Initial import of the CDE 2.1.30 sources from the Open Group.
This commit is contained in:
Peter Howkins
209
cde/programs/dthelp/parser/pass2/util/entout.c
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209
cde/programs/dthelp/parser/pass2/util/entout.c
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/* $XConsortium: entout.c /main/3 1995/11/08 11:04:43 rswiston $ */
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/* Copyright (c) 1986, 1987, 1988, 1989 Hewlett-Packard Co. */
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/* Entout has procedures to write generated entity TRIE */
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void entptr(
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#if defined(M_PROTO)
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M_ENTITY *data
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#endif
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) ;
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char *typetype(
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#if defined(M_PROTO)
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int n
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#endif
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) ;
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char *typewhere(
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#if defined(M_PROTO)
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unsigned char n
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#endif
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) ;
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/* Macro names written to output file */
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char xdbuild[] = "M_DBUILD" ;
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char xdeltdef[] = "M_DELTDEF" ;
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char xgeneral[] = "M_GENERAL" ;
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char xsystem[] = "M_SYSTEM" ;
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char xstarttag[] = "M_STARTTAG" ;
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char xendtag[] = "M_ENDTAG" ;
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char xmd[] = "M_MD" ;
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char xms[] = "M_MS" ;
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char xpi[] = "M_PI" ;
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char xcdataent[] = "M_CDATAENT" ;
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char xsdata[] = "M_SDATA" ;
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char xcodepi[] = "M_CODEPI" ;
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char xcodesdata[] = "M_CODESDATA" ;
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char xerror[] = "ERROR" ;
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/* Outputs entity definitions */
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#define ENTFILENAME 12
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void entout(fname)
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char *fname ;
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{
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char efilename[ENTFILENAME] ;
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int count = 1 ;
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M_ENTITY *ent ;
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M_WCHAR *p ;
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int conindex ;
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int nameindex ;
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LOGICAL start ;
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strcpy(efilename, fname) ;
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strcpy(&efilename[strlen(efilename)], ".h") ;
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m_openchk(&entfile, efilename, "w") ;
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fprintf(entfile, "#include \"entdef.h\"\n") ;
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fprintf(entfile, "#if defined(M_ENTDEF)\n") ;
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fprintf(entfile, "#define M_ENTEXTERN\n") ;
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fprintf(entfile, "#define M_ENTINIT(a) = a\n") ;
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fprintf(entfile, "#else\n") ;
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fprintf(entfile, "#define M_ENTEXTERN extern\n") ;
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fprintf(entfile, "#define M_ENTINIT(a)\n") ;
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fprintf(entfile, "#endif\n\n") ;
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if (m_entcnt) {
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for (ent = firstent, conindex = 0, nameindex = 0 ;
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ent ; ent = ent->next) {
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if (ent->content) conindex += w_strlen(ent->content) + 1 ;
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nameindex += w_strlen(ent->name) + 1 ;
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}
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fprintf(entfile, "M_ENTEXTERN M_WCHAR m_entcon[%d]\n",
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conindex ? conindex : 1) ;
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if (conindex) {
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fputs("#if defined(M_ENTDEF)\n = {\n", entfile) ;
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start = FALSE ;
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for (ent = firstent ; ent ; ent = ent->next)
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if (ent->content) {
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if (start) fputs(",\n", entfile) ;
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start = TRUE ;
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for (p = ent->content ; *p ; p++)
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fprintf(entfile, " %d,\n", *p) ;
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fputs(" 0", entfile) ;
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}
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fprintf(entfile, "}\n#endif\n") ;
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}
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fputs(" ;\n\n", entfile) ;
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fprintf(entfile, "M_ENTEXTERN M_WCHAR m_entname[%d]\n", nameindex) ;
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fputs("#if defined(M_ENTDEF)\n = {\n", entfile) ;
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for (ent = firstent ; ent ; ent = ent->next) {
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for (p = ent->name ; *p ; p++)
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fprintf(entfile, " %d,\n", *p) ;
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if (ent != lastent) fputs(" 0,\n", entfile) ;
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else fputs(" 0\n", entfile) ;
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}
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fprintf(entfile, "}\n#endif\n ;\n\n") ;
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}
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else {
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fputs("M_ENTEXTERN M_WCHAR m_entcon[1] ;\n", entfile) ;
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fputs("M_ENTEXTERN M_WCHAR m_entname[1] ;\n", entfile) ;
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}
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fprintf(entfile, "M_ENTEXTERN M_ENTITY m_entities[%d]\n",
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m_entcnt ? m_entcnt : 1) ;
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if (m_entcnt) {
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fprintf(entfile, "#if defined(M_ENTDEF)\n = {\n") ;
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for (ent = firstent, conindex = 0, nameindex = 0 ;
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ent ; ent = ent->next) {
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fprintf(entfile, " %s, %s, ",
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typetype(ent->type),
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typewhere(ent->wheredef)) ;
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if (ent->content) {
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fprintf(entfile, "&m_entcon[%d]", conindex) ;
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conindex += w_strlen(ent->content) + 1 ;
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}
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else fputs(" NULL", entfile) ;
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fprintf(entfile, ", &m_entname[%d]", nameindex) ;
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nameindex += w_strlen(ent->name) + 1 ;
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#if defined(BUILDEXTERN)
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fprintf(entfile, ", %d", ent->index) ;
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if (ent != lastent)
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fprintf(entfile, ", &m_entities[%d], 0", ent->index) ;
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else fputs(", NULL, 0", entfile) ;
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#else
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fprintf(entfile, ", %d", ent->codeindex) ;
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#endif
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if (ent != lastent) fprintf(entfile, ", \n") ;
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else fprintf(entfile, "}\n#endif\n") ;
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}
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}
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fprintf(entfile, " ;\n\n") ;
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if (m_enttrie->data) countdown(m_enttrie, &count) ;
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fprintf(entfile,
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"M_ENTEXTERN M_TRIE m_enttrie[%d]\n", count) ;
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if (m_enttrie->data) {
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count = 0 ;
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fputs("#if defined(M_ENTDEF)\n = {\n 0, NULL, &m_enttrie[1]", entfile) ;
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m_dumptrie(entfile, m_enttrie->data, "m_enttrie", &count, entptr) ;
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fprintf(entfile, "}\n#endif\n") ;
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}
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fprintf(entfile, " ;\n\n") ;
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#if defined(BUILDEXTERN)
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fprintf(entfile, "M_ENTEXTERN int m_entcnt M_ENTINIT(%d) ;\n", m_entcnt) ;
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#endif
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#if defined(BUILDEXTERN)
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if (m_entcnt) {
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fputs("M_ENTEXTERN M_ENTITY *firstent M_ENTINIT(&m_entities[0]) ;\n",
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entfile) ;
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fprintf(entfile,
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"M_ENTEXTERN M_ENTITY *lastent M_ENTINIT(&m_entities[%d]) ;\n",
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m_entcnt - 1) ;
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}
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else {
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fputs("M_ENTEXTERN M_ENTITY *firstent M_ENTINIT(NULL) ;\n", entfile) ;
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fputs("M_ENTEXTERN M_ENTITY *lastent M_ENTINIT(NULL) ;\n", entfile) ;
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}
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#endif
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} /* End entout() */
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/* Entptr is called by m_dumptrie to output the value stored with a
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particular entity in the entity trie */
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void entptr(data)
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M_ENTITY *data ;
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{
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fprintf(entfile, "(M_TRIE *) &m_entities[%d]", data->index - 1) ;
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}
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/* Typetype returns a string indicating the type of the nth entity.*/
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char *typetype(n)
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int n ;
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{
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switch(n) {
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case M_GENERAL: return(xgeneral) ;
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case M_SYSTEM: return(xsystem) ;
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case M_STARTTAG: return(xstarttag) ;
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case M_ENDTAG: return(xendtag) ;
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case M_MD: return(xmd) ;
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case M_MS: return(xms) ;
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case M_PI: return(xpi) ;
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case M_CDATAENT: return(xcdataent) ;
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case M_SDATA: return(xsdata) ;
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case M_CODEPI: return(xcodepi) ;
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case M_CODESDATA: return(xcodesdata) ;
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default: return(xerror) ;
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}
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}
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/* Typewhere returns a string indicating where the nth entity was defined.*/
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#if defined(M_PROTO)
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char *typewhere(unsigned char n)
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#else
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char *typewhere(n)
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unsigned char n ;
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#endif
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{
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switch(n) {
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case M_DBUILD: return(xdbuild) ;
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case M_DELTDEF: return(xdeltdef) ;
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case FALSE: return("0") ;
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}
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}
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