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- #include <stdio.h>
- #include <ctype.h>
- #include <string.h>
-
- #include "io.h"
- #include "op.h"
- #include "st.h"
- #include "link.h"
-
- main(int AC, char **AV) {
- int A; char **AP, *Hex; byte DoHex = 0, DoLink = 1;
- if (AC < 2) {
- fprintf(stderr, "Use: %s -c File... to assemble\n", AV[0]);
- fprintf(stderr, "Use: %s [-o Output] File... to link\n", AV[0]);
- exit(1);
- }
- if (AV[1][0] == '-') {
- if (strcmp(AV[1], "-c") == 0) {
- if (AC < 3)
- fprintf(stderr, "Use: %s -c File ... to assemble\n", AV[0]),
- exit(1);
- DoLink = 0, Fs = AC - 2, AP = AV + 2;
- } else if (strcmp(AV[1], "-o") == 0) {
- if (AC < 4)
- fprintf(stderr, "Use: %s -o Output File... to link\n", AV[0]),
- exit(1);
- DoHex = 1, Hex = CopyS(AV[2]), Fs = AC - 3, AP = AV + 3;
- } else
- fprintf(stderr, "Invalid option: %s\n", AV[1]), exit(1);
- } else Fs = AC - 1, AP = AV + 1;
- if (DoLink) FTab = (FileBuf)Allocate(Fs * sizeof *FTab); else FTab = 0;
- OpInit();
- for (A = 0; A < Fs; A++) {
- char *S, *Src, *Obj, Ch;
- Src = AP[A];
- for (S = Src + strlen(Src) - 1; S > Src; S--)
- if (*S == '.') break;
- if (strcmp(S, ".o") == 0) Obj = CopyS(Src), Src = 0;
- else {
- if (S > Src) Ch = *S, *S = '\0';
- Obj = (char *)Allocate(strlen(Src) + 3);
- sprintf(Obj, "%s.o", Src);
- if (S > Src) *S = Ch;
- }
- if (DoLink) FTab[A].Name = Obj;
- if (Src != 0) {
- fprintf(stderr, "assembling %s -> %s\n", Src, Obj);
- OutF = OpenObj(Obj);
- if (OutF == 0)
- fprintf(stderr, "Cannot open object file for %s.\n", Src), exit(1);
- Assemble(Src), Generate();
- }
- }
- CHECK();
- if (DoLink) {
- if (!DoHex) {
- char *S, *Obj = FTab[0].Name, Ch;
- word L = strlen(Obj) + 3;
- for (S = Obj + strlen(Obj) - 1; S > Obj; S--)
- if (*S == '.') break;
- if (S > Obj) Ch = *S, *S = '\0';
- Hex = (char *)Allocate(strlen(Obj) + 5);
- sprintf(Hex, "%s.hex", Obj);
- if (S > Obj) *S = Ch;
- }
- fprintf(stderr, "linking");
- for (A = 0; A < Fs; A++)
- fputc(' ', stderr), fprintf(stderr, FTab[A].Name);
- fprintf(stderr, " -> %s\n", Hex);
- Link(Hex);
- }
- exit(0);
- }
-