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author | Kristaps Dzonsons <kristaps@bsd.lv> | 2010-06-26 15:22:19 +0000 |
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committer | Kristaps Dzonsons <kristaps@bsd.lv> | 2010-06-26 15:22:19 +0000 |
commit | 712ec41a30db9c8794ec92168b9d2b39f1dee6da (patch) | |
tree | 806d94fb8a0c37e22702bd3d39e6ebe9d45925e8 /regs.h | |
parent | 3234ace1ba2fef84ad009e6822dd76699a34e344 (diff) | |
download | mandoc-712ec41a30db9c8794ec92168b9d2b39f1dee6da.tar.gz mandoc-712ec41a30db9c8794ec92168b9d2b39f1dee6da.tar.zst mandoc-712ec41a30db9c8794ec92168b9d2b39f1dee6da.zip |
First step of adding register support. This is inspired by a significant
patch by schwarze@. This commit adds support to libroff parsing `nr'
into register set defined in regs.h. This will propogate into libmdoc
and libman in later commits.
Diffstat (limited to 'regs.h')
-rw-r--r-- | regs.h | 39 |
1 files changed, 39 insertions, 0 deletions
@@ -0,0 +1,39 @@ +/* $Id: regs.h,v 1.1 2010/06/26 15:22:19 kristaps Exp $ */ +/* + * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +#ifndef REGS_H +#define REGS_H + +__BEGIN_DECLS + +enum regs { + REG_nS = 0, /* nS */ + REG__MAX +}; + +/* + * Registers are passed into libmdoc and libman. They refer to some + * sort of external state. + */ +struct regset { + union { + int i; /* integer value */ + } regs[REG__MAX]; +}; + +__END_DECLS + +#endif /*!REGS_H*/ |