Differential D5988 Diff 21609 swh/loader/cvs/rcsparse/rcsparse.h

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swh/loader/cvs/rcsparse/rcsparse.h

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				/*
				* This file is part of rcsparse.
				*
				* rcsparse is free software: you can redistribute it and/or modify
				* it under the terms of the GNU Affero General Public License as published
				* by the Free Software Foundation, either version 3 of the License, or
				* (at your option) any later version.
				*
				* rcsparse is distributed in the hope that it will be useful,
				* but WITHOUT ANY WARRANTY; without even the implied warranty of
				* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
				* GNU Affero General Public License for more details.
				*
				* You should have received a copy of the GNU Affero General Public License
				* along with rcsparse. If not, see <http://www.gnu.org/licenses/>.
				*/

				#ifndef RCSPARSE_H
				#define RCSPARSE_H

				#include "queue.h"
				#include "tree.h"


				struct stringinfo;

				RB_HEAD(rcsrevtree, rcsrev);
				RB_HEAD(rcstokmap, rcstokpair);
				SLIST_HEAD(rcstoklist, rcstoken);

				struct rcstoken {
				char *str;
				size_t len;
				int type;
				SLIST_ENTRY(rcstoken) link;
				};

				#define TOK_STRING 0x100
				#define TOK_STRINGAT 0x101
				#define TOK_DIGIT 0x200
				#define TOK_DOT 0x400
				#define TOK_PRINT 0x800
				#define TOK_NUM (TOK_DOT \| TOK_DIGIT)

				struct rcstokpair {
				RB_ENTRY(rcstokpair) link;
				struct rcstoken *first;
				struct rcstoken *second;
				};

				struct rcsrev {
				RB_ENTRY(rcsrev) link;
				struct rcstoken *rev;
				struct rcstoken *date;
				struct rcstoken *author;
				struct rcstoken *state;
				struct rcstoklist branches;
				struct rcstoken *next;
				struct rcstoken *commitid;
				char *logpos;
				struct rcstoken *log;
				struct stringinfo *text;
				struct stringinfo *rawtext;
				struct rcsrev *nextlog;
				};

				struct rcsadmin {
				struct rcstoken *head;
				struct rcstoken *branch;
				struct rcstoklist access;
				struct rcstokmap symbols;
				struct rcstokmap locks;
				int strict;
				struct rcstoken *comment;
				struct rcstoken *expand;
				struct rcsrevtree revs;
				struct rcstoken *desc;
				};

				struct rcsfile {
				int file;
				size_t size;
				char *data;
				char *pos;
				char *end;
				struct rcstoken *tok;
				struct rcstoken *lasttok;
				char *revpos;
				char *deltapos;
				struct rcsadmin admin;
				};


				struct rcsfile rcsopen(const char );
				void rcsclose(struct rcsfile *);
				int rcsparseadmin(struct rcsfile *);
				int rcsparsetree(struct rcsfile *);
				char rcscheckout(struct rcsfile , const char , size_t );
				char rcsrevfromsym(struct rcsfile , const char *);
				char rcsgetlog(struct rcsfile , const char *);

				RB_PROTOTYPE(rcsrevtree, rcsrev, link, cmprev);
				RB_PROTOTYPE(rcstokmap, rcstokpair, link, cmptokpair);

				#endif