Source / Include Folder (#88)

Moved Source Files Into `src` Folder

1 files changed, 0 insertions, 235 deletions

diff --git a/expr.h b/expr.h
deleted file mode 100644
index 1f1ece6..0000000
--- a/expr.h
+++ /dev/null
@@ -1,235 +0,0 @@
-/****************************************************************************
- * bfs                                                                      *
- * Copyright (C) 2015-2022 Tavian Barnes <tavianator@tavianator.com>        *
- *                                                                          *
- * Permission to use, copy, modify, and/or distribute this software for any *
- * purpose with or without fee is hereby granted.                           *
- *                                                                          *
- * 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.           *
- ****************************************************************************/
-
-/**
- * The expression tree representation.
- */
-
-#ifndef BFS_EXPR_H
-#define BFS_EXPR_H
-
-#include "color.h"
-#include "eval.h"
-#include "stat.h"
-#include <stdbool.h>
-#include <stddef.h>
-#include <sys/types.h>
-#include <time.h>
-
-/**
- * Integer comparison modes.
- */
-enum bfs_int_cmp {
-	/** Exactly N. */
-	BFS_INT_EQUAL,
-	/** Less than N (-N). */
-	BFS_INT_LESS,
-	/** Greater than N (+N). */
-	BFS_INT_GREATER,
-};
-
-/**
- * Permission comparison modes.
- */
-enum bfs_mode_cmp {
-	/** Mode is an exact match (MODE). */
-	BFS_MODE_EQUAL,
-	/** Mode has all these bits (-MODE). */
-	BFS_MODE_ALL,
-	/** Mode has any of these bits (/MODE). */
-	BFS_MODE_ANY,
-};
-
-/**
- * Possible time units.
- */
-enum bfs_time_unit {
-	/** Seconds. */
-	BFS_SECONDS,
-	/** Minutes. */
-	BFS_MINUTES,
-	/** Days. */
-	BFS_DAYS,
-};
-
-/**
- * Possible file size units.
- */
-enum bfs_size_unit {
-	/** 512-byte blocks. */
-	BFS_BLOCKS,
-	/** Single bytes. */
-	BFS_BYTES,
-	/** Two-byte words. */
-	BFS_WORDS,
-	/** Kibibytes. */
-	BFS_KB,
-	/** Mebibytes. */
-	BFS_MB,
-	/** Gibibytes. */
-	BFS_GB,
-	/** Tebibytes. */
-	BFS_TB,
-	/** Pebibytes. */
-	BFS_PB,
-};
-
-/**
- * A command line expression.
- */
-struct bfs_expr {
-	/** The function that evaluates this expression. */
-	bfs_eval_fn *eval_fn;
-
-	/** The number of command line arguments for this expression. */
-	size_t argc;
-	/** The command line arguments comprising this expression. */
-	char **argv;
-
-	/** The number of files this expression keeps open between evaluations. */
-	int persistent_fds;
-	/** The number of files this expression opens during evaluation. */
-	int ephemeral_fds;
-
-	/** Whether this expression has no side effects. */
-	bool pure;
-	/** Whether this expression always evaluates to true. */
-	bool always_true;
-	/** Whether this expression always evaluates to false. */
-	bool always_false;
-	/** Whether this expression doesn't appear on the command line. */
-	bool synthetic;
-
-	/** Estimated cost. */
-	float cost;
-	/** Estimated probability of success. */
-	float probability;
-	/** Number of times this predicate was evaluated. */
-	size_t evaluations;
-	/** Number of times this predicate succeeded. */
-	size_t successes;
-	/** Total time spent running this predicate. */
-	struct timespec elapsed;
-
-	/** Auxilliary data for the evaluation function. */
-	union {
-		/** Child expressions. */
-		struct {
-			/** The left hand side of the expression. */
-			struct bfs_expr *lhs;
-			/** The right hand side of the expression. */
-			struct bfs_expr *rhs;
-		};
-
-		/** Integer comparisons. */
-		struct {
-			/** Integer for this comparison. */
-			long long num;
-			/** The comparison mode. */
-			enum bfs_int_cmp int_cmp;
-
-			/** Optional extra data. */
-			union {
-				/** -size data. */
-				enum bfs_size_unit size_unit;
-
-				/** Timestamp comparison data. */
-				struct {
-					/** The stat field to look at. */
-					enum bfs_stat_field stat_field;
-					/** The reference time. */
-					struct timespec reftime;
-					/** The time unit. */
-					enum bfs_time_unit time_unit;
-				};
-			};
-		};
-
-		/** Printing actions. */
-		struct {
-			/** The output stream. */
-			CFILE *cfile;
-			/** Optional -printf format. */
-			struct bfs_printf *printf;
-		};
-
-		/** -exec data. */
-		struct bfs_exec *exec;
-
-		/** -flags data. */
-		struct {
-			/** The comparison mode. */
-			enum bfs_mode_cmp flags_cmp;
-			/** Flags that should be set. */
-			unsigned long long set_flags;
-			/** Flags that should be cleared. */
-			unsigned long long clear_flags;
-		};
-
-		/** -perm data. */
-		struct {
-			/** The comparison mode. */
-			enum bfs_mode_cmp mode_cmp;
-			/** Mode to use for files. */
-			mode_t file_mode;
-			/** Mode to use for directories (different due to X). */
-			mode_t dir_mode;
-		};
-
-		/** -regex data. */
-		struct bfs_regex *regex;
-
-		/** -samefile data. */
-		struct {
-			/** Device number of the target file. */
-			dev_t dev;
-			/** Inode number of the target file. */
-			ino_t ino;
-		};
-	};
-};
-
-/** Singleton true expression instance. */
-extern struct bfs_expr bfs_true;
-/** Singleton false expression instance. */
-extern struct bfs_expr bfs_false;
-
-/**
- * Create a new expression.
- */
-struct bfs_expr *bfs_expr_new(bfs_eval_fn *eval, size_t argc, char **argv);
-
-/**
- * @return Whether the expression has child expressions.
- */
-bool bfs_expr_has_children(const struct bfs_expr *expr);
-
-/**
- * @return Whether expr is known to always quit.
- */
-bool bfs_expr_never_returns(const struct bfs_expr *expr);
-
-/**
- * @return The result of the integer comparison for this expression.
- */
-bool bfs_expr_cmp(const struct bfs_expr *expr, long long n);
-
-/**
- * Free an expression tree.
- */
-void bfs_expr_free(struct bfs_expr *expr);
-
-#endif // BFS_EXPR_H