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source: src/main.cc @ 7e91d4f

ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsctordeferred_resndemanglerenumforall-pointer-decaygc_noraiijacob/cs343-translationjenkins-sandboxmemorynew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newstringwith_gc

Last change on this file since 7e91d4f was 843054c2, checked in by Peter A. Buhr <pabuhr@…>, 9 years ago
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Property mode set to `100644`
File size: 9.8 KB

Rev	Line
[b87a5ed]	1	//
	2	// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
	3	//
	4	// The contents of this file are covered under the licence agreement in the
	5	// file "LICENCE" distributed with Cforall.
	6	//
	7	// main.cc --
	8	//
[843054c2]	9	// Author : Richard C. Bilson
[b87a5ed]	10	// Created On : Fri May 15 23:12:02 2015
	11	// Last Modified By : Peter A. Buhr
[843054c2]	12	// Last Modified On : Thu May 21 21:15:54 2015
	13	// Update Count : 9
[b87a5ed]	14	//
	15
[51b7345]	16	#include <iostream>
	17	#include <fstream>
[b87a5ed]	18	#include <cstdlib>
[51b7345]	19	#include <cstdio>
[b87a5ed]	20	#include <getopt.h>
[51b7345]	21	#include "Parser/Parser.h"
	22	#include "Parser/ParseNode.h"
	23	#include "Parser/LinkageSpec.h"
	24	#include "SynTree/Declaration.h"
	25	#include "SynTree/Visitor.h"
	26	#include "GenPoly/Lvalue.h"
	27	#include "GenPoly/Specialize.h"
	28	#include "GenPoly/Box.h"
	29	#include "GenPoly/CopyParams.h"
	30	#include "CodeGen/Generate.h"
	31	#include "CodeGen/FixNames.h"
	32	#include "ControlStruct/Mutate.h"
	33	#include "Tuples/Mutate.h"
	34	#include "Tuples/FunctionChecker.h"
	35	#include "SymTab/Mangler.h"
	36	#include "SymTab/Indexer.h"
	37	#include "SymTab/Validate.h"
	38	#include "ResolvExpr/AlternativePrinter.h"
	39	#include "ResolvExpr/Resolver.h"
	40	#include "MakeLibCfa.h"
	41	#include "InitTweak/Mutate.h"
[42e2ad7]	42	#include "InitTweak/RemoveInit.h"
[51b7345]	43	//#include "Explain/GenProlog.h"
	44	//#include "Try/Visit.h"
	45
	46	#include "SemanticError.h"
	47	#include "UnimplementedError.h"
	48
	49	#include "../config.h"
	50
	51	using namespace std;
	52
[b87a5ed]	53	bool
	54	astp = false,
	55	exprp = false,
	56	expraltp = false,
	57	grammarp = false,
	58	libcfap = false,
	59	resolvep = false, // used in AlternativeFinder
	60	symtabp = false,
	61	parsep = false,
	62	validp = false,
	63	preludep = true,
	64	protop = false,
	65	codegenp = false,
	66	errorp = false;
	67
	68	enum { Ast, Expr, ExprAlt, Grammar, LibCFA, Nopreamble, Prototypes, Resolver, Symbol, Parse, };
	69
	70	static struct option long_opts[] = {
	71	{ "ast", no_argument, 0, Ast },
	72	{ "expr", no_argument, 0, Expr },
	73	{ "expralt", no_argument, 0, ExprAlt },
	74	{ "grammar", no_argument, 0, Grammar },
	75	{ "libcfa", no_argument, 0, LibCFA },
	76	{ "nopreamble", no_argument, 0, Nopreamble },
	77	{ "prototypes", no_argument, 0, Prototypes },
	78	{ "resolver", no_argument, 0, Resolver },
	79	{ "symbol", no_argument, 0, Symbol },
	80	{ "parse", no_argument, 0, Parse },
	81	{ 0, 0, 0, 0 }
	82	};
[51b7345]	83
[8c17ab0]	84	int main( int argc, char *argv[] ) {
[b87a5ed]	85	FILE *input;
	86	std::ostream *output = &std::cout;
	87	int long_index;
	88	std::list< Declaration* > translationUnit;
	89
	90	opterr = 0; // prevent getopt from printing error messages
	91
	92	int c;
	93	while ( (c = getopt_long( argc, argv, "aefglnpqrsxyzD:", long_opts, &long_index )) != -1 ) {
	94	switch ( c ) {
	95	case Ast:
	96	case 'a': // dump AST
	97	astp = true;
	98	break;
	99	case Expr:
	100	case 'e': // dump AST after expression analysis
	101	exprp = true;
	102	break;
	103	case ExprAlt:
	104	case 'f': // print alternatives for expressions
	105	expraltp = true;
	106	break;
	107	case Grammar:
	108	case 'g': // bison debugging info (grammar rules)
	109	grammarp = true;
	110	break;
	111	case LibCFA:
	112	case 'l': // generate libcfa.c
	113	libcfap = true;
	114	break;
	115	case Nopreamble:
	116	case 'n': // do not read preamble
	117	preludep = false;
	118	break;
	119	case Prototypes:
	120	case 'p': // generate prototypes for preamble functions
	121	protop = true;
	122	break;
	123	case Parse:
	124	case 'q': // dump parse tree
	125	parsep = true;
	126	break;
	127	case Resolver:
	128	case 'r': // print resolver steps
	129	resolvep = true;
	130	break;
	131	case Symbol:
	132	case 's': // print symbol table events
	133	symtabp = true;
	134	break;
	135	case 'x': // dump AST after decl validation pass
	136	validp = true;
	137	break;
	138	case 'y':
	139	errorp = true;
	140	break;
	141	case 'z':
	142	codegenp = true;
	143	break;
	144	case 'D': // ignore -Dxxx
	145	break;
	146	case '?':
	147	cout << "Unknown option: '" << (char)optopt << "'" << endl;
	148	exit(1);
	149	default:
	150	abort();
	151	} // switch
	152	} // while
	153
	154	try {
	155	if ( optind < argc ) {
	156	input = fopen( argv[ optind ], "r" );
	157	if ( ! input ) {
	158	std::cout << "Error: can't open " << argv[optind] << std::endl;
	159	exit( 1 );
	160	} // if
	161	optind += 1;
	162	} else {
	163	input = stdin;
	164	} // if
	165
	166	if ( optind < argc ) {
	167	output = new ofstream( argv[ optind ] );
	168	} // if
	169
	170	Parser::get_parser().set_debug( grammarp );
	171
	172	if ( preludep ) { // include gcc builtins
	173	FILE *builtins = fopen( CFA_LIBDIR "/builtins.cf", "r" );
	174	if ( builtins == NULL ) {
	175	std::cout << "Error: can't open builtins" << std::endl;
	176	exit( 1 );
	177	} // if
	178
	179	Parser::get_parser().set_linkage( LinkageSpec::Compiler );
	180	Parser::get_parser().parse( builtins );
	181
	182	if ( Parser::get_parser().get_parseStatus() != 0 ) {
	183	return Parser::get_parser().get_parseStatus();
	184	} // if
	185	fclose( builtins );
	186
	187	FILE *prelude;
	188	if ( libcfap ) { // include cfa prelude
	189	prelude = input;
	190	} else {
	191	prelude = fopen( CFA_LIBDIR "/prelude.cf", "r" );
	192	} // if
	193	if ( prelude == NULL ) {
	194	std::cout << "Error: can't open prelude" << std::endl;
	195	exit( 1 );
	196	} // if
	197
	198	Parser::get_parser().set_linkage( LinkageSpec::Intrinsic );
	199	Parser::get_parser().parse( prelude );
	200
	201	if ( Parser::get_parser().get_parseStatus() != 0 ) {
	202	return Parser::get_parser().get_parseStatus();
	203	} // if
	204	fclose( prelude );
	205	} // if
	206
	207	if ( libcfap ) {
	208	std::list< Declaration* > translationUnit;
	209	buildList( Parser::get_parser().get_parseTree(), translationUnit );
	210	Parser::get_parser().freeTree();
	211	SymTab::validate( translationUnit, false );
	212	CodeGen::fixNames( translationUnit );
	213	LibCfa::makeLibCfa( translationUnit );
	214	ResolvExpr::resolve( translationUnit );
	215	GenPoly::convertLvalue( translationUnit );
	216	GenPoly::box( translationUnit );
	217	CodeGen::generate( translationUnit, *output, true );
	218	if ( output != &std::cout ) {
	219	delete output;
	220	} // if
	221	return 0;
	222	} // if
	223
	224	Parser::get_parser().set_linkage( LinkageSpec::Cforall );
[51b7345]	225
[b87a5ed]	226	Parser::get_parser().parse( input );
	227	if ( grammarp \|\| Parser::get_parser().get_parseStatus() != 0 ) {
	228	return Parser::get_parser().get_parseStatus();
	229	} // if
	230	fclose( input );
[51b7345]	231
[b87a5ed]	232	if ( parsep ) {
	233	Parser::get_parser().get_parseTree()->printList( std::cout );
	234	Parser::get_parser().freeTree();
	235	return 0;
	236	} // if
	237
	238	buildList( Parser::get_parser().get_parseTree(), translationUnit );
	239
	240	Parser::get_parser().freeTree();
	241	if ( astp ) {
	242	printAll( translationUnit, std::cout );
	243	return 0;
	244	} // if
	245
	246	if ( expraltp ) {
	247	SymTab::validate( translationUnit, false );
	248	ResolvExpr::AlternativePrinter printer( std::cout );
	249	acceptAll( translationUnit, printer );
	250	return 0;
	251	} // if
	252
	253	if ( symtabp ) {
	254	SymTab::validate( translationUnit, true );
	255	return 0;
	256	} // if
	257
	258	if ( validp ) {
	259	SymTab::validate( translationUnit, false );
	260	printAll( translationUnit, std::cout );
	261	return 0;
	262	} // if
	263
	264	if ( exprp ) {
	265	InitTweak::tweak( translationUnit );
	266	SymTab::validate( translationUnit, false );
	267	ControlStruct::mutate( translationUnit );
	268	CodeGen::fixNames( translationUnit );
	269	ResolvExpr::resolve( translationUnit );
	270	printAll( translationUnit, std::cout );
	271	return 0;
	272	} // if
	273
	274	if ( codegenp ) {
	275	// print the tree right before code generation
	276	cerr << "tweak" << endl;
	277	InitTweak::tweak( translationUnit );
	278	cerr << "validate" << endl;
	279	SymTab::validate( translationUnit, false );
	280	cerr << "mutate" << endl;
	281	ControlStruct::mutate( translationUnit );
	282	cerr << "fixNames" << endl;
	283	CodeGen::fixNames( translationUnit );
	284	cerr << "resolve" << endl;
	285	ResolvExpr::resolve( translationUnit );
	286	cerr << "copyParams" << endl;
	287	GenPoly::copyParams( translationUnit );
	288	cerr << "convertSpecializations" << endl;
	289	GenPoly::convertSpecializations( translationUnit );
	290	cerr << "convertLvalue" << endl;
	291	GenPoly::convertLvalue( translationUnit );
	292	cerr << "box" << endl;
	293	GenPoly::box( translationUnit );
	294	if ( errorp ) {
	295	printAll( translationUnit, std::cout );
	296	}
	297	return 0;
	298	} // if
	299
	300	// add the assignment statement after the
	301	// initialization of a type parameter
	302	InitTweak::tweak( translationUnit );
	303
	304	//std::cerr << "before validate" << std::endl;
	305	SymTab::validate( translationUnit, false );
	306	//Try::visit( translationUnit );
	307	//Tuples::mutate( translationUnit );
	308	//InitTweak::mutate( translationUnit );
	309	//std::cerr << "before mutate" << std::endl;
	310	ControlStruct::mutate( translationUnit );
	311	//std::cerr << "before fixNames" << std::endl;
	312	CodeGen::fixNames( translationUnit );
	313	//std::cerr << "before resolve" << std::endl;
	314	ResolvExpr::resolve( translationUnit );
	315	//Tuples::checkFunctions( translationUnit );
	316	// std::cerr << "Finished tuple checkfunctions" << std::endl;
	317	//printAll( translationUnit, std::cerr );
	318	//std::cerr << "before copyParams" << std::endl;
	319	GenPoly::copyParams( translationUnit );
	320	//std::cerr << "before convertSpecializations" << std::endl;
	321	GenPoly::convertSpecializations( translationUnit );
	322	//std::cerr << "before convertLvalue" << std::endl;
	323	GenPoly::convertLvalue( translationUnit );
	324	//std::cerr << "before box" << std::endl;
	325	GenPoly::box( translationUnit );
	326	//Tuples::mutate( translationUnit );
	327
	328	CodeGen::generate( translationUnit, *output, protop );
	329
	330	if ( output != &std::cout ) {
	331	delete output;
	332	} // if
	333
	334	} catch ( SemanticError &e ) {
	335	if ( errorp ) {
	336	printAll( translationUnit, std::cout );
	337	}
	338	e.print( cout );
	339	if ( output != &std::cout ) {
	340	delete output;
	341	} // if
	342	return 1;
	343	} catch ( UnimplementedError &e ) {
	344	std::cout << "Sorry, " << e.get_what() << " is not currently implemented" << std::endl;
	345	if ( output != &std::cout ) {
	346	delete output;
	347	} // if
	348	return 1;
	349	} catch ( CompilerError &e ) {
	350	std::cerr << "Compiler Error: " << e.get_what() << std::endl;
	351	std::cerr << "(please report bugs to " << std::endl;
	352	if ( output != &std::cout ) {
	353	delete output;
	354	} // if
	355	return 1;
	356	} // try
	357
	358	return 0;
[d9a0e76]	359	} // main
[51b7345]	360
	361	// Local Variables: //
[b87a5ed]	362	// tab-width: 4 //
	363	// mode: c++ //
	364	// compile-command: "make install" //
[51b7345]	365	// End: //

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