#include <stdio.h>

#include <ctype.h>

#ifdef __STDC__

#include <stdlib.h>

#include <string.h>

#endif

typedef struct Link_s

{

struct Link_s* next;

char* code;

int index;

} Link_t;

typedef struct Table_s

{

Link_t* root;

int count;

} Table_t;

typedef struct Abbreviation_s

{

Link_t link;

char* value;

} Abbreviation_t;

typedef struct Attribute_s

{

Link_t link;

} Attribute_t;

typedef struct Attribute_list_s

{

struct Attribute_list_s*next;

Attribute_t* attribute;

} Attribute_list_t;

typedef struct Charset_s

{

Link_t link;

char* alternates;

char* ms;

} Charset_t;

typedef struct Language_s

{

Link_t link;

char* name;

char* alternates;

Charset_t* charset;

Attribute_list_t* attributes;

} Language_t;

typedef struct Language_list_s

{

struct Language_list_s* next;

Language_t* language;

} Language_list_t;

typedef struct Territory_s

{

Link_t link;

char* name;

Language_list_t* languages;

int primary;

int index;

} Territory_t;

typedef struct Map_s

{

Link_t link;

Language_t* language;

Territory_t* territory;

Charset_t* charset;

Attribute_t* attribute;

} Map_t;

static struct State_s

{

Table_t attribute;

Table_t charset;

Table_t language;

Table_t territory;

Table_t map;

} state;

#define INIT 0

#define CHARSET 1

#define LANGUAGE 2

#define TERRITORY 3

#define MAP 4

#define elementsof(x) (sizeof(x)/sizeof(x[0]))

#define newof(p,t,n,x) ((t*)malloc(sizeof(t)*(n)+(x)))

static Link_t*

#if defined(__STDC__) || defined(__cplusplus)

enter(register Table_t* tab, register Link_t* v)

#else

enter(tab, v)

register Table_t* tab;

register Link_t* v;

#endif

{

register Link_t* x;

register Link_t* p;

for (p = 0, x = tab->root; x; p = x, x = x->next)

if (!strcmp(x->code, v->code))

return x;

if (p)

p->next = v;

else

tab->root = v;

v->next = 0;

v->index = tab->count++;

return v;

}

static Link_t*

#if defined(__STDC__) || defined(__cplusplus)

lookup(register Table_t* tab, register char* s)

#else

lookup(tab, s)

register Table_t* tab;

register char* s;

#endif

{

register Link_t* x;

for (x = tab->root; x; x = x->next)

if (!strcmp(x->code, s))

return x;

return 0;

}

static char*

#if defined(__STDC__) || defined(__cplusplus)

copy(char** p, register char* f)

#else

copy(p, f)

char** p;

register char* f;

#endif

{

register char* t;

char* b;

if (!f)

return 0;

b = t = *p;

while (*t++ = *f++);

*p = t;

return b;

}

static void

#if defined(__STDC__) || defined(__cplusplus)

macro(FILE* f, char* p1, char* p2, char* p3)

#else

macro(f, p1, p2, p3)

FILE* f;

char* p1;

char* p2;

char* p3;

#endif

{

register int c;

register char* s;

register char* b;

register char* e;

int i;

int m;

int n;

char* part[4];

char buf[128];

part[0] = p1;

part[1] = p2;

part[2] = p3;

part[3] = 0;

n = 0;

fprintf(f, "\n");

do

{

i = m = 0;

b = buf;

e = &buf[sizeof(buf)-1];

while (b < e)

{

if (!(s = part[i++]))

break;

if (i > 1)

*b++ = '_';

while ((c = *s++) && b < e)

{

if (c == '|')

{

part[i-1] = s;

m = 1;

break;

}

else if (islower(c))

c = toupper(c);

else if (!isalnum(c))

c = '_';

*b++ = c;

}

}

*b = 0;

fprintf(f, "#ifdef %s\n%s,\n#else\n", buf, buf);

n++;

} while (m);

fprintf(f, "0,\n");

while (n-- > 0)

fprintf(f, "#endif\n");

}

#if defined(__STDC__) || defined(__cplusplus)

main(int argc, char** argv)

#else

main(argc, argv)

int argc;

char** argv;

#endif

{

register char* s;

register char** vp;

register char** ve;

Attribute_t* ap;

Attribute_list_t* al;

Attribute_list_t* az;

Charset_t* cp;

Territory_t* tp;

Language_t* lp;

Language_list_t* ll;

Language_list_t* lz;

Map_t* mp;

char* b;

char* f;

char* command;

char* hdr;

char* lib;

FILE* hf;

FILE* lf;

int c;

int i;

int line;

int type;

int language_attribute_max;

int territory_language_max;

char* arg[5];

char buf[1024];

command = *argv++;

line = 0;

if (!(hdr = *argv++) || !(lib = *argv++) || *argv)

{

fprintf(stderr, "%s: { hdr lib tab } arguments expected\n", command);

return 1;

}

if (!(hf = fopen(hdr, "w")))

{

fprintf(stderr, "%s: %s: cannot write\n", command, hdr);

return 1;

}

if (!(lf = fopen(lib, "w")))

{

fprintf(stderr, "%s: %s: cannot write\n", command, lib);

return 1;

}

type = 0;

language_attribute_max = 0;

territory_language_max = 0;

state.language.count = 2;

state.territory.count = 2;

ve = &arg[elementsof(arg)];

fprintf(hf, "/* : : generated by %s : : */\n", command);

fprintf(hf, "#pragma prototyped\n");

fprintf(hf, "\n");

fprintf(hf, "#ifndef _LC_H\n");

fprintf(hf, "#define _LC_H\t\t\t1\n");

fprintf(hf, "\n");

fprintf(hf, "#include <ast.h>\n");

fprintf(hf, "\n");

fprintf(hf, "#define LC_abbreviated\t\t0x00001\n");

fprintf(hf, "#define LC_checked\t\t0x00002\n");

fprintf(hf, "#define LC_debug\t\t0x00004\n");

fprintf(hf, "#define LC_default\t\t0x00008\n");

fprintf(hf, "#define LC_defined\t\t0x00010\n");

fprintf(hf, "#define LC_local\t\t0x00020\n");

fprintf(hf, "#define LC_primary\t\t0x00040\n");

fprintf(hf, "#define LC_qualified\t\t0x00080\n");

fprintf(hf, "#define LC_undefined\t\t0x00100\n");

fprintf(hf, "#define LC_utf8\t\t\t0x00200\n");

fprintf(hf, "#define LC_verbose\t\t0x00400\n");

fprintf(hf, "#define LC_user\t\t\t0x10000\n");

fprintf(lf, "/* : : generated by %s : : */\n", command);

fprintf(lf, "\n");

fprintf(lf, "#include \"lclib.h\"\n");

fprintf(lf, "#include \"lclang.h\"\n");

fprintf(lf, "\n");

while (s = fgets(buf, sizeof(buf), stdin))

{

line++;

while (isspace(*s))

s++;

if (!*s || *s == '#')

continue;

b = s;

vp = arg;

for (;;)

{

for (*vp++ = s; *s && !isspace(*s); s++);

if (!*s)

break;

for (*s++ = 0; isspace(*s); s++);

if (!strcmp(*(vp - 1), "-"))

*(vp - 1) = 0;

if (!*s || vp >= ve)

break;

}

while (vp < ve)

*vp++ = 0;

if (*arg[0] == ':')

{

if (!strcmp(arg[0], ":map:"))

{

if (type != TERRITORY)

{

fprintf(stderr, "%s: %d: %s: must be specified after :territory:\n", command, line, arg[0]);

return 1;

}

type = MAP;

continue;

}

else if (!strcmp(arg[0], ":charset:"))

{

if (type != INIT)

{

fprintf(stderr, "%s: %d: %s must be specified first\n", command, line, arg[0]);

return 1;

}

type = CHARSET;

continue;

}

else if (!strcmp(arg[0], ":territory:"))

{

if (type != LANGUAGE)

{

fprintf(stderr, "%s: %d: %s: must be specified after :language:\n", command, line, arg[0]);

return 1;

}

type = TERRITORY;

continue;

}

else if (!strcmp(arg[0], ":language:"))

{

if (type != CHARSET)

{

fprintf(stderr, "%s: %d: %s must be specified after :charset:\n", command, line, arg[0]);

return 1;

}

type = LANGUAGE;

continue;

}

else

{

fprintf(stderr, "%s: %d: %s invalid\n", command, line, arg[0]);

return 1;

}

}

if (!arg[1])

{

fprintf(stderr, "%s: %d: at least two arguments expected\n", command, line);

return 1;

}

switch (type)

{

case CHARSET:

if (!(cp = newof(0, Charset_t, 1, s - b + 1)))

{

fprintf(stderr, "%s: %d: out of space\n", command, line);

return 1;

}

b = (char*)(cp + 1);

cp->link.code = copy(&b, arg[0]);

cp->alternates = copy(&b, arg[1]);

cp->ms = copy(&b, arg[2]);

if (cp != (Charset_t*)enter(&state.charset, (Link_t*)cp))

{

fprintf(stderr, "%s: %d: %s: duplicate charset\n", command, line, cp->link.code);

return 1;

}

break;

case TERRITORY:

if (!(tp = newof(0, Territory_t, 1, s - b + 1)))

{

fprintf(stderr, "%s: %d: out of space\n", command, line);

return 1;

}

b = (char*)(tp + 1);

tp->link.code = copy(&b, arg[0]);

tp->name = copy(&b, arg[1]);

tp->languages = 0;

if (s = copy(&b, arg[2]))

{

i = 0;

while (*(b = s))

{

for (; *s && *s != ':' && *s != '|'; s++);

if (c = *s)

*s++ = 0;

if (!(lp = (Language_t*)lookup(&state.language, b)))

{

fprintf(stderr, "%s: %d: %s: unknown language\n", command, line, b);

return 1;

}

if (!(ll = newof(0, Language_list_t, 1, 0)))

{

fprintf(stderr, "%s: %d: out of space\n", command, line);

return 1;

}

if (!tp->languages)

tp->languages = ll;

else

lz->next = ll;

lz = ll;

ll->language = lp;

ll->next = 0;

i++;

if (c == ':')

{

for (b = s; *s && *s != '|'; s++);

if (*s)

*s++ = 0;

if (!strcmp(b, "primary"))

tp->primary = 1;

}

}

if (territory_language_max < i)

territory_language_max = i;

}

if (tp != (Territory_t*)enter(&state.territory, (Link_t*)tp))

{

fprintf(stderr, "%s: %d: %s: duplicate territory\n", command, line, tp->link.code);

return 1;

}

break;

case LANGUAGE:

if (!(lp = newof(0, Language_t, 1, s - b + 1)))

{

fprintf(stderr, "%s: %d: out of space\n", command, line);

return 1;

}

b = (char*)(lp + 1);

lp->link.code = copy(&b, arg[0]);

lp->name = copy(&b, arg[1]);

lp->alternates = copy(&b, arg[2]);

if (!arg[3])

lp->charset = 0;

else if (!(lp->charset = (Charset_t*)lookup(&state.charset, arg[3])))

{

fprintf(stderr, "%s: %d: %s: unknown charset\n", command, line, arg[3]);

return 1;

}

lp->attributes = 0;

if (s = copy(&b, arg[4]))

{

i = 0;

fprintf(lf, "\nconst Lc_attribute_t attribute_%s[] =\n{\n", lp->link.code);

while (*(b = s))

{

for (f = 0; *s && *s != '|'; s++)

if (*s == ':')

{

*s++ = 0;

f = s;

}

if (*s)

*s++ = 0;

fprintf(lf, "{\"%s\",", b);

if (f)

fprintf(lf, "LC_%s,", f);

else

fprintf(lf, "0,");

if (!(ap = newof(0, Attribute_t, 1, 0)))

{

fprintf(stderr, "%s: %d: out of space\n", command, line);

return 1;

}

ap->link.code = b;

ap->link.index = i++;

if (!(al = newof(0, Attribute_list_t, 1, 0)))

{

fprintf(stderr, "%s: %d: out of space\n", command, line);

return 1;

}

if (!lp->attributes)

lp->attributes = al;

else

az->next = al;

az = al;

al->attribute = ap;

al->next = 0;

macro(lf, "SUBLANG", lp->name, b);

fprintf(lf, "\n},\n");

}

if (language_attribute_max < i)

language_attribute_max = i;

fprintf(lf, "};\n");

}

if (lp != (Language_t*)enter(&state.language, (Link_t*)lp))

{

fprintf(stderr, "%s: %d: %s: duplicate language\n", command, line, lp->link.code);

return 1;

}

break;

case MAP:

if (!(mp = newof(0, Map_t, 1, s - b + 1)))

{

fprintf(stderr, "%s: %d: out of space\n", command, line);

return 1;

}

b = (char*)(mp + 1);

mp->link.code = copy(&b, arg[0]);

if (!arg[2])

{

fprintf(stderr, "%s: %d: territory code expected\n", command, line);

return 1;

}

if (!(mp->language = (Language_t*)lookup(&state.language, arg[1])))

{

fprintf(stderr, "%s: %d: %s: unknown language\n", command, line, arg[1]);

return 1;

}

if (!(mp->territory = (Territory_t*)lookup(&state.territory, arg[2])))

{

fprintf(stderr, "%s: %d: %s: unknown territory\n", command, line, arg[2]);

return 1;

}

if (!arg[3])

mp->charset = 0;

else if (!(mp->charset = (Charset_t*)lookup(&state.charset, arg[3])))

{

fprintf(stderr, "%s: %d: %s: unknown charset\n", command, line, arg[3]);

return 1;

}

mp->attribute = 0;

if (arg[4])

{

for (al = mp->language->attributes; al; al = al->next)

if (!strcmp(al->attribute->link.code, arg[4]))

{

mp->attribute = al->attribute;

break;

}

if (!mp->attribute)

{

fprintf(stderr, "%s: %d: %s: unknown attribute\n", command, line, arg[4]);

return 1;

}

}

if (mp != (Map_t*)enter(&state.map, (Link_t*)mp))

{

fprintf(stderr, "%s: %d: %s: duplicate map\n", command, line, mp->link.code);

return 1;

}

break;

}

}

fprintf(hf, "#define LC_language_attribute_max\t\t%d\n", language_attribute_max);

fprintf(hf, "#define LC_territory_language_max\t\t%d\n", territory_language_max);

fprintf(hf, "\nstruct Lc_s;\n");

fprintf(hf, "\ntypedef struct Lc_info_s\n{\n");

fprintf(hf, "\tconst struct Lc_s*\tlc;\n");

fprintf(hf, "\tunsigned long\t\tnumber;\n");

fprintf(hf, "\tvoid*\t\t\tdata;\n");

fprintf(hf, "} Lc_info_t;\n");

fprintf(hf, "\ntypedef struct Lc_attribute_s\n{\n");

fprintf(hf, "\tconst char*\t\tname;\n");

fprintf(hf, "\tunsigned long\t\tflags;\n");

fprintf(hf, "\tunsigned long\t\tindex;\n");

fprintf(hf, "} Lc_attribute_t;\n");

fprintf(hf, "\ntypedef struct Lc_charset_s\n{\n");

fprintf(hf, "\tconst char*\t\tcode;\n");

fprintf(hf, "\tconst char*\t\talternates;\n");

fprintf(hf, "\tconst char*\t\tms;\n");

fprintf(hf, "\tunsigned long\t\tindex;\n");

fprintf(hf, "} Lc_charset_t;\n");

fprintf(hf, "\ntypedef struct Lc_language_s\n{\n");

fprintf(hf, "\tconst char*\t\tcode;\n");

fprintf(hf, "\tconst char*\t\tname;\n");

fprintf(hf, "\tconst char*\t\talternates;\n");

fprintf(hf, "\tconst Lc_charset_t*\tcharset;\n");

fprintf(hf, "\tunsigned long\t\tflags;\n");

fprintf(hf, "\tunsigned long\t\tindex;\n");

fprintf(hf, "\tconst Lc_attribute_t*\tattributes[LC_language_attribute_max];\n");

fprintf(hf, "} Lc_language_t;\n");

fprintf(hf, "\ntypedef struct Lc_territory_s\n{\n");

fprintf(hf, "\tconst char*\t\tcode;\n");

fprintf(hf, "\tconst char*\t\tname;\n");

fprintf(hf, "\tunsigned long\t\tflags;\n");

fprintf(hf, "\tunsigned long\t\tindex;\n");

fprintf(hf, "\tconst Lc_language_t*\tlanguages[LC_territory_language_max];\n");

fprintf(hf, "#ifdef _LC_TERRITORY_PRIVATE_\n");

fprintf(hf, "\t_LC_TERRITORY_PRIVATE_\n");

fprintf(hf, "#endif\n");

fprintf(hf, "} Lc_territory_t;\n");

fprintf(hf, "\ntypedef struct Lc_map_s\n{\n");

fprintf(hf, "\tconst char*\t\tcode;\n");

fprintf(hf, "\tconst Lc_language_t*\tlanguage;\n");

fprintf(hf, "\tconst Lc_territory_t*\tterritory;\n");

fprintf(hf, "\tconst Lc_charset_t*\tcharset;\n");

fprintf(hf, "\tconst Lc_attribute_t*\tattribute;\n");

fprintf(hf, "} Lc_map_t;\n");

fprintf(hf, "\ntypedef struct Lc_attribute_list_s\n{\n");

fprintf(hf, "\tstruct Lc_attribute_list_s*\tnext;\n");

fprintf(hf, "\tconst Lc_attribute_t*\t\tattribute;\n");

fprintf(hf, "} Lc_attribute_list_t;\n");

fprintf(hf, "\ntypedef struct Lc_s\n{\n");

fprintf(hf, "\tconst char*\t\tname;\n");

fprintf(hf, "\tconst char*\t\tcode;\n");

fprintf(hf, "\tconst Lc_language_t*\tlanguage;\n");

fprintf(hf, "\tconst Lc_territory_t*\tterritory;\n");

fprintf(hf, "\tconst Lc_charset_t*\tcharset;\n");

fprintf(hf, "\tconst Lc_attribute_list_t*\tattributes;\n");

fprintf(hf, "\tunsigned long\t\tflags;\n");

fprintf(hf, "\tunsigned long\t\tindex;\n");

fprintf(hf, "#ifdef _LC_PRIVATE_\n");

fprintf(hf, "\t_LC_PRIVATE_\n");

fprintf(hf, "#endif\n");

fprintf(hf, "} Lc_t;\n");

fprintf(hf, "\nstruct Lc_category_s;\n");

fprintf(hf, "\ntypedef int (*Lc_category_set_f)(struct Lc_category_s*);\n");

fprintf(hf, "\ntypedef struct Lc_category_s\n{\n");

fprintf(hf, "\tconst char*\t\tname;\n");

fprintf(hf, "\tint\t\t\texternal;\n");

fprintf(hf, "\tint\t\t\tinternal;\n");

fprintf(hf, "\tLc_category_set_f\tsetf;\n");

fprintf(hf, "\tLc_t*\t\t\tprev;\n");

fprintf(hf, "} Lc_category_t;\n");

fprintf(hf, "\n");

fprintf(hf, "#if _BLD_ast && defined(__EXPORT__)\n");

fprintf(hf, "#define extern\t\t__EXPORT__\n");

fprintf(hf, "#endif\n");

fprintf(hf, "\n");

fprintf(hf, "extern size_t\t\tlccanon(Lc_t*, unsigned long flags, char*, size_t);\n");

fprintf(hf, "extern Lc_category_t*\tlccategories(void);\n");

fprintf(hf, "extern int\t\tlcindex(int, int);\n");

fprintf(hf, "extern Lc_info_t*\tlcinfo(int);\n");

fprintf(hf, "extern Lc_t*\t\tlcmake(const char*);\n");

fprintf(hf, "extern Lc_t*\t\tlcscan(Lc_t*);\n");

fprintf(hf, "\n");

fprintf(hf, "#undef\textern\n");

fprintf(lf, "\nconst Lc_charset_t lc_charsets[] =\n{\n");

for (cp = (Charset_t*)state.charset.root; cp; cp = (Charset_t*)cp->link.next)

{

fprintf(lf, "{\"%s\",", cp->link.code);

if (cp->alternates)

fprintf(lf, "\"%s\",", cp->alternates);

else

fprintf(lf, "0,");

if (cp->ms)

fprintf(lf, "\"%s\",", cp->ms);

else

fprintf(lf, "0");

fprintf(lf, "},\n");

}

fprintf(lf, "\t0\n};\n");

fprintf(lf, "\nconst Lc_language_t lc_languages[] =\n{\n");

fprintf(lf, "{\"C\",\"C\",\"POSIX\",&lc_charsets[0],LC_default,0,");

for (i = 0; i < language_attribute_max; i++)

fprintf(lf, "0,");

fprintf(lf, "},\n");

fprintf(lf, "{\"debug\",\"debug\",0,&lc_charsets[0],LC_debug,0,");

for (i = 0; i < language_attribute_max; i++)

fprintf(lf, "0,");

fprintf(lf, "},\n");

for (lp = (Language_t*)state.language.root; lp; lp = (Language_t*)lp->link.next)

{

fprintf(lf, "{\"%s\",\"%s\",", lp->link.code, lp->name);

if (lp->alternates)

fprintf(lf, "\"%s\",", lp->alternates);

else

fprintf(lf, "0,");

fprintf(lf, "&lc_charsets[%d],0,", lp->charset ? lp->charset->link.index : 0);

macro(lf, "LANG", lp->name, (char*)0);

for (i = 0, al = lp->attributes; al; al = al->next, i++)

fprintf(lf, "&attribute_%s[%d],", lp->link.code, al->attribute->link.index);

for (; i < language_attribute_max; i++)

fprintf(lf, "0,");

fprintf(lf, "\n},\n");

}

fprintf(lf, "\t0\n};\n");

fprintf(lf, "\nconst Lc_territory_t lc_territories[] =\n{\n");

fprintf(lf, "{\"C\",\"C\",LC_default,0,&lc_languages[0],");

for (i = 1; i < 2 * territory_language_max; i++)

fprintf(lf, "0,");

fprintf(lf, "},\n");

fprintf(lf, "{\"debug\",\"debug\",LC_debug,0,&lc_languages[1],");

for (i = 1; i < 2 * territory_language_max; i++)

fprintf(lf, "0,");

fprintf(lf, "},\n");

for (tp = (Territory_t*)state.territory.root; tp; tp = (Territory_t*)tp->link.next)

{

fprintf(lf, "{\"%s\",\"%s\",", tp->link.code, tp->name);

if (tp->primary)

fprintf(lf, "LC_primary,");

else

fprintf(lf, "0,");

macro(lf, "CTRY", tp->name, (char*)0);

for (i = 0, ll = tp->languages; ll; ll = ll->next, i++)

fprintf(lf, "&lc_languages[%d],", ll->language->link.index);

for (; i < territory_language_max; i++)

fprintf(lf, "0,");

for (i = 0, ll = tp->languages; ll; ll = ll->next, i++)

macro(lf, "SUBLANG", ll->language->name, tp->name);

for (; i < territory_language_max; i++)

fprintf(lf, "0,");

fprintf(lf, "\n},\n");

}

fprintf(lf, "\t0\n};\n");

fprintf(lf, "\nconst Lc_map_t lc_maps[] =\n{\n");

for (mp = (Map_t*)state.map.root; mp; mp = (Map_t*)mp->link.next)

{

fprintf(lf, "{\"%s\",", mp->link.code);

fprintf(lf, "&lc_languages[%d],", mp->language->link.index);

fprintf(lf, "&lc_territories[%d],", mp->territory->link.index);

fprintf(lf, "&lc_charsets[%d],", mp->charset ? mp->charset->link.index : 0);

if (mp->attribute)

fprintf(lf, "&attribute_%s[%d]", mp->language->link.code, mp->attribute->link.index);

else

fprintf(lf, "0");

fprintf(lf, "},\n");

}

fprintf(lf, "\t0\n};\n");

fclose(lf);

fprintf(hf, "\n#endif\n");

fclose(hf);

return 0;

}