extern exit_object endp;
void operator<<( std::ostream &out, exit_object & );
+/* Target output style. */
+enum CodeStyleEnum
+{
+ GenTables,
+ GenFTables,
+ GenFlat,
+ GenFFlat,
+ GenGoto,
+ GenFGoto,
+ GenIpGoto,
+ GenSplit
+};
+
+/* Target implementation */
+enum RubyImplEnum
+{
+ MRI,
+ Rubinius
+};
+
#endif /* _COMMON_H */
#include <fcntl.h>
#include <errno.h>
-#ifndef _WIN32
-#include <sys/wait.h>
-#else
+#ifdef _WIN32
#include <windows.h>
#include <psapi.h>
#include <time.h>
bool frontendOnly = false;
bool generateDot = false;
-ArgsVector frontendArgs;
-ArgsVector backendArgs;
+/* Target language and output style. */
+CodeStyleEnum codeStyle = GenTables;
+
+int numSplitPartitions = 0;
+bool noLineDirectives = false;
+bool displayPrintables = false;
+
+/* Target ruby impl */
+RubyImplEnum rubyImpl = MRI;
+
ArgsVector includePaths;
+const char *outputFileName = 0;
+
/* Print a summary of the options. */
void usage()
{
}
}
-void processArgs( int argc, const char **argv,
- const char *&inputFileName, const char *&outputFileName )
+void processArgs( int argc, const char **argv, const char *&inputFileName )
{
ParamCheck pc("xo:dnmleabjkS:M:I:CDJRAvHh?-:sT:F:G:P:LpV", argc, argv);
+ /* FIXME: Need to check code styles VS langauge. */
+
while ( pc.check() ) {
switch ( pc.state ) {
case ParamCheck::match:
}
break;
- /* Minimization, mostly hidden options. */
+ /* Flag for turning off duplicate action removal. */
case 'd':
wantDupsRemoved = false;
- frontendArgs.append( "-d" );
break;
/* Minimization, mostly hidden options. */
case 'n':
minimizeOpt = MinimizeNone;
- frontendArgs.append( "-n" );
break;
case 'm':
minimizeOpt = MinimizeEnd;
- frontendArgs.append( "-m" );
break;
case 'l':
minimizeOpt = MinimizeMostOps;
- frontendArgs.append( "-l" );
break;
case 'e':
minimizeOpt = MinimizeEveryOp;
- frontendArgs.append( "-e" );
break;
case 'a':
minimizeLevel = MinimizeApprox;
- frontendArgs.append( "-a" );
break;
case 'b':
minimizeLevel = MinimizeStable;
- frontendArgs.append( "-b" );
break;
case 'j':
minimizeLevel = MinimizePartition1;
- frontendArgs.append( "-j" );
break;
case 'k':
minimizeLevel = MinimizePartition2;
- frontendArgs.append( "-k" );
break;
/* Machine spec. */
else {
/* Ok, remember the path to the machine to generate. */
machineSpec = pc.paramArg;
- frontendArgs.append( "-S" );
- frontendArgs.append( pc.paramArg );
}
break;
else {
/* Ok, remember the machine name to generate. */
machineName = pc.paramArg;
- frontendArgs.append( "-M" );
- frontendArgs.append( pc.paramArg );
}
break;
error() << "please specify an argument to -I" << endl;
else {
includePaths.append( pc.paramArg );
- frontendArgs.append( "-I" );
- frontendArgs.append( pc.paramArg );
}
break;
/* Host language types. */
case 'C':
hostLang = &hostLangC;
- frontendArgs.append( "-C" );
break;
case 'D':
hostLang = &hostLangD;
- frontendArgs.append( "-D" );
break;
case 'J':
hostLang = &hostLangJava;
- frontendArgs.append( "-J" );
break;
case 'R':
hostLang = &hostLangRuby;
- frontendArgs.append( "-R" );
break;
case 'A':
hostLang = &hostLangCSharp;
- frontendArgs.append( "-A" );
break;
/* Version and help. */
break;
case 's':
printStatistics = true;
- frontendArgs.append( "-s" );
break;
case '-': {
char *eq = strchr( pc.paramArg, '=' );
else if ( strcmp( pc.paramArg, "error-format" ) == 0 ) {
if ( eq == 0 )
error() << "expecting '=value' for error-format" << endl;
- else if ( strcmp( eq, "gnu" ) == 0 ) {
+ else if ( strcmp( eq, "gnu" ) == 0 )
errorFormat = ErrorFormatGNU;
- frontendArgs.append( "--error-format=gnu" );
- }
- else if ( strcmp( eq, "msvc" ) == 0 ) {
+ else if ( strcmp( eq, "msvc" ) == 0 )
errorFormat = ErrorFormatMSVC;
- frontendArgs.append( "--error-format=msvc" );
- }
- else {
+ else
error() << "invalid value for error-format" << endl;
- }
}
else if ( strcmp( pc.paramArg, "rbx" ) == 0 )
- backendArgs.append( "--rbx" );
+ rubyImpl = Rubinius;
else {
error() << "--" << pc.paramArg <<
" is an invalid argument" << endl;
/* Passthrough args. */
case 'T':
- backendArgs.append( "-T" );
- backendArgs.append( pc.paramArg );
+ if ( pc.paramArg[0] == '0' )
+ codeStyle = GenTables;
+ else if ( pc.paramArg[0] == '1' )
+ codeStyle = GenFTables;
+ else {
+ error() << "-T" << pc.paramArg[0] <<
+ " is an invalid argument" << endl;
+ exit(1);
+ }
break;
case 'F':
- backendArgs.append( "-F" );
- backendArgs.append( pc.paramArg );
+ if ( pc.paramArg[0] == '0' )
+ codeStyle = GenFlat;
+ else if ( pc.paramArg[0] == '1' )
+ codeStyle = GenFFlat;
+ else {
+ error() << "-F" << pc.paramArg[0] <<
+ " is an invalid argument" << endl;
+ exit(1);
+ }
break;
case 'G':
- backendArgs.append( "-G" );
- backendArgs.append( pc.paramArg );
+ if ( pc.paramArg[0] == '0' )
+ codeStyle = GenGoto;
+ else if ( pc.paramArg[0] == '1' )
+ codeStyle = GenFGoto;
+ else if ( pc.paramArg[0] == '2' )
+ codeStyle = GenIpGoto;
+ else {
+ error() << "-G" << pc.paramArg[0] <<
+ " is an invalid argument" << endl;
+ exit(1);
+ }
break;
case 'P':
- backendArgs.append( "-P" );
- backendArgs.append( pc.paramArg );
+ codeStyle = GenSplit;
+ numSplitPartitions = atoi( pc.paramArg );
break;
+
case 'p':
- backendArgs.append( "-p" );
+ displayPrintables = true;
break;
+
case 'L':
- backendArgs.append( "-L" );
+ noLineDirectives = true;
break;
}
break;
}
}
-int frontend( const char *inputFileName, const char *outputFileName )
+int frontend( const char *inputFileName, const char *intermed )
{
/* Open the input file for reading. */
assert( inputFileName != 0 );
if ( gblErrorCount > 0 )
return 1;
- ostream *outputFile = 0;
- if ( outputFileName != 0 )
- outputFile = new ofstream( outputFileName );
- else
- outputFile = &cout;
+ ostream *outputFile = new ofstream( intermed );
/* Write the machines, then the surrounding code. */
writeMachines( *outputFile, hostData.str(), inputFileName );
/* Close the intermediate file. */
- if ( outputFileName != 0 )
- delete outputFile;
+ delete outputFile;
return gblErrorCount > 0;
}
exit( status );
}
-#ifndef _WIN32
-
-/* If any forward slash is found in argv0 then it is assumed that the path is
- * explicit and the path to the backend executable should be derived from
- * that. Whe check that location and also go up one then inside a directory of
- * the same name in case we are executing from the source tree. If no forward
- * slash is found it is assumed the file is being run from the installed
- * location. The PREFIX supplied during configuration is used. */
-char **makePathChecksUnix( const char *argv0, const char *progName )
-{
- char **result = new char*[3];
- const char *lastSlash = strrchr( argv0, '/' );
- int numChecks = 0;
-
- if ( lastSlash != 0 ) {
- char *path = strdup( argv0 );
- int givenPathLen = (lastSlash - argv0) + 1;
- path[givenPathLen] = 0;
-
- int progNameLen = strlen(progName);
- int length = givenPathLen + progNameLen + 1;
- char *check = new char[length];
- sprintf( check, "%s%s", path, progName );
- result[numChecks++] = check;
-
- length = givenPathLen + 3 + progNameLen + 1 + progNameLen + 1;
- check = new char[length];
- sprintf( check, "%s../%s/%s", path, progName, progName );
- result[numChecks++] = check;
- }
- else {
- int prefixLen = strlen(PREFIX);
- int progNameLen = strlen(progName);
- int length = prefixLen + 5 + progNameLen + 1;
- char *check = new char[length];
-
- sprintf( check, PREFIX "/bin/%s", progName );
- result[numChecks++] = check;
- }
-
- result[numChecks] = 0;
- return result;
-}
-
-int main(int argc, const char **argv);
-int cd_main(int argc, const char **argv);
-int java_main(int argc, const char **argv);
-int ruby_main(int argc, const char **argv);
-int csharp_main(int argc, const char **argv);
-int dot_main(int argc, const char **argv);
-
+int cd_main( const char *xmlInputFileName );
+int java_main( const char *xmlInputFileName );
+int ruby_main( const char *xmlInputFileName );
+int csharp_main( const char *xmlInputFileName );
+int dot_main( const char *xmlInputFileName );
-void forkAndExec( const char *progName, char **pathChecks,
- ArgsVector &args, const char *intermed )
-{
-#if 0
- pid_t pid = fork();
- if ( pid < 0 ) {
- /* Error, no child created. */
- error() << "failed to fork for " << progName << endl;
- cleanExit( intermed, 1 );
- }
- else if ( pid == 0 ) {
- /* child */
- while ( *pathChecks != 0 ) {
- /* Execv does not modify argv, it just uses the const form that is
- * compatible with the most code. Ours not included. */
- execv( *pathChecks, (char *const*) args.data );
- pathChecks += 1;
- }
- error() << "failed to exec " << progName << endl;
- cleanExit( intermed, 1 );
- }
-#endif
-
- if ( strcmp( progName, "ragel" ) == 0 )
- main( args.length()-1, args.data );
- else if ( strcmp( progName, "rlgen-cd" ) == 0 )
- cd_main( args.length()-1, args.data );
- else if ( strcmp( progName, "rlgen-java" ) == 0 )
- java_main( args.length()-1, args.data );
- else if ( strcmp( progName, "rlgen-ruby" ) == 0 )
- ruby_main( args.length()-1, args.data );
- else if ( strcmp( progName, "rlgen-csharp" ) == 0 )
- csharp_main( args.length()-1, args.data );
- else if ( strcmp( progName, "rlgen-dot" ) == 0 )
- dot_main( args.length()-1, args.data );
-
-#if 0
- /* Parent process, wait for the child. */
- int status;
- wait( &status );
-
- /* What happened with the child. */
- if ( ! WIFEXITED( status ) ) {
- error() << progName << " did not exit normally" << endl;
- cleanExit( intermed, 1 );
- }
-
- if ( WEXITSTATUS(status) != 0 )
- cleanExit( intermed, WEXITSTATUS(status) );
-#endif
-}
-
-#else
-
-/* GetModuleFileNameEx is used to find out where the the current process's
- * binary is. That location is searched first. If that fails then we go up one
- * directory and look for the executable inside a directory of the same name
- * in case we are executing from the source tree.
- * */
-char **makePathChecksWin( const char *progName )
-{
- int len = 1024;
- char *imageFileName = new char[len];
- HANDLE h = GetCurrentProcess();
- len = GetModuleFileNameEx( h, NULL, imageFileName, len );
- imageFileName[len] = 0;
-
- char **result = new char*[3];
- const char *lastSlash = strrchr( imageFileName, '\\' );
- int numChecks = 0;
-
- assert( lastSlash != 0 );
- char *path = strdup( imageFileName );
- int givenPathLen = (lastSlash - imageFileName) + 1;
- path[givenPathLen] = 0;
-
- int progNameLen = strlen(progName);
- int length = givenPathLen + progNameLen + 1;
- char *check = new char[length];
- sprintf( check, "%s%s", path, progName );
- result[numChecks++] = check;
-
- length = givenPathLen + 3 + progNameLen + 1 + progNameLen + 1;
- check = new char[length];
- sprintf( check, "%s..\\%s\\%s", path, progName, progName );
- result[numChecks++] = check;
-
- result[numChecks] = 0;
- return result;
-}
-
-void spawn( const char *progName, char **pathChecks,
- ArgsVector &args, char *intermed )
-{
- int result = 0;
- while ( *pathChecks != 0 ) {
- //cerr << "trying to execute " << *pathChecks << endl;
- result = _spawnv( _P_WAIT, *pathChecks, args.data );
- if ( result >= 0 || errno != ENOENT )
- break;
- pathChecks += 1;
- }
-
- if ( result < 0 ) {
- error() << "failed to spawn " << progName << endl;
- cleanExit( intermed, 1 );
- }
-
- if ( result > 0 )
- cleanExit( intermed, 1 );
-}
-
-#endif
-
-void execFrontend( const char *argv0, const char *inputFileName, const char *intermed )
-{
- /* The frontend program name. */
- const char *progName = "ragel";
-
- frontendArgs.insert( 0, progName );
- frontendArgs.insert( 1, "-x" );
- frontendArgs.append( "-o" );
- frontendArgs.append( intermed );
- frontendArgs.append( inputFileName );
- frontendArgs.append( 0 );
-
-#ifndef _WIN32
- char **pathChecks = makePathChecksUnix( argv0, progName );
- forkAndExec( progName, pathChecks, frontendArgs, intermed );
-#else
- char **pathChecks = makePathChecksWin( progName );
- spawn( progName, pathChecks, frontendArgs, intermed );
-#endif
-}
-
-void execBackend( const char *argv0, const char *intermed, const char *outputFileName )
+void backend( const char *intermed )
{
/* Locate the backend program */
- const char *progName = 0;
if ( generateDot )
- progName = "rlgen-dot";
+ dot_main( intermed );
else {
switch ( hostLang->lang ) {
case HostLang::C:
case HostLang::D:
- progName = "rlgen-cd";
+ cd_main( intermed );
break;
case HostLang::Java:
- progName = "rlgen-java";
+ java_main( intermed );
break;
case HostLang::Ruby:
- progName = "rlgen-ruby";
+ ruby_main( intermed );
break;
case HostLang::CSharp:
- progName = "rlgen-csharp";
+ csharp_main( intermed );
+ break;
}
}
-
- backendArgs.insert( 0, progName );
- if ( outputFileName != 0 ) {
- backendArgs.append( "-o" );
- backendArgs.append( outputFileName );
- }
- backendArgs.append( intermed );
- backendArgs.append( 0 );
-
-#ifndef _WIN32
- char **pathChecks = makePathChecksUnix( argv0, progName );
- forkAndExec( progName, pathChecks, backendArgs, intermed );
-#else
- char **pathChecks = makePathChecksWin( progName );
- spawn( progName, pathChecks, backendArgs, intermed );
-#endif
}
/* Main, process args and call yyparse to start scanning input. */
-int main(int argc, const char **argv)
+int main( int argc, const char **argv )
{
const char *inputFileName = 0;
- const char *outputFileName = 0;
-
- processArgs( argc, argv, inputFileName, outputFileName );
+ processArgs( argc, argv, inputFileName );
/* If -M or -S are given and we're not generating a dot file then invoke
* the frontend. These options are not useful with code generators. */
const char *intermed = openIntermed( inputFileName, outputFileName );
frontend( inputFileName, intermed );
- execBackend( argv[0], intermed, outputFileName );
+ backend( intermed );
/* Clean up the intermediate. */
cleanExit( intermed, 0 );
using std::endl;
/* Target language and output style. */
-CodeStyleEnum codeStyle = GenTables;
+extern CodeStyleEnum codeStyle;
/* Io globals. */
istream *inStream = 0;
ostream *outStream = 0;
output_filter *outFilter = 0;
-const char *outputFileName = 0;
+extern const char *outputFileName;
/* Graphviz dot file generation. */
bool graphvizDone = false;
-int numSplitPartitions = 0;
-bool noLineDirectives = false;
-bool printPrintables = false;
+extern int numSplitPartitions;
+extern bool noLineDirectives;
/* Print a summary of the options. */
void cd_usage()
}
/* Main, process args and call yyparse to start scanning input. */
-int cd_main(int argc, const char **argv)
+int cd_main( const char *xmlInputFileName )
{
- ParamCheck pc("-:Hh?vLo:T:F:G:P:", argc, argv);
- const char *xmlInputFileName = 0;
-
- while ( pc.check() ) {
- switch ( pc.state ) {
- case ParamCheck::match:
- switch ( pc.parameter ) {
- /* Output. */
- case 'o':
- if ( *pc.paramArg == 0 )
- cd_error() << "a zero length output file name was given" << endl;
- else if ( outputFileName != 0 )
- cd_error() << "more than one output file name was given" << endl;
- else {
- /* Ok, remember the output file name. */
- outputFileName = pc.paramArg;
- }
- break;
-
- case 'L':
- noLineDirectives = true;
- break;
-
- /* Code style. */
- case 'T':
- if ( pc.paramArg[0] == '0' )
- codeStyle = GenTables;
- else if ( pc.paramArg[0] == '1' )
- codeStyle = GenFTables;
- else {
- cd_error() << "-T" << pc.paramArg[0] <<
- " is an invalid argument" << endl;
- exit(1);
- }
- break;
- case 'F':
- if ( pc.paramArg[0] == '0' )
- codeStyle = GenFlat;
- else if ( pc.paramArg[0] == '1' )
- codeStyle = GenFFlat;
- else {
- cd_error() << "-F" << pc.paramArg[0] <<
- " is an invalid argument" << endl;
- exit(1);
- }
- break;
- case 'G':
- if ( pc.paramArg[0] == '0' )
- codeStyle = GenGoto;
- else if ( pc.paramArg[0] == '1' )
- codeStyle = GenFGoto;
- else if ( pc.paramArg[0] == '2' )
- codeStyle = GenIpGoto;
- else {
- cd_error() << "-G" << pc.paramArg[0] <<
- " is an invalid argument" << endl;
- exit(1);
- }
- break;
- case 'P':
- codeStyle = GenSplit;
- numSplitPartitions = atoi( pc.paramArg );
- break;
-
- /* Version and help. */
- case 'v':
- cd_version();
- exit(0);
- case 'H': case 'h': case '?':
- cd_usage();
- exit(0);
- case '-':
- if ( strcmp(pc.paramArg, "help") == 0 ) {
- cd_usage();
- exit(0);
- }
- else if ( strcmp(pc.paramArg, "version") == 0 ) {
- cd_version();
- exit(0);
- }
- else {
- cd_error() << "--" << pc.paramArg <<
- " is an invalid argument" << endl;
- break;
- }
- }
- break;
-
- case ParamCheck::invalid:
- cd_error() << "-" << pc.parameter << " is an invalid argument" << endl;
- break;
-
- case ParamCheck::noparam:
- if ( *pc.curArg == 0 )
- cd_error() << "a zero length input file name was given" << endl;
- else if ( xmlInputFileName != 0 )
- cd_error() << "more than one input file name was given" << endl;
- else {
- /* OK, Remember the filename. */
- xmlInputFileName = pc.curArg;
- }
- break;
- }
- }
-
- /* Bail on above errors. */
- if ( gblErrorCount > 0 )
- exit(1);
-
/* Open the input file for reading. */
- if ( xmlInputFileName != 0 ) {
- /* Open the input file for reading. */
- ifstream *inFile = new ifstream( xmlInputFileName );
- inStream = inFile;
- if ( ! inFile->is_open() )
- cd_error() << "could not open " << xmlInputFileName << " for reading" << endl;
- }
- else {
- xmlInputFileName = strdup("<stdin>");
- inStream = &cin;
- }
+ ifstream *inFile = new ifstream( xmlInputFileName );
+ inStream = inFile;
+ if ( ! inFile->is_open() )
+ cd_error() << "could not open " << xmlInputFileName << " for reading" << endl;
/* Bail on above errors. */
if ( gblErrorCount > 0 )
#include "avltree.h"
#include "vector.h"
#include "config.h"
+#include "common.h"
#define PROGNAME "rlgen-cd"
-/* Target output style. */
-enum CodeStyleEnum
-{
- GenTables,
- GenFTables,
- GenFlat,
- GenFFlat,
- GenGoto,
- GenFGoto,
- GenIpGoto,
- GenSplit
-};
-
extern CodeStyleEnum codeStyle;
-
/* IO filenames and stream. */
extern bool graphvizDone;
extern int numSplitPartitions;
extern bool noLineDirectives;
-extern bool printPrintables;
/* Print a summary of the options. */
void csharp_usage()
return codeGen;
}
-
-
/* Main, process args and call yyparse to start scanning input. */
-int csharp_main(int argc, const char **argv)
+int csharp_main( const char *xmlInputFileName )
{
-// ParamCheck pc("-:Hh?vLo:T:F:G:P:", argc, argv);
- ParamCheck pc("-:Hh?vLo:T:F:G:", argc, argv);
- const char *xmlInputFileName = 0;
-
- while ( pc.check() ) {
- switch ( pc.state ) {
- case ParamCheck::match:
- switch ( pc.parameter ) {
- /* Output. */
- case 'o':
- if ( *pc.paramArg == 0 )
- csharp_error() << "a zero length output file name was given" << endl;
- else if ( outputFileName != 0 )
- csharp_error() << "more than one output file name was given" << endl;
- else {
- /* Ok, remember the output file name. */
- outputFileName = pc.paramArg;
- }
- break;
-
- case 'L':
- noLineDirectives = true;
- break;
-
- /* Code style. */
- case 'T':
- if ( pc.paramArg[0] == '0' )
- codeStyle = GenTables;
- else if ( pc.paramArg[0] == '1' )
- codeStyle = GenFTables;
- else {
- csharp_error() << "-T" << pc.paramArg[0] <<
- " is an invalid argument" << endl;
- exit(1);
- }
- break;
- case 'F':
- if ( pc.paramArg[0] == '0' )
- codeStyle = GenFlat;
- else if ( pc.paramArg[0] == '1' )
- codeStyle = GenFFlat;
- else {
- csharp_error() << "-F" << pc.paramArg[0] <<
- " is an invalid argument" << endl;
- exit(1);
- }
- break;
- case 'G':
- if ( pc.paramArg[0] == '0' )
- codeStyle = GenGoto;
- else if ( pc.paramArg[0] == '1' )
- codeStyle = GenFGoto;
- else if ( pc.paramArg[0] == '2' )
- codeStyle = GenIpGoto;
- else {
- csharp_error() << "-G" << pc.paramArg[0] <<
- " is an invalid argument" << endl;
- exit(1);
- }
- break;
- case 'P':
- codeStyle = GenSplit;
- numSplitPartitions = atoi( pc.paramArg );
- break;
-
- /* Version and help. */
- case 'v':
- csharp_version();
- exit(0);
- case 'H': case 'h': case '?':
- csharp_usage();
- exit(0);
- case '-':
- if ( strcmp(pc.paramArg, "help") == 0 ) {
- csharp_usage();
- exit(0);
- }
- else if ( strcmp(pc.paramArg, "version") == 0 ) {
- csharp_version();
- exit(0);
- }
- else {
- csharp_error() << "--" << pc.paramArg <<
- " is an invalid argument" << endl;
- break;
- }
- }
- break;
-
- case ParamCheck::invalid:
- csharp_error() << "-" << pc.parameter << " is an invalid argument" << endl;
- break;
-
- case ParamCheck::noparam:
- if ( *pc.curArg == 0 )
- csharp_error() << "a zero length input file name was given" << endl;
- else if ( xmlInputFileName != 0 )
- csharp_error() << "more than one input file name was given" << endl;
- else {
- /* OK, Remember the filename. */
- xmlInputFileName = pc.curArg;
- }
- break;
- }
- }
-
- /* Bail on above errors. */
- if ( gblErrorCount > 0 )
- exit(1);
-
/* Open the input file for reading. */
- if ( xmlInputFileName != 0 ) {
- /* Open the input file for reading. */
- ifstream *inFile = new ifstream( xmlInputFileName );
- inStream = inFile;
- if ( ! inFile->is_open() )
- csharp_error() << "could not open " << xmlInputFileName << " for reading" << endl;
- }
- else {
- xmlInputFileName = strdup("<stdin>");
- inStream = &cin;
- }
+ ifstream *inFile = new ifstream( xmlInputFileName );
+ inStream = inFile;
+ if ( ! inFile->is_open() )
+ csharp_error() << "could not open " << xmlInputFileName << " for reading" << endl;
/* Bail on above errors. */
if ( gblErrorCount > 0 )
#include "avltree.h"
#include "vector.h"
#include "config.h"
+#include "common.h"
#define PROGNAME "rlgen-csharp"
-/* Target output style. */
-enum CodeStyleEnum
-{
- GenTables,
- GenFTables,
- GenFlat,
- GenFFlat,
- GenGoto,
- GenFGoto,
- GenIpGoto,
- GenSplit
-};
-
extern CodeStyleEnum codeStyle;
/* Graphviz dot file generation. */
extern bool graphvizDone;
+extern bool displayPrintables;
extern int numSplitPartitions;
-bool displayPrintables = false;
/* Print a summary of the options. */
void dot_usage()
/* Main, process args and call yyparse to start scanning input. */
-int dot_main(int argc, const char **argv)
+int dot_main( const char *xmlInputFileName )
{
- ParamCheck pc("o:pvHh?-:", argc, argv);
- const char *xmlInputFileName = 0;
-
- while ( pc.check() ) {
- switch ( pc.state ) {
- case ParamCheck::match:
- switch ( pc.parameter ) {
- /* Output. */
- case 'o':
- if ( *pc.paramArg == 0 )
- dot_error() << "a zero length output file name was given" << endl;
- else if ( outputFileName != 0 )
- dot_error() << "more than one output file name was given" << endl;
- else {
- /* Ok, remember the output file name. */
- outputFileName = pc.paramArg;
- }
- break;
-
- case 'p':
- displayPrintables = true;
- break;
-
- /* Version and help. */
- case 'v':
- dot_version();
- exit(0);
- case 'H': case 'h': case '?':
- dot_usage();
- exit(0);
- case '-':
- if ( strcmp(pc.paramArg, "help") == 0 ) {
- dot_usage();
- exit(0);
- }
- else if ( strcmp(pc.paramArg, "version") == 0 ) {
- dot_version();
- exit(0);
- }
- else {
- dot_error() << "--" << pc.paramArg <<
- " is an invalid argument" << endl;
- break;
- }
- }
- break;
-
- case ParamCheck::invalid:
- dot_error() << "-" << pc.parameter << " is an invalid argument" << endl;
- break;
-
- case ParamCheck::noparam:
- if ( *pc.curArg == 0 )
- dot_error() << "a zero length input file name was given" << endl;
- else if ( xmlInputFileName != 0 )
- dot_error() << "more than one input file name was given" << endl;
- else {
- /* OK, Remember the filename. */
- xmlInputFileName = pc.curArg;
- }
- break;
- }
- }
-
- /* Bail on above errors. */
- if ( gblErrorCount > 0 )
- exit(1);
-
/* Open the input file for reading. */
- if ( xmlInputFileName != 0 ) {
- /* Open the input file for reading. */
- ifstream *inFile = new ifstream( xmlInputFileName );
- inStream = inFile;
- if ( ! inFile->is_open() )
- dot_error() << "could not open " << xmlInputFileName << " for reading" << endl;
- }
- else {
- xmlInputFileName = strdup("<stdin>");
- inStream = &cin;
- }
+ ifstream *inFile = new ifstream( xmlInputFileName );
+ inStream = inFile;
+ if ( ! inFile->is_open() )
+ dot_error() << "could not open " << xmlInputFileName << " for reading" << endl;
/* Bail on above errors. */
if ( gblErrorCount > 0 )
extern const char *outputFileName;
extern int numSplitPartitions;
-extern bool printPrintables;
/* Print a summary of the options. */
void java_usage()
}
/* Main, process args and call yyparse to start scanning input. */
-int java_main(int argc, const char **argv)
+int java_main( const char *xmlInputFileName )
{
- ParamCheck pc("o:vHh?-:", argc, argv);
- const char *xmlInputFileName = 0;
-
- while ( pc.check() ) {
- switch ( pc.state ) {
- case ParamCheck::match:
- switch ( pc.parameter ) {
- /* Output. */
- case 'o':
- if ( *pc.paramArg == 0 )
- java_error() << "a zero length output file name was given" << endl;
- else if ( outputFileName != 0 )
- java_error() << "more than one output file name was given" << endl;
- else {
- /* Ok, remember the output file name. */
- outputFileName = pc.paramArg;
- }
- break;
-
- /* Version and help. */
- case 'v':
- java_version();
- exit(0);
- case 'H': case 'h': case '?':
- java_usage();
- exit(0);
- case '-':
- if ( strcmp(pc.paramArg, "help") == 0 ) {
- java_usage();
- exit(0);
- }
- else if ( strcmp(pc.paramArg, "version") == 0 ) {
- java_version();
- exit(0);
- }
- else {
- java_error() << "--" << pc.paramArg <<
- " is an invalid argument" << endl;
- break;
- }
- }
- break;
-
- case ParamCheck::invalid:
- java_error() << "-" << pc.parameter << " is an invalid argument" << endl;
- break;
-
- case ParamCheck::noparam:
- if ( *pc.curArg == 0 )
- java_error() << "a zero length input file name was given" << endl;
- else if ( xmlInputFileName != 0 )
- java_error() << "more than one input file name was given" << endl;
- else {
- /* OK, Remember the filename. */
- xmlInputFileName = pc.curArg;
- }
- break;
- }
- }
-
- /* Bail on above errors. */
- if ( gblErrorCount > 0 )
- exit(1);
-
/* Open the input file for reading. */
- if ( xmlInputFileName != 0 ) {
- /* Open the input file for reading. */
- ifstream *inFile = new ifstream( xmlInputFileName );
- inStream = inFile;
- if ( ! inFile->is_open() )
- java_error() << "could not open " << xmlInputFileName << " for reading" << endl;
- }
- else {
- xmlInputFileName = strdup("<stdin>");
- inStream = &cin;
- }
+ ifstream *inFile = new ifstream( xmlInputFileName );
+ inStream = inFile;
+ if ( ! inFile->is_open() )
+ java_error() << "could not open " << xmlInputFileName << " for reading" << endl;
/* Bail on above errors. */
if ( gblErrorCount > 0 )
using std::endl;
/* Target ruby impl */
-RubyImplEnum rubyImpl = MRI;
+extern RubyImplEnum rubyImpl;
/* Target language and output style. */
extern CodeStyleEnum codeStyle;
extern bool graphvizDone;
extern int numSplitPartitions;
-extern bool printPrintables;
/* Print a summary of the options. */
void ruby_usage()
}
/* Main, process args and call yyparse to start scanning input. */
-int ruby_main(int argc, const char **argv)
+int ruby_main( const char *xmlInputFileName )
{
- ParamCheck pc("-:Hlh?vo:T:F:G:P:", argc, argv);
- const char *xmlInputFileName = 0;
-
- while ( pc.check() ) {
- switch ( pc.state ) {
- case ParamCheck::match:
- switch ( pc.parameter ) {
- /* Output. */
- case 'o':
- if ( *pc.paramArg == 0 )
- ruby_error() << "a zero length output file name was given" << endl;
- else if ( outputFileName != 0 )
- ruby_error() << "more than one output file name was given" << endl;
- else {
- /* Ok, remember the output file name. */
- outputFileName = pc.paramArg;
- }
- break;
-
- /* Code style. */
- case 'T':
- if ( pc.paramArg[0] == '0' )
- codeStyle = GenTables;
- else if ( pc.paramArg[0] == '1' )
- codeStyle = GenFTables;
- else {
- ruby_error() << "-T" << pc.paramArg[0] <<
- " is an invalid argument" << endl;
- exit(1);
- }
- break;
- case 'F':
- if ( pc.paramArg[0] == '0' )
- codeStyle = GenFlat;
- else if ( pc.paramArg[0] == '1' )
- codeStyle = GenFFlat;
- else {
- ruby_error() << "-F" << pc.paramArg[0] <<
- " is an invalid argument" << endl;
- exit(1);
- }
- break;
- case 'G':
- if ( pc.paramArg[0] == '0' )
- codeStyle = GenGoto;
- else if ( pc.paramArg[0] == '1' )
- codeStyle = GenFGoto;
- else if ( pc.paramArg[0] == '2' )
- codeStyle = GenIpGoto;
- else {
- ruby_error() << "-G" << pc.paramArg[0] <<
- " is an invalid argument" << endl;
- exit(1);
- }
- break;
- case 'P':
- codeStyle = GenSplit;
- numSplitPartitions = atoi( pc.paramArg );
- break;
-
- /* Version and help. */
- case 'v':
- ruby_version();
- exit(0);
- case 'H': case 'h': case '?':
- ruby_usage();
- exit(0);
-
- case '-':
- if ( strcmp(pc.paramArg, "help") == 0 ) {
- ruby_usage();
- exit(0);
- }
- else if ( strcmp(pc.paramArg, "version") == 0 ) {
- ruby_version();
- exit(0);
- }
- else if ( strcmp(pc.paramArg, "rbx") == 0 ) {
- rubyImpl = Rubinius;
- }
- else {
- ruby_error() << "--" << pc.paramArg <<
- " is an invalid argument" << endl;
- }
- }
- break;
-
- case ParamCheck::invalid:
- ruby_error() << "-" << pc.parameter << " is an invalid argument" << endl;
- break;
-
- case ParamCheck::noparam:
- if ( *pc.curArg == 0 )
- ruby_error() << "a zero length input file name was given" << endl;
- else if ( xmlInputFileName != 0 )
- ruby_error() << "more than one input file name was given" << endl;
- else {
- /* OK, Remember the filename. */
- xmlInputFileName = pc.curArg;
- }
- break;
- }
- }
-
- /* Bail on above errors. */
- if ( gblErrorCount > 0 )
- exit(1);
-
/* Open the input file for reading. */
- if ( xmlInputFileName != 0 ) {
- /* Open the input file for reading. */
- ifstream *inFile = new ifstream( xmlInputFileName );
- inStream = inFile;
- if ( ! inFile->is_open() )
- ruby_error() << "could not open " << xmlInputFileName << " for reading" << endl;
- }
- else {
- xmlInputFileName = strdup("<stdin>");
- inStream = &cin;
- }
+ ifstream *inFile = new ifstream( xmlInputFileName );
+ inStream = inFile;
+ if ( ! inFile->is_open() )
+ ruby_error() << "could not open " << xmlInputFileName << " for reading" << endl;
/* Bail on above errors. */
if ( gblErrorCount > 0 )
#include <iostream>
#include "config.h"
+#include "common.h"
#define PROGNAME "rlgen-ruby"
-/* Target implementation */
-enum RubyImplEnum
-{
- MRI,
- Rubinius
-};
-
extern RubyImplEnum rubyImpl;
-
-/* Target output style. */
-enum CodeStyleEnum
-{
- GenTables,
- GenFTables,
- GenFlat,
- GenFFlat,
- GenGoto,
- GenFGoto,
- GenIpGoto,
- GenSplit
-
-};
-
extern CodeStyleEnum codeStyle;
extern int gblErrorCount;
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