diff options
Diffstat (limited to 'src/cmd/tbl/t4.c')
| -rw-r--r-- | src/cmd/tbl/t4.c | 136 |
1 files changed, 67 insertions, 69 deletions
diff --git a/src/cmd/tbl/t4.c b/src/cmd/tbl/t4.c index 558d3ba3..21fd82c6 100644 --- a/src/cmd/tbl/t4.c +++ b/src/cmd/tbl/t4.c @@ -53,13 +53,13 @@ readspec(void) case ' ': /* note this is also case tab */ continue; case '\n': - if (sawchar == 0) + if (sawchar == 0) continue; case ',': case '.': /* end of table specification */ ncol = max(ncol, icol); if (lefline[ncol][nclin] > 0) { - ncol++; + ncol++; rightl++; }; if (sawchar) @@ -85,24 +85,24 @@ readspec(void) } sawchar = 0; continue; - case 'C': - case 'S': - case 'R': - case 'N': - case 'L': + case 'C': + case 'S': + case 'R': + case 'N': + case 'L': case 'A': c += ('a' - 'A'); - case '_': - if (c == '_') + case '_': + if (c == '_') c = '-'; - case '=': + case '=': case '-': case '^': - case 'c': - case 's': - case 'n': - case 'r': - case 'l': + case 'c': + case 's': + case 'n': + case 'r': + case 'l': case 'a': style[icol][nclin] = c; if (c == 's' && icol <= 0) @@ -122,30 +122,30 @@ readspec(void) error("too many columns in table"); sawchar = 1; continue; - case 'b': + case 'b': case 'i': c += 'A' - 'a'; - case 'B': + case 'B': case 'I': - if (icol == 0) + if (icol == 0) continue; snp = font[icol-1][nclin]; snp[0] = (c == 'I' ? '2' : '3'); snp[1] = 0; continue; - case 't': + case 't': case 'T': if (icol > 0) flags[icol-1][nclin] |= CTOP; continue; - case 'd': + case 'd': case 'D': if (icol > 0) flags[icol-1][nclin] |= CDOWN; continue; - case 'f': + case 'f': case 'F': - if (icol == 0) + if (icol == 0) continue; snp = font[icol-1][nclin]; snp[0] = snp[1] = stopc = 0; @@ -155,34 +155,34 @@ readspec(void) stopc = ')'; c = get1char(); } - if (c == 0) + if (c == 0) break; if (c == stopc) { - stopc = 0; + stopc = 0; break; } - if (stopc == 0) - if (c == ' ' || c == tab ) + if (stopc == 0) + if (c == ' ' || c == tab ) break; if (c == '\n' || c == '|') { - un1getc(c); + un1getc(c); break; } snp[i] = c; - if (c >= '0' && c <= '9') + if (c >= '0' && c <= '9') break; } - if (stopc) + if (stopc) if (get1char() != stopc) error("Nonterminated font name"); continue; - case 'P': + case 'P': case 'p': - if (icol <= 0) + if (icol <= 0) continue; temp = snp = csize[icol-1][nclin]; while (c = get1char()) { - if (c == ' ' || c == tab || c == '\n') + if (c == ' ' || c == tab || c == '\n') break; if (c == '-' || c == '+') if (snp > temp) @@ -191,7 +191,7 @@ readspec(void) *snp++ = c; else if (digit(c)) *snp++ = c; - else + else break; if (snp - temp > 4) error("point size too large"); @@ -201,13 +201,13 @@ readspec(void) error("point size unreasonable"); un1getc (c); continue; - case 'V': + case 'V': case 'v': - if (icol <= 0) + if (icol <= 0) continue; temp = snp = vsize[icol-1][nclin]; while (c = get1char()) { - if (c == ' ' || c == tab || c == '\n') + if (c == ' ' || c == tab || c == '\n') break; if (c == '-' || c == '+') if (snp > temp) @@ -216,7 +216,7 @@ readspec(void) *snp++ = c; else if (digit(c)) *snp++ = c; - else + else break; if (snp - temp > 4) error("vertical spacing value too large"); @@ -224,7 +224,7 @@ readspec(void) *snp = 0; un1getc(c); continue; - case 'w': + case 'w': case 'W': snp = cll [icol-1]; /* Dale Smith didn't like this check - possible to have two text blocks @@ -253,34 +253,34 @@ readspec(void) if (!stopc) un1getc(c); continue; - case 'e': + case 'e': case 'E': - if (icol < 1) + if (icol < 1) continue; evenup[icol-1] = 1; evenflg = 1; continue; - case 'z': + case 'z': case 'Z': /* zero width-ignre width this item */ - if (icol < 1) + if (icol < 1) continue; flags[icol-1][nclin] |= ZEROW; continue; - case 'u': + case 'u': case 'U': /* half line up */ - if (icol < 1) + if (icol < 1) continue; flags[icol-1][nclin] |= HALFUP; continue; - case '0': - case '1': - case '2': - case '3': + case '0': + case '1': + case '2': + case '3': case '4': - case '5': - case '6': - case '7': - case '8': + case '5': + case '6': + case '7': + case '8': case '9': sn[0] = c; snp = sn + 1; @@ -291,7 +291,7 @@ readspec(void) continue; case '|': lefline[icol][nclin]++; - if (icol == 0) + if (icol == 0) left1flg = 1; continue; } @@ -313,9 +313,9 @@ findcol(void) if (c != '\n') un1getc(c); for (s = line; *s = c = get1char(); s++) { - if (c == ')') + if (c == ')') inpar = 0; - if (inpar) + if (inpar) continue; if (c == '\n' || c == 0 || c == '.' || c == ',') break; @@ -326,20 +326,20 @@ findcol(void) } for (p = line; p < s; p++) switch (*p) { - case 'l': - case 'r': - case 'c': - case 'n': - case 'a': + case 'l': + case 'r': + case 'c': + case 'n': + case 'a': case 's': - case 'L': - case 'R': - case 'C': - case 'N': - case 'A': + case 'L': + case 'R': + case 'C': + case 'N': + case 'A': case 'S': - case '-': - case '=': + case '-': + case '=': case '_': n++; } @@ -401,5 +401,3 @@ freearr(void) free(acase); free(topat); } - - |