| /* |
| * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| // MAIN.CPP - Entry point for the Architecture Description Language Compiler |
| #include "adlc.hpp" |
| |
| //------------------------------Prototypes------------------------------------- |
| static void usage(ArchDesc& AD); // Print usage message and exit |
| static char *strip_ext(char *fname); // Strip off name extension |
| static char *base_plus_suffix(const char* base, const char *suffix);// New concatenated string |
| static char *prefix_plus_base_plus_suffix(const char* prefix, const char* base, const char *suffix);// New concatenated string |
| static int get_legal_text(FileBuff &fbuf, char **legal_text); // Get pointer to legal text |
| |
| ArchDesc* globalAD = NULL; // global reference to Architecture Description object |
| |
| const char* get_basename(const char* filename) { |
| const char *basename = filename; |
| const char *cp; |
| for (cp = basename; *cp; cp++) { |
| if (*cp == '/') { |
| basename = cp+1; |
| } |
| } |
| return basename; |
| } |
| |
| //------------------------------main------------------------------------------- |
| int main(int argc, char *argv[]) |
| { |
| ArchDesc AD; // Architecture Description object |
| globalAD = &AD; |
| |
| // ResourceMark mark; |
| ADLParser *ADL_Parse; // ADL Parser object to parse AD file |
| |
| // Check for proper arguments |
| if( argc == 1 ) usage(AD); // No arguments? Then print usage |
| |
| // Read command line arguments and file names |
| for( int i = 1; i < argc; i++ ) { // For all arguments |
| register char *s = argv[i]; // Get option/filename |
| |
| if( *s++ == '-' ) { // It's a flag? (not a filename) |
| if( !*s ) { // Stand-alone `-' means stdin |
| //********** INSERT CODE HERE ********** |
| } else while (*s != '\0') { // While have flags on option |
| switch (*s++) { // Handle flag |
| case 'd': // Debug flag |
| AD._dfa_debug += 1; // Set Debug Flag |
| break; |
| case 'g': // Debug ad location flag |
| AD._adlocation_debug += 1; // Set Debug ad location Flag |
| break; |
| case 'o': // No Output Flag |
| AD._no_output ^= 1; // Toggle no_output flag |
| break; |
| case 'q': // Quiet Mode Flag |
| AD._quiet_mode ^= 1; // Toggle quiet_mode flag |
| break; |
| case 'w': // Disable Warnings Flag |
| AD._disable_warnings ^= 1; // Toggle disable_warnings flag |
| break; |
| case 'T': // Option to make DFA as many subroutine calls. |
| AD._dfa_small += 1; // Set Mode Flag |
| break; |
| case 'c': { // Set C++ Output file name |
| AD._CPP_file._name = s; |
| const char *base = strip_ext(strdup(s)); |
| AD._CPP_CLONE_file._name = base_plus_suffix(base,"_clone.cpp"); |
| AD._CPP_EXPAND_file._name = base_plus_suffix(base,"_expand.cpp"); |
| AD._CPP_FORMAT_file._name = base_plus_suffix(base,"_format.cpp"); |
| AD._CPP_GEN_file._name = base_plus_suffix(base,"_gen.cpp"); |
| AD._CPP_MISC_file._name = base_plus_suffix(base,"_misc.cpp"); |
| AD._CPP_PEEPHOLE_file._name = base_plus_suffix(base,"_peephole.cpp"); |
| AD._CPP_PIPELINE_file._name = base_plus_suffix(base,"_pipeline.cpp"); |
| s += strlen(s); |
| break; |
| } |
| case 'h': // Set C++ Output file name |
| AD._HPP_file._name = s; s += strlen(s); |
| break; |
| case 'v': // Set C++ Output file name |
| AD._VM_file._name = s; s += strlen(s); |
| break; |
| case 'a': // Set C++ Output file name |
| AD._DFA_file._name = s; |
| AD._bug_file._name = s; |
| s += strlen(s); |
| break; |
| case '#': // Special internal debug flag |
| AD._adl_debug++; // Increment internal debug level |
| break; |
| case 's': // Output which instructions are cisc-spillable |
| AD._cisc_spill_debug = true; |
| break; |
| case 'D': // Flag Definition |
| { |
| char* flag = s; |
| s += strlen(s); |
| char* def = strchr(flag, '='); |
| if (def == NULL) def = (char*)"1"; |
| else *def++ = '\0'; |
| AD.set_preproc_def(flag, def); |
| } |
| break; |
| case 'U': // Flag Un-Definition |
| { |
| char* flag = s; |
| s += strlen(s); |
| AD.set_preproc_def(flag, NULL); |
| } |
| break; |
| default: // Unknown option |
| usage(AD); // So print usage and exit |
| } // End of switch on options... |
| } // End of while have options... |
| |
| } else { // Not an option; must be a filename |
| AD._ADL_file._name = argv[i]; // Set the input filename |
| |
| // // Files for storage, based on input file name |
| const char *base = strip_ext(strdup(argv[i])); |
| char *temp = base_plus_suffix("dfa_",base); |
| AD._DFA_file._name = base_plus_suffix(temp,".cpp"); |
| delete temp; |
| temp = base_plus_suffix("ad_",base); |
| AD._CPP_file._name = base_plus_suffix(temp,".cpp"); |
| AD._CPP_CLONE_file._name = base_plus_suffix(temp,"_clone.cpp"); |
| AD._CPP_EXPAND_file._name = base_plus_suffix(temp,"_expand.cpp"); |
| AD._CPP_FORMAT_file._name = base_plus_suffix(temp,"_format.cpp"); |
| AD._CPP_GEN_file._name = base_plus_suffix(temp,"_gen.cpp"); |
| AD._CPP_MISC_file._name = base_plus_suffix(temp,"_misc.cpp"); |
| AD._CPP_PEEPHOLE_file._name = base_plus_suffix(temp,"_peephole.cpp"); |
| AD._CPP_PIPELINE_file._name = base_plus_suffix(temp,"_pipeline.cpp"); |
| AD._HPP_file._name = base_plus_suffix(temp,".hpp"); |
| delete temp; |
| temp = base_plus_suffix("adGlobals_",base); |
| AD._VM_file._name = base_plus_suffix(temp,".hpp"); |
| delete temp; |
| temp = base_plus_suffix("bugs_",base); |
| AD._bug_file._name = base_plus_suffix(temp,".out"); |
| delete temp; |
| } // End of files vs options... |
| } // End of while have command line arguments |
| |
| // Open files used to store the matcher and its components |
| if (AD.open_files() == 0) return 1; // Open all input/output files |
| |
| // Build the File Buffer, Parse the input, & Generate Code |
| FileBuff ADL_Buf(&AD._ADL_file, AD); // Create a file buffer for input file |
| |
| // Get pointer to legal text at the beginning of AD file. |
| // It will be used in generated ad files. |
| char* legal_text; |
| int legal_sz = get_legal_text(ADL_Buf, &legal_text); |
| |
| ADL_Parse = new ADLParser(ADL_Buf, AD); // Create a parser to parse the buffer |
| ADL_Parse->parse(); // Parse buffer & build description lists |
| |
| if( AD._dfa_debug >= 1 ) { // For higher debug settings, print dump |
| AD.dump(); |
| } |
| |
| delete ADL_Parse; // Delete parser |
| |
| // Verify that the results of the parse are consistent |
| AD.verify(); |
| |
| // Prepare to generate the result files: |
| AD.generateMatchLists(); |
| AD.identify_unique_operands(); |
| AD.identify_cisc_spill_instructions(); |
| AD.identify_short_branches(); |
| // Make sure every file starts with a copyright: |
| AD.addSunCopyright(legal_text, legal_sz, AD._HPP_file._fp); // .hpp |
| AD.addSunCopyright(legal_text, legal_sz, AD._CPP_file._fp); // .cpp |
| AD.addSunCopyright(legal_text, legal_sz, AD._CPP_CLONE_file._fp); // .cpp |
| AD.addSunCopyright(legal_text, legal_sz, AD._CPP_EXPAND_file._fp); // .cpp |
| AD.addSunCopyright(legal_text, legal_sz, AD._CPP_FORMAT_file._fp); // .cpp |
| AD.addSunCopyright(legal_text, legal_sz, AD._CPP_GEN_file._fp); // .cpp |
| AD.addSunCopyright(legal_text, legal_sz, AD._CPP_MISC_file._fp); // .cpp |
| AD.addSunCopyright(legal_text, legal_sz, AD._CPP_PEEPHOLE_file._fp); // .cpp |
| AD.addSunCopyright(legal_text, legal_sz, AD._CPP_PIPELINE_file._fp); // .cpp |
| AD.addSunCopyright(legal_text, legal_sz, AD._VM_file._fp); // .hpp |
| AD.addSunCopyright(legal_text, legal_sz, AD._DFA_file._fp); // .cpp |
| // Add include guards for all .hpp files |
| AD.addIncludeGuardStart(AD._HPP_file, "GENERATED_ADFILES_AD_HPP"); // .hpp |
| AD.addIncludeGuardStart(AD._VM_file, "GENERATED_ADFILES_ADGLOBALS_HPP"); // .hpp |
| // Add includes |
| AD.addInclude(AD._CPP_file, "precompiled.hpp"); |
| AD.addInclude(AD._CPP_file, "adfiles", get_basename(AD._VM_file._name)); |
| AD.addInclude(AD._CPP_file, "adfiles", get_basename(AD._HPP_file._name)); |
| AD.addInclude(AD._CPP_file, "memory/allocation.inline.hpp"); |
| AD.addInclude(AD._CPP_file, "asm/macroAssembler.inline.hpp"); |
| AD.addInclude(AD._CPP_file, "code/compiledIC.hpp"); |
| AD.addInclude(AD._CPP_file, "code/vmreg.hpp"); |
| AD.addInclude(AD._CPP_file, "gc_interface/collectedHeap.inline.hpp"); |
| AD.addInclude(AD._CPP_file, "oops/compiledICHolder.hpp"); |
| AD.addInclude(AD._CPP_file, "oops/markOop.hpp"); |
| AD.addInclude(AD._CPP_file, "oops/method.hpp"); |
| AD.addInclude(AD._CPP_file, "oops/oop.inline.hpp"); |
| AD.addInclude(AD._CPP_file, "oops/oop.inline2.hpp"); |
| AD.addInclude(AD._CPP_file, "opto/cfgnode.hpp"); |
| AD.addInclude(AD._CPP_file, "opto/locknode.hpp"); |
| AD.addInclude(AD._CPP_file, "opto/opcodes.hpp"); |
| AD.addInclude(AD._CPP_file, "opto/regalloc.hpp"); |
| AD.addInclude(AD._CPP_file, "opto/regmask.hpp"); |
| AD.addInclude(AD._CPP_file, "opto/runtime.hpp"); |
| AD.addInclude(AD._CPP_file, "runtime/biasedLocking.hpp"); |
| AD.addInclude(AD._CPP_file, "runtime/sharedRuntime.hpp"); |
| AD.addInclude(AD._CPP_file, "runtime/stubRoutines.hpp"); |
| AD.addInclude(AD._CPP_file, "utilities/growableArray.hpp"); |
| #ifdef TARGET_ARCH_x86 |
| AD.addInclude(AD._CPP_file, "nativeInst_x86.hpp"); |
| AD.addInclude(AD._CPP_file, "vmreg_x86.inline.hpp"); |
| #endif |
| #ifdef TARGET_ARCH_sparc |
| AD.addInclude(AD._CPP_file, "nativeInst_sparc.hpp"); |
| AD.addInclude(AD._CPP_file, "vmreg_sparc.inline.hpp"); |
| #endif |
| #ifdef TARGET_ARCH_arm |
| AD.addInclude(AD._CPP_file, "nativeInst_arm.hpp"); |
| AD.addInclude(AD._CPP_file, "vmreg_arm.inline.hpp"); |
| #endif |
| #ifdef TARGET_ARCH_ppc |
| AD.addInclude(AD._CPP_file, "assembler_ppc.inline.hpp"); |
| AD.addInclude(AD._CPP_file, "nativeInst_ppc.hpp"); |
| AD.addInclude(AD._CPP_file, "vmreg_ppc.inline.hpp"); |
| #endif |
| AD.addInclude(AD._HPP_file, "memory/allocation.hpp"); |
| AD.addInclude(AD._HPP_file, "opto/machnode.hpp"); |
| AD.addInclude(AD._HPP_file, "opto/node.hpp"); |
| AD.addInclude(AD._HPP_file, "opto/regalloc.hpp"); |
| AD.addInclude(AD._HPP_file, "opto/subnode.hpp"); |
| AD.addInclude(AD._HPP_file, "opto/vectornode.hpp"); |
| AD.addInclude(AD._CPP_CLONE_file, "precompiled.hpp"); |
| AD.addInclude(AD._CPP_CLONE_file, "adfiles", get_basename(AD._HPP_file._name)); |
| AD.addInclude(AD._CPP_EXPAND_file, "precompiled.hpp"); |
| AD.addInclude(AD._CPP_EXPAND_file, "adfiles", get_basename(AD._HPP_file._name)); |
| AD.addInclude(AD._CPP_FORMAT_file, "precompiled.hpp"); |
| AD.addInclude(AD._CPP_FORMAT_file, "adfiles", get_basename(AD._HPP_file._name)); |
| AD.addInclude(AD._CPP_GEN_file, "precompiled.hpp"); |
| AD.addInclude(AD._CPP_GEN_file, "adfiles", get_basename(AD._HPP_file._name)); |
| AD.addInclude(AD._CPP_GEN_file, "opto/cfgnode.hpp"); |
| AD.addInclude(AD._CPP_GEN_file, "opto/locknode.hpp"); |
| AD.addInclude(AD._CPP_MISC_file, "precompiled.hpp"); |
| AD.addInclude(AD._CPP_MISC_file, "adfiles", get_basename(AD._HPP_file._name)); |
| AD.addInclude(AD._CPP_PEEPHOLE_file, "precompiled.hpp"); |
| AD.addInclude(AD._CPP_PEEPHOLE_file, "adfiles", get_basename(AD._HPP_file._name)); |
| AD.addInclude(AD._CPP_PIPELINE_file, "precompiled.hpp"); |
| AD.addInclude(AD._CPP_PIPELINE_file, "adfiles", get_basename(AD._HPP_file._name)); |
| AD.addInclude(AD._DFA_file, "precompiled.hpp"); |
| AD.addInclude(AD._DFA_file, "adfiles", get_basename(AD._HPP_file._name)); |
| AD.addInclude(AD._DFA_file, "opto/cfgnode.hpp"); // Use PROB_MAX in predicate. |
| AD.addInclude(AD._DFA_file, "opto/matcher.hpp"); |
| AD.addInclude(AD._DFA_file, "opto/opcodes.hpp"); |
| // Make sure each .cpp file starts with include lines: |
| // files declaring and defining generators for Mach* Objects (hpp,cpp) |
| // Generate the result files: |
| // enumerations, class definitions, object generators, and the DFA |
| // file containing enumeration of machine operands & instructions (hpp) |
| AD.addPreHeaderBlocks(AD._HPP_file._fp); // .hpp |
| AD.buildMachOperEnum(AD._HPP_file._fp); // .hpp |
| AD.buildMachOpcodesEnum(AD._HPP_file._fp); // .hpp |
| AD.buildMachRegisterNumbers(AD._VM_file._fp); // VM file |
| AD.buildMachRegisterEncodes(AD._HPP_file._fp); // .hpp file |
| AD.declareRegSizes(AD._HPP_file._fp); // .hpp |
| AD.build_pipeline_enums(AD._HPP_file._fp); // .hpp |
| // output definition of class "State" |
| AD.defineStateClass(AD._HPP_file._fp); // .hpp |
| // file declaring the Mach* classes derived from MachOper and MachNode |
| AD.declareClasses(AD._HPP_file._fp); |
| // declare and define maps: in the .hpp and .cpp files respectively |
| AD.addSourceBlocks(AD._CPP_file._fp); // .cpp |
| AD.addHeaderBlocks(AD._HPP_file._fp); // .hpp |
| AD.buildReduceMaps(AD._HPP_file._fp, AD._CPP_file._fp); |
| AD.buildMustCloneMap(AD._HPP_file._fp, AD._CPP_file._fp); |
| // build CISC_spilling oracle and MachNode::cisc_spill() methods |
| AD.build_cisc_spill_instructions(AD._HPP_file._fp, AD._CPP_file._fp); |
| // define methods for machine dependent State, MachOper, and MachNode classes |
| AD.defineClasses(AD._CPP_file._fp); |
| AD.buildMachOperGenerator(AD._CPP_GEN_file._fp);// .cpp |
| AD.buildMachNodeGenerator(AD._CPP_GEN_file._fp);// .cpp |
| // define methods for machine dependent instruction matching |
| AD.buildInstructMatchCheck(AD._CPP_file._fp); // .cpp |
| // define methods for machine dependent frame management |
| AD.buildFrameMethods(AD._CPP_file._fp); // .cpp |
| AD.generate_needs_clone_jvms(AD._CPP_file._fp); |
| |
| // do this last: |
| AD.addPreprocessorChecks(AD._CPP_file._fp); // .cpp |
| AD.addPreprocessorChecks(AD._CPP_CLONE_file._fp); // .cpp |
| AD.addPreprocessorChecks(AD._CPP_EXPAND_file._fp); // .cpp |
| AD.addPreprocessorChecks(AD._CPP_FORMAT_file._fp); // .cpp |
| AD.addPreprocessorChecks(AD._CPP_GEN_file._fp); // .cpp |
| AD.addPreprocessorChecks(AD._CPP_MISC_file._fp); // .cpp |
| AD.addPreprocessorChecks(AD._CPP_PEEPHOLE_file._fp); // .cpp |
| AD.addPreprocessorChecks(AD._CPP_PIPELINE_file._fp); // .cpp |
| |
| // define the finite automata that selects lowest cost production |
| AD.buildDFA(AD._DFA_file._fp); |
| // Add include guards for all .hpp files |
| AD.addIncludeGuardEnd(AD._HPP_file, "GENERATED_ADFILES_AD_HPP"); // .hpp |
| AD.addIncludeGuardEnd(AD._VM_file, "GENERATED_ADFILES_ADGLOBALS_HPP"); // .hpp |
| |
| AD.close_files(0); // Close all input/output files |
| |
| // Final printout and statistics |
| // cout << program; |
| |
| if( AD._dfa_debug & 2 ) { // For higher debug settings, print timing info |
| // Timer t_stop; |
| // Timer t_total = t_stop - t_start; // Total running time |
| // cerr << "\n---Architecture Description Totals---\n"; |
| // cerr << ", Total lines: " << TotalLines; |
| // float l = TotalLines; |
| // cerr << "\nTotal Compilation Time: " << t_total << "\n"; |
| // float ft = (float)t_total; |
| // if( ft > 0.0 ) fprintf(stderr,"Lines/sec: %#5.2f\n", l/ft); |
| } |
| return (AD._syntax_errs + AD._semantic_errs + AD._internal_errs); // Bye Bye!! |
| } |
| |
| //------------------------------usage------------------------------------------ |
| static void usage(ArchDesc& AD) |
| { |
| printf("Architecture Description Language Compiler\n\n"); |
| printf("Usage: adlc [-doqwTs] [-#]* [-D<FLAG>[=<DEF>]] [-U<FLAG>] [-c<CPP_FILE_NAME>] [-h<HPP_FILE_NAME>] [-a<DFA_FILE_NAME>] [-v<GLOBALS_FILE_NAME>] <ADL_FILE_NAME>\n"); |
| printf(" d produce DFA debugging info\n"); |
| printf(" o no output produced, syntax and semantic checking only\n"); |
| printf(" q quiet mode, supresses all non-essential messages\n"); |
| printf(" w suppress warning messages\n"); |
| printf(" T make DFA as many subroutine calls\n"); |
| printf(" s output which instructions are cisc-spillable\n"); |
| printf(" D define preprocessor symbol\n"); |
| printf(" U undefine preprocessor symbol\n"); |
| printf(" c specify CPP file name (default: %s)\n", AD._CPP_file._name); |
| printf(" h specify HPP file name (default: %s)\n", AD._HPP_file._name); |
| printf(" a specify DFA output file name\n"); |
| printf(" v specify adGlobals output file name\n"); |
| printf(" # increment ADL debug level\n"); |
| printf("\n"); |
| } |
| |
| //------------------------------open_file------------------------------------ |
| int ArchDesc::open_file(bool required, ADLFILE & ADF, const char *action) |
| { |
| if (required && |
| (ADF._fp = fopen(ADF._name, action)) == NULL) { |
| printf("ERROR: Cannot open file for %s: %s\n", action, ADF._name); |
| close_files(1); |
| return 0; |
| } |
| return 1; |
| } |
| |
| //------------------------------open_files------------------------------------- |
| int ArchDesc::open_files(void) |
| { |
| if (_ADL_file._name == NULL) |
| { printf("ERROR: No ADL input file specified\n"); return 0; } |
| |
| if (!open_file(true , _ADL_file, "r")) { return 0; } |
| if (!open_file(!_no_output, _DFA_file, "w")) { return 0; } |
| if (!open_file(!_no_output, _HPP_file, "w")) { return 0; } |
| if (!open_file(!_no_output, _CPP_file, "w")) { return 0; } |
| if (!open_file(!_no_output, _CPP_CLONE_file, "w")) { return 0; } |
| if (!open_file(!_no_output, _CPP_EXPAND_file, "w")) { return 0; } |
| if (!open_file(!_no_output, _CPP_FORMAT_file, "w")) { return 0; } |
| if (!open_file(!_no_output, _CPP_GEN_file, "w")) { return 0; } |
| if (!open_file(!_no_output, _CPP_MISC_file, "w")) { return 0; } |
| if (!open_file(!_no_output, _CPP_PEEPHOLE_file, "w")) { return 0; } |
| if (!open_file(!_no_output, _CPP_PIPELINE_file, "w")) { return 0; } |
| if (!open_file(!_no_output, _VM_file , "w")) { return 0; } |
| if (!open_file(_dfa_debug != 0, _bug_file, "w")) { return 0; } |
| |
| return 1; |
| } |
| |
| //------------------------------close_file------------------------------------ |
| void ArchDesc::close_file(int delete_out, ADLFILE& ADF) |
| { |
| if (ADF._fp) { |
| fclose(ADF._fp); |
| if (delete_out) remove(ADF._name); |
| } |
| } |
| |
| //------------------------------close_files------------------------------------ |
| void ArchDesc::close_files(int delete_out) |
| { |
| if (_ADL_file._fp) fclose(_ADL_file._fp); |
| |
| close_file(delete_out, _CPP_file); |
| close_file(delete_out, _CPP_CLONE_file); |
| close_file(delete_out, _CPP_EXPAND_file); |
| close_file(delete_out, _CPP_FORMAT_file); |
| close_file(delete_out, _CPP_GEN_file); |
| close_file(delete_out, _CPP_MISC_file); |
| close_file(delete_out, _CPP_PEEPHOLE_file); |
| close_file(delete_out, _CPP_PIPELINE_file); |
| close_file(delete_out, _HPP_file); |
| close_file(delete_out, _DFA_file); |
| close_file(delete_out, _bug_file); |
| |
| if (!_quiet_mode) { |
| printf("\n"); |
| if (_no_output || delete_out) { |
| if (_ADL_file._name) printf("%s: ", _ADL_file._name); |
| printf("No output produced"); |
| } |
| else { |
| if (_ADL_file._name) printf("%s --> ", _ADL_file._name); |
| printf("%s, %s, %s, %s, %s, %s, %s, %s, %s, %s", |
| _CPP_file._name, |
| _CPP_CLONE_file._name, |
| _CPP_EXPAND_file._name, |
| _CPP_FORMAT_file._name, |
| _CPP_GEN_file._name, |
| _CPP_MISC_file._name, |
| _CPP_PEEPHOLE_file._name, |
| _CPP_PIPELINE_file._name, |
| _HPP_file._name, |
| _DFA_file._name); |
| } |
| printf("\n"); |
| } |
| } |
| |
| //------------------------------strip_ext-------------------------------------- |
| static char *strip_ext(char *fname) |
| { |
| char *ep; |
| |
| if (fname) { |
| ep = fname + strlen(fname) - 1; // start at last character and look for '.' |
| while (ep >= fname && *ep != '.') --ep; |
| if (*ep == '.') *ep = '\0'; // truncate string at '.' |
| } |
| return fname; |
| } |
| |
| //------------------------------base_plus_suffix------------------------------- |
| // New concatenated string |
| static char *base_plus_suffix(const char* base, const char *suffix) |
| { |
| int len = (int)strlen(base) + (int)strlen(suffix) + 1; |
| |
| char* fname = new char[len]; |
| sprintf(fname,"%s%s",base,suffix); |
| return fname; |
| } |
| |
| //------------------------------get_legal_text--------------------------------- |
| // Get pointer to legal text at the beginning of AD file. |
| // This code assumes that a legal text starts at the beginning of .ad files, |
| // is commented by "//" at each line and ends with empty line. |
| // |
| int get_legal_text(FileBuff &fbuf, char **legal_text) |
| { |
| char* legal_start = fbuf.get_line(); |
| assert(legal_start[0] == '/' && legal_start[1] == '/', "Incorrect header of AD file"); |
| char* legal_end = fbuf.get_line(); |
| assert(strncmp(legal_end, "// Copyright", 12) == 0, "Incorrect header of AD file"); |
| while(legal_end[0] == '/' && legal_end[1] == '/') { |
| legal_end = fbuf.get_line(); |
| } |
| *legal_text = legal_start; |
| return (int) (legal_end - legal_start); |
| } |
| |
| // VS2005 has its own definition, identical to this one. |
| #if !defined(_WIN32) || defined(_WIN64) || _MSC_VER < 1400 |
| void *operator new( size_t size, int, const char *, int ) throw() { |
| return ::operator new( size ); |
| } |
| #endif |
