if_perlsfio.c
资源名称:vim53src.zip [点击查看]
上传用户:gddssl
上传日期:2007-01-06
资源大小:1003k
文件大小:1k
源码类别:
编辑器/阅读器
开发平台:
DOS
- /* vi:set ts=8 sts=4 sw=4:
- *
- * VIM - Vi IMproved by Bram Moolenaar
- *
- * Do ":help uganda" in Vim to read copying and usage conditions.
- * Do ":help credits" in Vim to see a list of people who contributed.
- */
- /*
- * if_perlsfio.c: Special I/O functions for Perl interface.
- */
- #define _memory_h /* avoid memset redeclaration */
- #define IN_PERL_FILE /* don't include if_perl.pro from prot.h */
- #include "vim.h"
- /*
- * Avoid clashes between Perl and Vim namespace.
- */
- #undef MAGIC
- #undef NORMAL
- #undef STRLEN
- #undef FF
- #undef OP_DELETE
- #include <EXTERN.h>
- #include <perl.h>
- #include <XSUB.h>
- #ifdef USE_SFIO
- #define NIL(type) ((type)0)
- static int
- sfvimwrite(f, buf, n, disc)
- Sfio_t *f; /* stream involved */
- char *buf; /* buffer to read from */
- int n; /* number of bytes to write */
- Sfdisc_t *disc; /* discipline */
- {
- char_u *str;
- str = vim_strnsave((char_u *)buf, n);
- if (str == NULL)
- return 0;
- msg_split((char *)str);
- vim_free(str);
- return n;
- }
- /*
- * sfdcnewnvi --
- * Create Vim discipline
- */
- Sfdisc_t *
- sfdcnewvim()
- {
- Sfdisc_t *disc;
- disc = (Sfdisc_t *)alloc((unsigned)sizeof(Sfdisc_t));
- if (disc == NULL)
- return NULL;
- disc->readf = (Sfread_f)NULL;
- disc->writef = sfvimwrite;
- disc->seekf = (Sfseek_f)NULL;
- disc->exceptf = (Sfexcept_f)NULL;
- return disc;
- }
- #endif /* USE_SFIO */