From b4f53143b0e05fd3061cdf2e65e17a6a2904090b Mon Sep 17 00:00:00 2001
From: ridiculousfish <corydoras@ridiculousfish.com>
Date: Fri, 24 Jul 2015 00:50:58 -0700
Subject: Migrate source files into src/ directory

This change moves source files into a src/ directory,
and puts object files into an obj/ directory. The Makefile
and xcode project are updated accordingly.

Fixes #1866
---
 src/wildcard.h | 97 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 src/wildcard.h

(limited to 'src/wildcard.h')

diff --git a/src/wildcard.h b/src/wildcard.h
new file mode 100644
index 00000000..8c542221
--- /dev/null
+++ b/src/wildcard.h
@@ -0,0 +1,97 @@
+/** \file wildcard.h
+
+    My own globbing implementation. Needed to implement this instead
+    of using libs globbing to support tab-expansion of globbed
+    paramaters.
+
+*/
+
+#ifndef FISH_WILDCARD_H
+/**
+   Header guard
+*/
+#define FISH_WILDCARD_H
+
+#include <wchar.h>
+#include <vector>
+
+#include "util.h"
+#include "common.h"
+#include "expand.h"
+#include "complete.h"
+
+/*
+  Use unencoded private-use keycodes for internal characters
+*/
+
+#define WILDCARD_RESERVED 0xf400
+
+class completion_t;
+/**
+   Enumeration of all wildcard types
+*/
+enum
+{
+    /** Character representing any character except '/' */
+    ANY_CHAR = WILDCARD_RESERVED,
+
+    /** Character representing any character string not containing '/' (A slash) */
+    ANY_STRING,
+
+    /** Character representing any character string */
+    ANY_STRING_RECURSIVE,
+}
+;
+
+/**
+    Expand the wildcard by matching against the filesystem.
+
+  New strings are allocated using malloc and should be freed by the caller.
+
+  wildcard_expand works by dividing the wildcard into segments at
+  each directory boundary. Each segment is processed separatly. All
+  except the last segment are handled by matching the wildcard
+  segment against all subdirectories of matching directories, and
+  recursively calling wildcard_expand for matches. On the last
+  segment, matching is made to any file, and all matches are
+  inserted to the list.
+
+  If wildcard_expand encounters any errors (such as insufficient
+  priviliges) during matching, no error messages will be printed and
+  wildcard_expand will continue the matching process.
+
+  \param wc The wildcard string
+  \param base_dir The base directory of the filesystem to perform the match against
+  \param flags flags for the search. Can be any combination of ACCEPT_INCOMPLETE and EXECUTABLES_ONLY
+  \param out The list in which to put the output
+
+  \return 1 if matches where found, 0 otherwise. Return -1 on abort (I.e. ^C was pressed).
+
+*/
+int wildcard_expand_string(const wcstring &wc, const wcstring &base_dir, expand_flags_t flags, std::vector<completion_t> &out);
+/**
+   Test whether the given wildcard matches the string. Does not perform any I/O.
+
+   \param str The string to test
+   \param wc The wildcard to test against
+   \param leading_dots_fail_to_match if set, strings with leading dots are assumed to be hidden files and are not matched
+   \return true if the wildcard matched
+*/
+bool wildcard_match(const wcstring &str, const wcstring &wc, bool leading_dots_fail_to_match = false);
+
+/** Check if the specified string contains wildcards */
+bool wildcard_has(const wcstring &, bool internal);
+bool wildcard_has(const wchar_t *, bool internal);
+
+/**
+   Test wildcard completion
+*/
+bool wildcard_complete(const wcstring &str,
+                       const wchar_t *wc,
+                       const wchar_t *desc,
+                       wcstring(*desc_func)(const wcstring &),
+                       std::vector<completion_t> &out,
+                       expand_flags_t expand_flags,
+                       complete_flags_t flags);
+
+#endif
-- 
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