1 files changed, 136 insertions, 0 deletions
diff --git a/textproc/sed_inplace/src/defs.h b/textproc/sed_inplace/src/defs.h
new file mode 100644
index 000000000000..0e77014fcf8c
--- /dev/null
+++ b/textproc/sed_inplace/src/defs.h
@@ -0,0 +1,136 @@
+/*-
+ * Copyright (c) 1992 Diomidis Spinellis.
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Diomidis Spinellis of Imperial College, University of London.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)defs.h	8.1 (Berkeley) 6/6/93
+ */
+
+/*
+ * Types of address specifications
+ */
+enum e_atype {
+	AT_RE,					/* Line that match RE */
+	AT_LINE,				/* Specific line */
+	AT_LAST,				/* Last line */
+};
+
+/*
+ * Format of an address
+ */
+struct s_addr {
+	enum e_atype type;			/* Address type */
+	union {
+		u_long l;			/* Line number */
+		regex_t *r;			/* Regular expression */
+	} u;
+};
+
+/*
+ * Substitution command
+ */
+struct s_subst {
+	int n;					/* Occurrence to subst. */
+	int p;					/* True if p flag */
+	char *wfile;				/* NULL if no wfile */
+	int wfd;				/* Cached file descriptor */
+	regex_t *re;				/* Regular expression */
+	int maxbref;				/* Largest backreference. */
+	u_long linenum;				/* Line number. */
+	char *new;				/* Replacement text */
+};
+
+
+/*
+ * An internally compiled command.
+ * Initialy, label references are stored in t, on a second pass they
+ * are updated to pointers.
+ */
+struct s_command {
+	struct s_command *next;			/* Pointer to next command */
+	struct s_addr *a1, *a2;			/* Start and end address */
+	char *t;				/* Text for : a c i r w */
+	union {
+		struct s_command *c;		/* Command(s) for b t { */
+		struct s_subst *s;		/* Substitute command */
+		u_char *y;			/* Replace command array */
+		int fd;				/* File descriptor for w */
+	} u;
+	char code;				/* Command code */
+	u_int nonsel:1;				/* True if ! */
+	u_int inrange:1;			/* True if in range */
+};
+
+/*
+ * Types of command arguments recognised by the parser
+ */
+enum e_args {
+	EMPTY,			/* d D g G h H l n N p P q x = \0 */
+	TEXT,			/* a c i */
+	NONSEL,			/* ! */
+	GROUP,			/* { */
+	ENDGROUP,		/* } */
+	COMMENT,		/* # */
+	BRANCH,			/* b t */
+	LABEL,			/* : */
+	RFILE,			/* r */
+	WFILE,			/* w */
+	SUBST,			/* s */
+	TR			/* y */
+};
+
+/*
+ * Structure containing things to append before a line is read
+ */
+struct s_appends {
+	enum {AP_STRING, AP_FILE} type;
+	char *s;
+	size_t len;
+};
+
+enum e_spflag {
+	APPEND,					/* Append to the contents. */
+	REPLACE,				/* Replace the contents. */
+};
+
+/*
+ * Structure for a space (process, hold, otherwise).
+ */
+typedef struct {
+	char *space;		/* Current space pointer. */
+	size_t len;		/* Current length. */
+	int deleted;		/* If deleted. */
+	char *back;		/* Backing memory. */
+	size_t blen;		/* Backing memory length. */
+} SPACE;