(uxnasm) Removed slen macro
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9af23e1090
commit
e080125437
23
src/uxnasm.c
23
src/uxnasm.c
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@ -18,16 +18,8 @@ WITH REGARD TO THIS SOFTWARE.
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typedef unsigned char Uint8;
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typedef signed char Sint8;
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typedef unsigned short Uint16;
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typedef struct {
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char *name, rune, *content;
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Uint16 addr, refs;
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} Item;
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typedef struct {
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int line;
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char *path;
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} Context;
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typedef struct { char *name, rune, *content; Uint16 addr, refs; } Item;
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typedef struct { int line; char *path; } Context;
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static int ptr, length;
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static char token[0x40], scope[0x40], lambda[0x05];
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@ -49,7 +41,6 @@ static int cndx(char *s, char t) { int i = 0; char c; while((c = *s++)) { if(c
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static int sihx(char *s) { char c; while((c = *s++)) if(cndx(hexad, c) < 0) return 0; return 1; } /* str is hex */
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static int shex(char *s) { int n = 0; char c; while((c = *s++)) { n = n << 4, n |= cndx(hexad, c); } return n; } /* str to num */
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static int scmp(char *a, char *b, int len) { int i = 0; while(a[i] == b[i]) if(!a[i] || ++i >= len) return 1; return 0; } /* str compare */
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static int slen(char *s) { int i = 0; while(s[i]) i++; return i; } /* str length */
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static char *scpy(char *src, char *dst, int len) { int i = 0; while((dst[i] = src[i]) && i < len - 2) i++; dst[i + 1] = '\0'; return dst; } /* str copy */
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static char *save(char *s, char c) { char *o = dictnext; while((*dictnext++ = *s++) && *s); *dictnext++ = c; return o; } /* save to dict */
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static char *join(char *a, char j, char *b) { char *res = dictnext; save(a, j), save(b, 0); return res; } /* join two str */
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@ -271,10 +262,10 @@ static int
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writehex(char *w, Context *ctx)
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{
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if(*w == '#')
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writebyte(findopcode("LIT") | (slen(++w) > 2) << 5, ctx);
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if(slen(w) == 2)
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writebyte(findopcode("LIT") | !!(++w)[2] << 5, ctx);
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if(!w[2])
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return writebyte(shex(w), ctx);
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else if(slen(w) == 4)
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else if(!w[4])
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return writeshort(shex(w));
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else
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return 0;
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@ -399,9 +390,11 @@ build(char *rompath)
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return !error_top("Invalid symbols file", sympath);
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for(i = 0; i < labels_len; i++) {
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Uint8 hb = labels[i].addr >> 8, lb = labels[i].addr;
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char c, d = 0, *name = labels[i].name;
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fwrite(&hb, 1, 1, dstsym);
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fwrite(&lb, 1, 1, dstsym);
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fwrite(labels[i].name, slen(labels[i].name) + 1, 1, dstsym);
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while((c = *name++)) fwrite(&c, 1, 1, dstsym);
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fwrite(&d, 1, 1, dstsym);
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}
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fclose(dst), fclose(dstsym);
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return 1;
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