname, "", errmsg);
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if (modfilename.empty()) return false;
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// Preprocess
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s_filterp = filterp;
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string modfilename = preprocOpen(fl, s_filterp, modname, "", errmsg);
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if (modfilename.empty()) return false;
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// Set language standard up front
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if (!v3Global.opt.preprocOnly()) {
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// Leting lex parse this saves us from having to specially en/decode
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// from the V3LangCode to the various Lex BEGIN states. The language
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// of this source file is updated here, in case there have been any
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// intervening +<lang>ext+ options since it was first ecountered.
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FileLine* modfileline = new FileLine(modfilename, 0);
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modfileline->language(v3Global.opt.fileLanguage(modfilename));
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V3Parse::ppPushText(parsep, (string("`begin_keywords \"")
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+modfileline->language().ascii()+"\"\n"));
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}
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// Set language standard up front
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if (!v3Global.opt.preprocOnly()) {
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// Leting lex parse this saves us from having to specially en/decode
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// from the V3LangCode to the various Lex BEGIN states. The language
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// of this source file is updated here, in case there have been any
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// intervening +<lang>ext+ options since it was first ecountered.
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FileLine* modfileline = new FileLine(modfilename, 0);
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modfileline->language(v3Global.opt.fileLanguage(modfilename));
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V3Parse::ppPushText(parsep, (string("`begin_keywords \"")
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+modfileline->language().ascii()+"\"\n"));
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}
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while (!s_preprocp->isEof()) {
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string line = s_preprocp->getline();
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V3Parse::ppPushText(parsep, line);
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}
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return true;
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while (!s_preprocp->isEof()) {
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string line = s_preprocp->getline();
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V3Parse::ppPushText(parsep, line);
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}
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return true;
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}
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void preprocInclude(FileLine* fl, const string& modname) {
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if (modname[0]=='/' || modname[0]=='\\') {
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fl->v3warn(INCABSPATH,"Suggest `include with absolute path be made relative, and use +include: "<<modname);
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}
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preprocOpen(fl, s_filterp, modname, V3Os::filenameDir(fl->filename()),
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"Cannot find include file: ");
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if (modname[0]=='/' || modname[0]=='\\') {
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fl->v3warn(INCABSPATH, "Suggest `include with absolute path be made relative, and use +include: "
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<<modname);
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}
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preprocOpen(fl, s_filterp, modname, V3Os::filenameDir(fl->filename()),
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"Cannot find include file: ");
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}
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private:
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string preprocOpen(FileLine* fl, V3InFilter* filterp,
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const string& modname, const string& lastpath,
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const string& errmsg) { // Error message or "" to suppress
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// Returns filename if successful
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// Try a pure name in case user has a bogus `filename they don't expect
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// Returns filename if successful
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// Try a pure name in case user has a bogus `filename they don't expect
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string filename = v3Global.opt.filePath(fl, modname, lastpath, errmsg);
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if (filename=="") {
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// Allow user to put `defined names on the command line instead of filenames,
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// then convert them properly.
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if (filename=="") {
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// Allow user to put `defined names on the command line instead of filenames,
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// then convert them properly.
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string ppmodname = s_preprocp->removeDefines(modname);
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filename = v3Global.opt.filePath(fl, ppmodname, lastpath, errmsg);
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}
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if (filename=="") return ""; // Not found
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}
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if (filename=="") return ""; // Not found
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UINFO(2," Reading "<<filename<<endl);
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s_preprocp->openFile(fl, filterp, filename);
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return filename;
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UINFO(2," Reading "<<filename<<endl);
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s_preprocp->openFile(fl, filterp, filename);
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return filename;
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}
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public:
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@@ -170,14 +171,14 @@ void V3PreShell::boot(char** env) {
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V3PreShellImp::s_preImp.boot(env);
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}
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bool V3PreShell::preproc(FileLine* fl, const string& modname, V3InFilter* filterp,
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V3ParseImp* parsep, const string& errmsg) {
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V3ParseImp* parsep, const string& errmsg) {
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return V3PreShellImp::s_preImp.preproc(fl, modname, filterp, parsep, errmsg);
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}
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void V3PreShell::preprocInclude(FileLine* fl, const string& modname) {
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V3PreShellImp::s_preImp.preprocInclude(fl, modname);
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}
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void V3PreShell::defineCmdLine(const string& name, const string& value) {
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FileLine* prefl = new FileLine("COMMAND_LINE_DEFINE",0);
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FileLine* prefl = new FileLine("COMMAND_LINE_DEFINE", 0);
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V3PreShellImp::s_preprocp->defineCmdLine(prefl, name, value);
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}
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void V3PreShell::undef(const string& name) {
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