From c303288dc31b2fc3d9e35a62271fb99801c34412 Mon Sep 17 00:00:00 2001
From: "Michael D. Lowis" <mike.lowis@gentex.com>
Date: Thu, 5 Jan 2017 12:46:50 -0500
Subject: [PATCH] Combined libx and libedit

---
 .gitignore                       |  1 +
 Makefile                         | 25 ++++++---------
 TODO.md                          |  1 +
 fetchtag.c                       | 52 --------------------------------
 {libedit => lib}/buf.c           |  0
 {libedit => lib}/exec.c          |  0
 {libedit => lib}/filetype.c      |  0
 {libedit => lib}/utf8.c          |  0
 {libedit => lib}/utils.c         |  0
 {libedit => lib}/view.c          |  0
 {libx => lib}/x11.c              |  0
 coverage.sh => tools/coverage.sh |  0
 12 files changed, 12 insertions(+), 67 deletions(-)
 delete mode 100644 fetchtag.c
 rename {libedit => lib}/buf.c (100%)
 rename {libedit => lib}/exec.c (100%)
 rename {libedit => lib}/filetype.c (100%)
 rename {libedit => lib}/utf8.c (100%)
 rename {libedit => lib}/utils.c (100%)
 rename {libedit => lib}/view.c (100%)
 rename {libx => lib}/x11.c (100%)
 rename coverage.sh => tools/coverage.sh (100%)

diff --git a/.gitignore b/.gitignore
index 51995e0..2c0e260 100644
--- a/.gitignore
+++ b/.gitignore
@@ -40,3 +40,4 @@ tags
 *.gcov
 xedit
 xpick
+DELETEME
diff --git a/Makefile b/Makefile
index 277e5e9..27359b4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,15 +1,13 @@
 INCS = -Iinc/
 
-LIBEDIT_OBJS =         \
-	libedit/buf.o      \
-	libedit/filetype.o \
-	libedit/utf8.o     \
-	libedit/utils.o    \
-	libedit/exec.o     \
-	libedit/view.o
-
-LIBX_OBJS = \
-	libx/x11.o
+LIBEDIT_OBJS =     \
+	lib/buf.o      \
+	lib/filetype.o \
+	lib/utf8.o     \
+	lib/utils.o    \
+	lib/exec.o     \
+	lib/view.o     \
+	lib/x11.o
 
 TEST_OBJS =      \
 	unittests.o  \
@@ -47,16 +45,13 @@ uninstall:
 test: unittests
 	./unittests
 
-xedit: xedit.o libx.a libedit.a
+xedit: xedit.o libedit.a
 	$(LD) -o $@ $^ $(LDFLAGS)
 
-xpick: xpick.o libx.a libedit.a
+xpick: xpick.o libedit.a
 	$(LD) -o $@ $^ $(LDFLAGS)
 
 libedit.a: $(LIBEDIT_OBJS)
 	$(AR) $(ARFLAGS) $@ $^
 
-libx.a: $(LIBX_OBJS)
-	$(AR) $(ARFLAGS) $@ $^
-
 unittests: $(TEST_OBJS) libedit.a
diff --git a/TODO.md b/TODO.md
index ee8d344..2b88dec 100644
--- a/TODO.md
+++ b/TODO.md
@@ -2,6 +2,7 @@
 
 Up Next:
 
+* Undo/Redo tags should apply to  the edit buffer, ctrl+z + ctrl+y to the current buffer
 * Tag line count should account for wrapped lines
 * block selection should handle brace-balancing
 * context sensitive selection of words, commands, line numbers, or filenames.
diff --git a/fetchtag.c b/fetchtag.c
deleted file mode 100644
index 8b0105a..0000000
--- a/fetchtag.c
+++ /dev/null
@@ -1,52 +0,0 @@
-#include <stdc.h>
-#include <utf.h>
-#include <edit.h>
-
-typedef struct {
-    char* file;
-    char* cmd;
-} Choice;
-
-void add_choice(uint8_t* buf, size_t n) {
-    char* str = malloc(n);
-    memcpy(str, buf, n);
-    str[n] = '\0';
-    /**/
-    char* tag  = strtok(str, "\t");
-    char* file = strtok(NULL, "\t");
-    char* cmd  = file + strlen(file) + 1;
-    char* end  = strrchr(cmd, ';');
-    if (end) *end = '\0';
-
-    puts(tag);
-    puts(file);
-    puts(cmd);
-}
-
-void fetchtags(char* tagfile, char* tag) {
-    size_t mlen = strlen(tag);
-    FMap file = fmap(tagfile);
-    for (size_t n, i = 0; i < file.len;) {
-        if (file.buf[i] > *tag) {
-            break;
-        } if ((file.buf[i + mlen] == '\t') &&
-              (0 == strncmp(((char*)file.buf+i), tag, mlen))) {
-            for (n = 0; file.buf[i + n++] != '\n';);
-            add_choice(file.buf + i, n-1);
-            i += n;
-        } else {
-            while (file.buf[i++] != '\n');
-        }
-    }
-}
-
-int main(int argc, char** argv) {
-    /* usage message */
-    if (argc != 3) {
-        printf("Usage: %s <tagfile> <tag>\n", argv[0]);
-        exit(1);
-    }
-    /* scan the file */
-    fetchtags(argv[1], argv[2]);
-    return 0;
-}
diff --git a/libedit/buf.c b/lib/buf.c
similarity index 100%
rename from libedit/buf.c
rename to lib/buf.c
diff --git a/libedit/exec.c b/lib/exec.c
similarity index 100%
rename from libedit/exec.c
rename to lib/exec.c
diff --git a/libedit/filetype.c b/lib/filetype.c
similarity index 100%
rename from libedit/filetype.c
rename to lib/filetype.c
diff --git a/libedit/utf8.c b/lib/utf8.c
similarity index 100%
rename from libedit/utf8.c
rename to lib/utf8.c
diff --git a/libedit/utils.c b/lib/utils.c
similarity index 100%
rename from libedit/utils.c
rename to lib/utils.c
diff --git a/libedit/view.c b/lib/view.c
similarity index 100%
rename from libedit/view.c
rename to lib/view.c
diff --git a/libx/x11.c b/lib/x11.c
similarity index 100%
rename from libx/x11.c
rename to lib/x11.c
diff --git a/coverage.sh b/tools/coverage.sh
similarity index 100%
rename from coverage.sh
rename to tools/coverage.sh
-- 
2.52.0