view dmd2/idgen.c @ 945:03d7c4aac654

SWITCHED TO LLVM 2.5 ! Applied patch from ticket #129 to compile against latest LLVM. Thanks Frits van Bommel. Fixed implicit return by asm block at the end of a function on x86-32. Other architectures will produce an error at the moment. Adding support for new targets is fairly simple. Fixed return calling convention for complex numbers, ST and ST(1) were switched around. Added some testcases. I've run a dstress test and there are no regressions. However, the runtime does not seem to compile with symbolic debug information. -O3 -release -inline works well and is what I used for the dstress run. Tango does not compile, a small workaround is needed in tango.io.digest.Digest.Digest.hexDigest. See ticket #206 .
author Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
date Sun, 08 Feb 2009 05:26:54 +0100
parents 356e65836fb5
children 638d16625da2
line wrap: on
line source

// Compiler implementation of the D programming language
// Copyright (c) 1999-2008 by Digital Mars
// All Rights Reserved
// written by Walter Bright
// http://www.digitalmars.com
// License for redistribution is by either the Artistic License
// in artistic.txt, or the GNU General Public License in gnu.txt.
// See the included readme.txt for details.

// Program to generate string files in d data structures.
// Saves much tedious typing, and eliminates typo problems.
// Generates:
//	id.h
//	id.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <assert.h>

struct Msgtable
{
	const char *ident;	// name to use in DMD source
	const char *name;	// name in D executable
};

Msgtable msgtable[] =
{
    { "IUnknown" },
    { "Object" },
    { "object" },
    { "max" },
    { "min" },
    { "This", "this" },
    { "ctor", "__ctor" },
    { "dtor", "__dtor" },
    { "cpctor", "__cpctor" },
    { "_postblit", "__postblit" },
    { "classInvariant", "__invariant" },
    { "unitTest", "__unitTest" },
    { "init" },
    { "size" },
    { "__sizeof", "sizeof" },
    { "alignof" },
    { "mangleof" },
    { "stringof" },
    { "tupleof" },
    { "length" },
    { "remove" },
    { "ptr" },
    { "funcptr" },
    { "dollar", "__dollar" },
    { "offset" },
    { "offsetof" },
    { "ModuleInfo" },
    { "ClassInfo" },
    { "classinfo" },
    { "typeinfo" },
    { "outer" },
    { "Exception" },
    { "withSym", "__withSym" },
    { "result", "__result" },
    { "returnLabel", "__returnLabel" },
    { "delegate" },
    { "line" },
    { "empty", "" },
    { "p" },
    { "coverage", "__coverage" },
    { "__vptr" },
    { "__monitor" },
    { "system" },

    { "TypeInfo" },
    { "TypeInfo_Class" },
    { "TypeInfo_Interface" },
    { "TypeInfo_Struct" },
    { "TypeInfo_Enum" },
    { "TypeInfo_Typedef" },
    { "TypeInfo_Pointer" },
    { "TypeInfo_Array" },
    { "TypeInfo_StaticArray" },
    { "TypeInfo_AssociativeArray" },
    { "TypeInfo_Function" },
    { "TypeInfo_Delegate" },
    { "TypeInfo_Tuple" },
    { "TypeInfo_Const" },
    { "TypeInfo_Invariant" },
    { "elements" },
    { "_arguments_typeinfo" },
    { "_arguments" },
    { "_argptr" },
    { "_match" },
    { "destroy" },
    { "postblit" },

    { "LINE", "__LINE__" },
    { "FILE", "__FILE__" },
    { "DATE", "__DATE__" },
    { "TIME", "__TIME__" },
    { "TIMESTAMP", "__TIMESTAMP__" },
    { "VENDOR", "__VENDOR__" },
    { "VERSIONX", "__VERSION__" },
    { "EOFX", "__EOF__" },

    { "nan" },
    { "infinity" },
    { "dig" },
    { "epsilon" },
    { "mant_dig" },
    { "max_10_exp" },
    { "max_exp" },
    { "min_10_exp" },
    { "min_exp" },
    { "re" },
    { "im" },

    { "C" },
    { "D" },
    { "Windows" },
    { "Pascal" },
    { "System" },

    { "exit" },
    { "success" },
    { "failure" },

    { "keys" },
    { "values" },
    { "rehash" },

    { "sort" },
    { "reverse" },
    { "dup" },
    { "idup" },

    // For inline assembler
    { "___out", "out" },
    { "___in", "in" },
    { "__int", "int" },
    { "__dollar", "$" },
    { "__LOCAL_SIZE" },

    // For operator overloads
    { "uadd",	 "opPos" },
    { "neg",     "opNeg" },
    { "com",     "opCom" },
    { "add",     "opAdd" },
    { "add_r",   "opAdd_r" },
    { "sub",     "opSub" },
    { "sub_r",   "opSub_r" },
    { "mul",     "opMul" },
    { "mul_r",   "opMul_r" },
    { "div",     "opDiv" },
    { "div_r",   "opDiv_r" },
    { "mod",     "opMod" },
    { "mod_r",   "opMod_r" },
    { "eq",      "opEquals" },
    { "cmp",     "opCmp" },
    { "iand",    "opAnd" },
    { "iand_r",  "opAnd_r" },
    { "ior",     "opOr" },
    { "ior_r",   "opOr_r" },
    { "ixor",    "opXor" },
    { "ixor_r",  "opXor_r" },
    { "shl",     "opShl" },
    { "shl_r",   "opShl_r" },
    { "shr",     "opShr" },
    { "shr_r",   "opShr_r" },
    { "ushr",    "opUShr" },
    { "ushr_r",  "opUShr_r" },
    { "cat",     "opCat" },
    { "cat_r",   "opCat_r" },
    { "assign",  "opAssign" },
    { "addass",  "opAddAssign" },
    { "subass",  "opSubAssign" },
    { "mulass",  "opMulAssign" },
    { "divass",  "opDivAssign" },
    { "modass",  "opModAssign" },
    { "andass",  "opAndAssign" },
    { "orass",   "opOrAssign" },
    { "xorass",  "opXorAssign" },
    { "shlass",  "opShlAssign" },
    { "shrass",  "opShrAssign" },
    { "ushrass", "opUShrAssign" },
    { "catass",  "opCatAssign" },
    { "postinc", "opPostInc" },
    { "postdec", "opPostDec" },
    { "index",	 "opIndex" },
    { "indexass", "opIndexAssign" },
    { "slice",	 "opSlice" },
    { "sliceass", "opSliceAssign" },
    { "call",	 "opCall" },
    { "cast",	 "opCast" },
    { "match",	 "opMatch" },
    { "next",	 "opNext" },
    { "opIn" },
    { "opIn_r" },
    { "opStar" },
    { "opDot" },
    { "opImplicitCast" },

    { "classNew", "new" },
    { "classDelete", "delete" },

    // For foreach
    { "apply", "opApply" },
    { "applyReverse", "opApplyReverse" },

    { "Fempty", "empty" },
    { "Fhead", "head" },
    { "Ftoe", "toe" },
    { "Fnext", "next" },
    { "Fretreat", "retreat" },

    { "adDup", "_adDupT" },
    { "adReverse", "_adReverse" },

    // For internal functions
    { "aaLen", "_aaLen" },
    { "aaKeys", "_aaKeys" },
    { "aaValues", "_aaValues" },
    { "aaRehash", "_aaRehash" },

    // For pragma's
    { "GNU_asm" },
    { "lib" },
    { "msg" },
    { "startaddress" },

    // LDC pragma's
    { "intrinsic" },
    { "va_intrinsic" },
    { "no_typeinfo" },
    { "no_moduleinfo" },
    { "Alloca", "alloca" },
    { "vastart", "va_start" },
    { "vacopy", "va_copy" },
    { "vaend", "va_end" },
    { "vaarg", "va_arg" },
    { "ldc" },
    { "allow_inline" },

    // For special functions
    { "tohash", "toHash" },
    { "tostring", "toString" },
    { "getmembers", "getMembers" },

    // Special functions
    //{ "alloca" },
    { "main" },
    { "WinMain" },
    { "DllMain" },

    // Builtin functions
    { "std" },
    { "math" },
    { "sin" },
    { "cos" },
    { "tan" },
    { "_sqrt", "sqrt" },
    { "fabs" },

    // Traits
    { "isAbstractClass" },
    { "isArithmetic" },
    { "isAssociativeArray" },
    { "isFinalClass" },
    { "isFloating" },
    { "isIntegral" },
    { "isScalar" },
    { "isStaticArray" },
    { "isUnsigned" },
    { "isVirtualFunction" },
    { "isAbstractFunction" },
    { "isFinalFunction" },
    { "hasMember" },
    { "getMember" },
    { "getVirtualFunctions" },
    { "classInstanceSize" },
    { "allMembers" },
    { "derivedMembers" },
    { "isSame" },
    { "compiles" },
};


int main()
{
    FILE *fp;
    unsigned i;

    {
	fp = fopen("id.h","w");
	if (!fp)
	{   printf("can't open id.h\n");
	    exit(EXIT_FAILURE);
	}

	fprintf(fp, "// File generated by idgen.c\n");
#if __DMC__
	fprintf(fp, "#pragma once\n");
#endif
	fprintf(fp, "#ifndef DMD_ID_H\n");
	fprintf(fp, "#define DMD_ID_H 1\n");
	fprintf(fp, "struct Identifier;\n");
	fprintf(fp, "struct Id\n");
	fprintf(fp, "{\n");

	for (i = 0; i < sizeof(msgtable) / sizeof(msgtable[0]); i++)
	{   const char *id = msgtable[i].ident;

	    fprintf(fp,"    static Identifier *%s;\n", id);
	}

	fprintf(fp, "    static void initialize();\n");
	fprintf(fp, "};\n");
	fprintf(fp, "#endif\n");

	fclose(fp);
    }

    {
	fp = fopen("id.c","w");
	if (!fp)
	{   printf("can't open id.c\n");
	    exit(EXIT_FAILURE);
	}

	fprintf(fp, "// File generated by idgen.c\n");
	fprintf(fp, "#include \"id.h\"\n");
	fprintf(fp, "#include \"identifier.h\"\n");
	fprintf(fp, "#include \"lexer.h\"\n");

	for (i = 0; i < sizeof(msgtable) / sizeof(msgtable[0]); i++)
	{   const char *id = msgtable[i].ident;
	    const char *p = msgtable[i].name;

	    if (!p)
		p = id;
	    fprintf(fp,"Identifier *Id::%s;\n", id);
	}

	fprintf(fp, "void Id::initialize()\n");
	fprintf(fp, "{\n");

	for (i = 0; i < sizeof(msgtable) / sizeof(msgtable[0]); i++)
	{   const char *id = msgtable[i].ident;
	    const char *p = msgtable[i].name;

	    if (!p)
		p = id;
	    fprintf(fp,"    %s = Lexer::idPool(\"%s\");\n", id, p);
	}

	fprintf(fp, "}\n");

	fclose(fp);
    }

    return EXIT_SUCCESS;
}