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// ---------------------------------------------------------------------------
// - ccnf.cpp -
// - standard platform library - config file generator -
// ---------------------------------------------------------------------------
// - This program is free software; you can redistribute it and/or modify -
// - it provided that this copyright notice is kept intact. -
// - -
// - This program 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. In no event shall -
// - the copyright holder be liable for any direct, indirect, incidental or -
// - special damages arising in any way out of the use of this software. -
// ---------------------------------------------------------------------------
// - author (c) 1999-2012 amaury darsch -
// - author (c) 2010-2012 nobuhiro iwamatsu superh processor -
// - author (c) 2011-2012 pino toscano hurd platform -
// ---------------------------------------------------------------------------
#include <stdio.h>
#include <string.h>
// supported platforms
#define AFNIX_PLATFORM_UNKNOWN 0
#define AFNIX_PLATFORM_LINUX 1
#define AFNIX_PLATFORM_SOLARIS 2
#define AFNIX_PLATFORM_FREEBSD 3
#define AFNIX_PLATFORM_DARWIN 4
#define AFNIX_PLATFORM_GNUKBSD 5
#define AFNIX_PLATFORM_GNU 6
// recognized platform name
#define AFNIX_PLATNAME_LINUX "linux"
#define AFNIX_PLATNAME_SOLARIS "solaris"
#define AFNIX_PLATNAME_FREEBSD "freebsd"
#define AFNIX_PLATNAME_DARWIN "darwin"
#define AFNIX_PLATNAME_GNUKBSD "gnukbsd"
#define AFNIX_PLATNAME_GNU "gnu"
// supported processors
#define AFNIX_PROCTYPE_UNKNOWN 0
#define AFNIX_PROCTYPE_IA32 1
#define AFNIX_PROCTYPE_SPARC 2
#define AFNIX_PROCTYPE_ALPHA 3
#define AFNIX_PROCTYPE_ARM 4
#define AFNIX_PROCTYPE_PPC 5
#define AFNIX_PROCTYPE_M68K 6
#define AFNIX_PROCTYPE_MIPS 7
#define AFNIX_PROCTYPE_MIPSEL 8
#define AFNIX_PROCTYPE_PA64 9
#define AFNIX_PROCTYPE_IA64 10
#define AFNIX_PROCTYPE_S390 11
#define AFNIX_PROCTYPE_X64 12
#define AFNIX_PROCTYPE_SH 13
// recognized processor name
#define AFNIX_PROCNAME_UNKNOWN "unknown"
#define AFNIX_PROCNAME_IA32 "ia32"
#define AFNIX_PROCNAME_SPARC "sparc"
#define AFNIX_PROCNAME_ALPHA "alpha"
#define AFNIX_PROCNAME_ARM "arm"
#define AFNIX_PROCNAME_PPC "ppc"
#define AFNIX_PROCNAME_M68K "m68k"
#define AFNIX_PROCNAME_MIPS "mips"
#define AFNIX_PROCNAME_MIPSEL "mipsel"
#define AFNIX_PROCNAME_PA64 "pa64"
#define AFNIX_PROCNAME_IA64 "ia64"
#define AFNIX_PROCNAME_S390 "s390"
#define AFNIX_PROCNAME_X64 "x64"
#define AFNIX_PROCNAME_SH "sh"
// force size type with S390
#if defined(__s390__)
const bool AFNIX_FORCE_LONG = true;
#else
const bool AFNIX_FORCE_LONG = false;
#endif
// special darwin flag
#if defined(__APPLE__)
const bool AFNIX_FORCE_DARWIN = true;
#else
const bool AFNIX_FORCE_DARWIN = false;
#endif
// compute the platform id
static int get_platid (const char* plat) {
if (!plat || (strlen (plat) == 0)) return AFNIX_PLATFORM_UNKNOWN;
// linux
if (strcmp (plat, AFNIX_PLATNAME_LINUX) == 0)
return AFNIX_PLATFORM_LINUX;
// solaris
if (strcmp (plat, AFNIX_PLATNAME_SOLARIS) == 0)
return AFNIX_PLATFORM_SOLARIS;
// freebsd
if (strcmp (plat, AFNIX_PLATNAME_FREEBSD) == 0)
return AFNIX_PLATFORM_FREEBSD;
// darwin
if (strcmp (plat, AFNIX_PLATNAME_DARWIN) == 0)
return AFNIX_PLATFORM_DARWIN;
// gnu/freebsd
if (strcmp (plat, AFNIX_PLATNAME_GNUKBSD) == 0)
return AFNIX_PLATFORM_GNUKBSD;
// gnu/hurd
if (strcmp (plat, AFNIX_PLATNAME_GNU) == 0)
return AFNIX_PLATFORM_GNU;
// unknown
return AFNIX_PLATFORM_UNKNOWN;
}
// compute the processor id
static int get_procid (const char* proc) {
if (!proc || (strlen (proc) == 0)) return AFNIX_PROCTYPE_UNKNOWN;
// ia
if (strcmp (proc, AFNIX_PROCNAME_IA32) == 0)
return AFNIX_PROCTYPE_IA32;
// sparc
if (strcmp (proc, AFNIX_PROCNAME_SPARC) == 0)
return AFNIX_PROCTYPE_SPARC;
// alpha
if (strcmp (proc, AFNIX_PROCNAME_ALPHA) == 0)
return AFNIX_PROCTYPE_ALPHA;
// arm
if (strcmp (proc, AFNIX_PROCNAME_ARM) == 0)
return AFNIX_PROCTYPE_ARM;
// ppc
if (strcmp (proc, AFNIX_PROCNAME_PPC) == 0)
return AFNIX_PROCTYPE_PPC;
// m68k
if (strcmp (proc, AFNIX_PROCNAME_M68K) == 0)
return AFNIX_PROCTYPE_M68K;
// mips
if (strcmp (proc, AFNIX_PROCNAME_MIPS) == 0)
return AFNIX_PROCTYPE_MIPS;
// mipsel
if (strcmp (proc, AFNIX_PROCNAME_MIPSEL) == 0)
return AFNIX_PROCTYPE_MIPSEL;
// pa64
if (strcmp (proc, AFNIX_PROCNAME_PA64) == 0)
return AFNIX_PROCTYPE_PA64;
// ia64
if (strcmp (proc, AFNIX_PROCNAME_IA64) == 0)
return AFNIX_PROCTYPE_IA64;
// s390
if (strcmp (proc, AFNIX_PROCNAME_S390) == 0)
return AFNIX_PROCTYPE_S390;
// x86-64
if (strcmp (proc, AFNIX_PROCNAME_X64) == 0) {
switch (sizeof(void*)) {
case 4:
return AFNIX_PROCTYPE_IA32;
case 8:
return AFNIX_PROCTYPE_X64;
default:
return AFNIX_PROCTYPE_UNKNOWN;
}
}
// SuperH
if (strcmp (proc, AFNIX_PROCNAME_SH) == 0)
return AFNIX_PROCTYPE_SH;
// unknown
return AFNIX_PROCTYPE_UNKNOWN;
}
// get the processor name by id - this is needed as the procid
// can remap the processor
static const char* get_procnm (const int id) {
if (id == AFNIX_PROCTYPE_IA32) return AFNIX_PROCNAME_IA32;
if (id == AFNIX_PROCTYPE_SPARC) return AFNIX_PROCNAME_SPARC;
if (id == AFNIX_PROCTYPE_ALPHA) return AFNIX_PROCNAME_ALPHA;
if (id == AFNIX_PROCTYPE_ARM) return AFNIX_PROCNAME_ARM;
if (id == AFNIX_PROCTYPE_PPC) return AFNIX_PROCNAME_PPC;
if (id == AFNIX_PROCTYPE_M68K) return AFNIX_PROCNAME_M68K;
if (id == AFNIX_PROCTYPE_MIPS) return AFNIX_PROCNAME_MIPS;
if (id == AFNIX_PROCTYPE_MIPSEL) return AFNIX_PROCNAME_MIPSEL;
if (id == AFNIX_PROCTYPE_PA64) return AFNIX_PROCNAME_PA64;
if (id == AFNIX_PROCTYPE_IA64) return AFNIX_PROCNAME_IA64;
if (id == AFNIX_PROCTYPE_S390) return AFNIX_PROCNAME_S390;
if (id == AFNIX_PROCTYPE_X64) return AFNIX_PROCNAME_X64;
if (id == AFNIX_PROCTYPE_SH) return AFNIX_PROCNAME_SH;
return AFNIX_PROCNAME_UNKNOWN;
}
// the ccnf header
static const char* header =
"// ------------------------------------------------------------------------\n"
"// - ccnf.hpp -\n"
"// - standard platform library - base type configuration -\n"
"// ------------------------------------------------------------------------\n"
"// - This program is free software; you can redistribute it and/or modify -\n"
"// - it provided that this copyright notice is kept intact. -\n"
"// - -\n"
"// - This program is distributed in the hope that it will be useful, but -\n"
"// - without any warranty; without even the implied warranty of -\n"
"// - merchantability or fitness for a particular purpose. In no event -\n"
"// - shall the copyright holder be liable for any direct, indirect, -\n"
"// - incidental or special damages arising in any way out of the use of -\n"
"// - this software. -\n"
"// - -\n"
"// - This file was automatically generated by ccnf -\n"
"// ------------------------------------------------------------------------\n"
"// - copyright (c) 1999-2012 amaury darsch -\n"
"// ------------------------------------------------------------------------";
static const char* nilptr =
"// the base nilp pointer definition\n"
"#ifndef nilp\n"
"#define nilp 0\n"
"#endif\n";
static const char* darwindefs =
"// special darwin definitions\n"
"#if defined (__APPLE__)\n"
"#if defined (__ppc__)\n"
"#define AFNIX_DARWIN_PROCID AFNIX_PROCTYPE_PPC\n"
"#define AFNIX_DARWIN_PROC AFNIX_PROCNAME_PPC\n"
"#elif defined (__ppc64__)\n"
"#define AFNIX_DARWIN_PROCID AFNIX_PROCTYPE_PPC\n"
"#define AFNIX_DARWIN_PROC AFNIX_PROCNAME_PPC\n"
"#elif defined (__i386__)\n"
"#define AFNIX_DARWIN_PROCID AFNIX_PROCTYPE_IA32\n"
"#define AFNIX_DARWIN_PROC AFNIX_PROCNAME_IA32\n"
"#else\n"
"#error \"unsupported darwin architecture\"\n"
"#endif\n"
"#endif\n";
static const char* types =
" // fundamental types of the afnix system\n"
" typedef unsigned char t_byte;\n"
" typedef unsigned short t_word;\n"
" typedef unsigned int t_quad;\n"
" typedef unsigned long long t_octa;\n"
" typedef long long t_long;\n"
" typedef double t_real;\n";
static const char* constants =
" // fundamental characters of the afnix system\n"
" const char nilc = 0x00; // nil character\n"
" const char sohc = 0x01; // start of heading\n"
" const char stxc = 0x02; // start of text\n"
" const char etxc = 0x03; // end of text\n"
" const char eosc = 0x04; // end of stream\n"
" const char bspc = 0x08; // backspace\n"
" const char delc = 0x7f; // delete\n"
" const char eolc = 0x0a; // end of line\n"
" const char crlc = 0x0d; // carriage return\n"
" const char blkc = 0x20; // blank\n"
" const char tabc = 0x09; // tab\n"
"\n"
" // fundamental quads of the afnix system\n"
" const t_quad nilq = 0x00000000; // nil quad\n"
" const t_quad sohq = 0x00000001; // start of heading\n"
" const t_quad stxq = 0x00000002; // start of text\n"
" const t_quad etxq = 0x00000003; // end of text\n"
" const t_quad eosq = 0x00000004; // end of stream\n"
" const t_quad bspq = 0x00000008; // backspace\n"
" const t_quad delq = 0x0000007f; // delete\n"
" const t_quad eolq = 0x0000000a; // end of line\n"
" const t_quad crlq = 0x0000000d; // carriage return\n"
" const t_quad blkq = 0x00000020; // blank\n"
" const t_quad tabq = 0x00000009; // tab\n";
int main (int, char**) {
// print the header
fprintf (stdout, "%s\n\n", header);
// install the control header
fprintf (stdout, "#ifndef AFNIX_CCNF_HPP\n");
fprintf (stdout, "#define AFNIX_CCNF_HPP\n\n");
// define current revision
fprintf (stdout, "// afnix revision\n");
fprintf (stdout, "#define AFNIX_VERSION_MAJOR %s\n", PLTMAJOR);
fprintf (stdout, "#define AFNIX_VERSION_MINOR %s\n", PLTMINOR);
fprintf (stdout, "#define AFNIX_VERSION_PATCH %s\n", PLTPATCH);
fprintf (stdout, "#define AFNIX_VERSION_TOTAL \"%s.%s.%s\"\n",
PLTMAJOR, PLTMINOR, PLTPATCH);
fprintf (stdout, "\n");
// define the platform list
fprintf (stdout, "// supported platforms\n");
fprintf (stdout, "#define AFNIX_PLATFORM_UNKNOWN %d\n",
AFNIX_PLATFORM_UNKNOWN);
fprintf (stdout, "#define AFNIX_PLATFORM_LINUX %d\n",
AFNIX_PLATFORM_LINUX);
fprintf (stdout, "#define AFNIX_PLATFORM_SOLARIS %d\n",
AFNIX_PLATFORM_SOLARIS);
fprintf (stdout, "#define AFNIX_PLATFORM_FREEBSD %d\n",
AFNIX_PLATFORM_FREEBSD);
fprintf (stdout, "#define AFNIX_PLATFORM_DARWIN %d\n",
AFNIX_PLATFORM_DARWIN);
fprintf (stdout, "#define AFNIX_PLATFORM_GNUKBSD %d\n",
AFNIX_PLATFORM_GNUKBSD);
fprintf (stdout, "#define AFNIX_PLATFORM_GNU %d\n",
AFNIX_PLATFORM_GNU);
fprintf (stdout, "\n");
// define the processor list
fprintf (stdout, "// supported processors\n");
fprintf (stdout, "#define AFNIX_PROCTYPE_UNKNOWN %d\n",
AFNIX_PROCTYPE_UNKNOWN);
fprintf (stdout, "#define AFNIX_PROCTYPE_IA32 %d\n",
AFNIX_PROCTYPE_IA32);
fprintf (stdout, "#define AFNIX_PROCTYPE_SPARC %d\n",
AFNIX_PROCTYPE_SPARC);
fprintf (stdout, "#define AFNIX_PROCTYPE_ALPHA %d\n",
AFNIX_PROCTYPE_ALPHA);
fprintf (stdout, "#define AFNIX_PROCTYPE_ARM %d\n",
AFNIX_PROCTYPE_ARM);
fprintf (stdout, "#define AFNIX_PROCTYPE_PPC %d\n",
AFNIX_PROCTYPE_PPC);
fprintf (stdout, "#define AFNIX_PROCTYPE_M68K %d\n",
AFNIX_PROCTYPE_M68K);
fprintf (stdout, "#define AFNIX_PROCTYPE_MIPS %d\n",
AFNIX_PROCTYPE_MIPS);
fprintf (stdout, "#define AFNIX_PROCTYPE_MIPSEL %d\n",
AFNIX_PROCTYPE_MIPSEL);
fprintf (stdout, "#define AFNIX_PROCTYPE_PA64 %d\n",
AFNIX_PROCTYPE_PA64);
fprintf (stdout, "#define AFNIX_PROCTYPE_IA64 %d\n",
AFNIX_PROCTYPE_IA64);
fprintf (stdout, "#define AFNIX_PROCTYPE_S390 %d\n",
AFNIX_PROCTYPE_S390);
fprintf (stdout, "#define AFNIX_PROCTYPE_X64 %d\n",
AFNIX_PROCTYPE_X64);
fprintf (stdout, "#define AFNIX_PROCTYPE_SH %d\n",
AFNIX_PROCTYPE_SH);
fprintf (stdout, "\n");
// recognized processor names
fprintf (stdout, "// recognized processor names\n");
fprintf (stdout, "#define AFNIX_PROCNAME_UNKNOWN \"%s\"\n",
AFNIX_PROCNAME_UNKNOWN);
fprintf (stdout, "#define AFNIX_PROCNAME_IA32 \"%s\"\n",
AFNIX_PROCNAME_IA32);
fprintf (stdout, "#define AFNIX_PROCNAME_SPARC \"%s\"\n",
AFNIX_PROCNAME_SPARC);
fprintf (stdout, "#define AFNIX_PROCNAME_ALPHA \"%s\"\n",
AFNIX_PROCNAME_ALPHA);
fprintf (stdout, "#define AFNIX_PROCNAME_ARM \"%s\"\n",
AFNIX_PROCNAME_ARM);
fprintf (stdout, "#define AFNIX_PROCNAME_PPC \"%s\"\n",
AFNIX_PROCNAME_PPC);
fprintf (stdout, "#define AFNIX_PROCNAME_M68K \"%s\"\n",
AFNIX_PROCNAME_M68K);
fprintf (stdout, "#define AFNIX_PROCNAME_MIPS \"%s\"\n",
AFNIX_PROCNAME_MIPS);
fprintf (stdout, "#define AFNIX_PROCNAME_MIPSEL \"%s\"\n",
AFNIX_PROCNAME_MIPSEL);
fprintf (stdout, "#define AFNIX_PROCNAME_PA64 \"%s\"\n",
AFNIX_PROCNAME_PA64);
fprintf (stdout, "#define AFNIX_PROCNAME_IA64 \"%s\"\n",
AFNIX_PROCNAME_IA64);
fprintf (stdout, "#define AFNIX_PROCNAME_S390 \"%s\"\n",
AFNIX_PROCNAME_S390);
fprintf (stdout, "#define AFNIX_PROCNAME_X64 \"%s\"\n",
AFNIX_PROCNAME_X64);
fprintf (stdout, "#define AFNIX_PROCNAME_SH \"%s\"\n",
AFNIX_PROCNAME_SH);
fprintf (stdout, "\n");
// install the darwin definition
if (AFNIX_FORCE_DARWIN == true) {
fprintf (stdout, "%s", darwindefs);
fprintf (stdout, "\n");
}
// compute id and name
const int platid = get_platid (PLATNAME);
const int procid = get_procid (PROCNAME);
const char* procnm = get_procnm (procid);
// install the config names
fprintf (stdout, "// platform definitions\n");
fprintf (stdout, "#define AFNIX_PLATFORM_PLATID %d\n", platid);
fprintf (stdout, "#define AFNIX_PLATFORM_VERSION %s\n", PLATVERS);
fprintf (stdout, "#define AFNIX_PLATFORM_MAJOR %s\n", PLATVMAJ);
fprintf (stdout, "#define AFNIX_PLATFORM_MINOR %s\n", PLATVMIN);
fprintf (stdout, "#define AFNIX_PLATFORM_NAME \"%s\"\n", PLATNAME);
fprintf (stdout, "#define AFNIX_PLATFORM_VINFO \"%s\"\n", PLATVERS);
// special case for darwin
if (AFNIX_FORCE_DARWIN == true) {
fprintf (stdout, "#define AFNIX_PLATFORM_PROCID AFNIX_DARWIN_PROCID\n");
fprintf (stdout, "#define AFNIX_PLATFORM_PROC AFNIX_DARWIN_PROC\n");
} else {
fprintf (stdout, "#define AFNIX_PLATFORM_PROCID %d\n", procid);
fprintf (stdout, "#define AFNIX_PLATFORM_PROC \"%s\"\n", procnm);
}
fprintf (stdout, "#define AFNIX_PLATFORM_PTYPE \"%s\"\n", PROCTYPE);
fprintf (stdout, "\n");
// install installation onfiguration
fprintf (stdout, "// configuration definitions\n");
if (strcmp (LINKTYPE, "static") == 0) {
fprintf (stdout, "#define AFNIX_REGISTER_STATIC\n");
fprintf (stdout, "#define AFNIX_LINKTYPE_STATIC true\n");
} else {
fprintf (stdout, "#define AFNIX_LINKTYPE_STATIC false\n");
}
fprintf (stdout, "\n");
// add the nil pointer definition
fprintf (stdout, "%s", nilptr);
fprintf (stdout, "\n");
// start the namespace
fprintf (stdout, "namespace afnix {\n");
// install the base types
fprintf (stdout, "%s", types);
fprintf (stdout, "\n");
// install the size type
fprintf (stdout, " // pointer size type\n");
if (platid == AFNIX_PLATFORM_DARWIN)
fprintf (stdout, " typedef unsigned long int t_size;\n");
else if (AFNIX_FORCE_LONG == true)
fprintf (stdout, " typedef unsigned long t_size;\n");
else if (sizeof (void*) == 8 )
fprintf (stdout, " typedef unsigned long t_size;\n");
else
fprintf (stdout, " typedef unsigned int t_size;\n");
fprintf (stdout, "\n");
// install the constants
fprintf (stdout, "%s", constants);
// install the footer
fprintf (stdout, "}\n\n");
fprintf (stdout, "#endif\n");
return 0;
}
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