80 lines
1.5 KiB
C
80 lines
1.5 KiB
C
/* D E F I N I T I O N M O D U L E S */
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#ifndef NORCSID
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static char *RcsId = "$Header$";
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#endif
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#include "debug.h"
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#include <assert.h>
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#include <em_arith.h>
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#include <em_label.h>
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#include "idf.h"
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#include "input.h"
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#include "scope.h"
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#include "def.h"
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#include "LLlex.h"
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#include "f_info.h"
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#include "main.h"
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#ifdef DEBUG
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long sys_filesize();
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#endif
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GetFile(name)
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char *name;
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{
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/* Try to find a file with basename "name" and extension ".def",
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in the directories mentioned in "DEFPATH".
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*/
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char buf[256];
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char *strcpy(), *strcat();
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(void) strcpy(buf, name);
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if (strlen(buf) > 10) {
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(void) strcpy(&buf[10], ".def");
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}
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else (void) strcat(buf, ".def");
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if (! InsertFile(buf, DEFPATH, &(FileName))) {
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fatal("Could'nt find a DEFINITION MODULE for \"%s\"", name);
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}
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LineNumber = 1;
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DO_DEBUG(1, debug("File %s : %ld characters", FileName, sys_filesize(FileName)));
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}
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struct def *
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GetDefinitionModule(id)
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struct idf *id;
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{
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/* Return a pointer to the "def" structure of the definition
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module indicated by "id".
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We may have to read the definition module itself.
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*/
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struct def *df;
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df = lookup(id, GlobalScope);
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if (!df) {
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/* Read definition module. Make an exception for SYSTEM.
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*/
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if (!strcmp(id->id_text, "SYSTEM")) {
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do_SYSTEM();
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}
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else {
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GetFile(id->id_text);
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DefModule();
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}
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df = lookup(id, GlobalScope);
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}
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assert(df != 0 && df->df_kind == D_MODULE);
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return df;
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}
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AtEoIF()
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{
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/* Make the unstacking of input streams noticable by the
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lexical analyzer
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*/
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return 1;
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}
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