diff options
Diffstat (limited to 'contrib/groff/xditview/lex.c')
-rw-r--r-- | contrib/groff/xditview/lex.c | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/contrib/groff/xditview/lex.c b/contrib/groff/xditview/lex.c deleted file mode 100644 index 32831bd..0000000 --- a/contrib/groff/xditview/lex.c +++ /dev/null @@ -1,103 +0,0 @@ -#include <X11/Xos.h> -#include <X11/IntrinsicP.h> -#include <X11/StringDefs.h> -#include <stdio.h> -#include "DviP.h" - -DviGetAndPut(dw, cp) - DviWidget dw; - int *cp; -{ - if (dw->dvi.ungot) { - dw->dvi.ungot = 0; - *cp = getc (dw->dvi.file); - } - else { - *cp = getc (dw->dvi.file); - if (*cp != EOF) - putc (*cp, dw->dvi.tmpFile); - } - return *cp; -} - -char * -GetLine(dw, Buffer, Length) - DviWidget dw; - char *Buffer; - int Length; -{ - int i = 0, c; - - Length--; /* Save room for final '\0' */ - - while (DviGetC (dw, &c) != EOF) { - if (Buffer && i < Length) - Buffer[i++] = c; - if (c == '\n') { - DviUngetC(dw, c); - break; - } - } - if (Buffer) - Buffer[i] = '\0'; - return Buffer; -} - -char * -GetWord(dw, Buffer, Length) - DviWidget dw; - char *Buffer; - int Length; -{ - int i = 0, c; - - Length--; /* Save room for final '\0' */ - while (DviGetC(dw, &c) == ' ' || c == '\n') - ; - while (c != EOF) { - if (Buffer && i < Length) - Buffer[i++] = c; - if (DviGetC(dw, &c) == ' ' || c == '\n') { - DviUngetC(dw, c); - break; - } - } - if (Buffer) - Buffer[i] = '\0'; - return Buffer; -} - -GetNumber(dw) - DviWidget dw; -{ - int i = 0, c; - int negative = 0; - - while (DviGetC(dw, &c) == ' ' || c == '\n') - ; - if (c == '-') { - negative = 1; - DviGetC(dw, &c); - } - - for (; c >= '0' && c <= '9'; DviGetC(dw, &c)) { - if (negative) - i = i*10 - (c - '0'); - else - i = i*10 + c - '0'; - } - if (c != EOF) - DviUngetC(dw, c); - return i; -} - -/* -Local Variables: -c-indent-level: 8 -c-continued-statement-offset: 8 -c-brace-offset: -8 -c-argdecl-indent: 8 -c-label-offset: -8 -c-tab-always-indent: nil -End: -*/ |