From 22b7d86d73d6dff46b9045efa469bcc28106338c Mon Sep 17 00:00:00 2001
From: PedroEdiaz <ppedroediaz@gmail.com>
Date: Sun, 16 Jun 2024 12:35:43 +0600
Subject: [PATCH] Add package: neatvi

---
 extra/neatvi.d/Makefile     |  37 +++++++++++++
 extra/neatvi.d/files/conf.h | 107 ++++++++++++++++++++++++++++++++++++
 2 files changed, 144 insertions(+)
 create mode 100644 extra/neatvi.d/Makefile
 create mode 100644 extra/neatvi.d/files/conf.h

diff --git a/extra/neatvi.d/Makefile b/extra/neatvi.d/Makefile
new file mode 100644
index 0000000..2c9fdb2
--- /dev/null
+++ b/extra/neatvi.d/Makefile
@@ -0,0 +1,37 @@
+version=3be48e27c9694d87c8c7ea5a7d7bcc58957daab9
+
+package=neatvi
+pkgver=${version}_0
+description=A small vi/ex editor editing bidirectional UTF-8 text
+conflict=
+homepage=https://github.com/aligrudi/neatvi
+license=
+provides=
+replaces=nvi
+
+alternatives=vi:/usr/bin/vi:neatvi ex:/usr/bin/ex:neatvi
+shlib-provies=
+shlib-requires=libc.so
+
+include ../../Makefile
+
+
+SOURCES = \
+	${version}.tar.gz
+
+FILES = \
+	files/conf.h
+
+${version}.tar.gz:
+	$(DOWNLOAD) https://github.com/aligrudi/neatvi/archive/$@
+	$(SHA256)   "7c2e5f17f97217a55f2be1834e20b937a8ddfeea83a598153ce05b005479c43b"
+
+prepare: ${SOURCES}
+	tar -zxf ${version}.tar.gz
+	mv    neatvi-${version} build/
+	mv -f files/conf.h      build
+
+root:
+	${MAKE}
+	install -Dm755 vi "${root}/usr/bin/neatvi"
+
diff --git a/extra/neatvi.d/files/conf.h b/extra/neatvi.d/files/conf.h
new file mode 100644
index 0000000..1711ff7
--- /dev/null
+++ b/extra/neatvi.d/files/conf.h
@@ -0,0 +1,107 @@
+// neatvi configuration file 
+
+#define MKFILE_MODE	0600
+
+static struct filetype {
+	char *ft;		// file type 
+	char *pat;		// file name pattern
+} filetypes[] = {
+	{"sh", "\\.sh$"},				// shell script
+	{"c", "\\.(h|c)$"},				// C 
+	{"roff", "\\.(t|aux|[1-9]|bib)$|tmac\\."},	// troff
+	{"msg", "(mutt|COMMIT)"},			// email
+	{"mk", "\\.(d|mk)$|[Mm]akefile$"},		// makefile
+	{"diff", "\\.(patch|diff)$"}			// diff
+};
+
+#define COMMENT 7 | SYN_IT
+#define STRING  9 | SYN_IT
+#define KEYWORD 4
+#define OTHER 3
+
+static struct highlight {
+	char *ft;		// the filetype of this pattern
+	int att[16];		// attributes of the matched groups 
+	char *pat;		// regular expression 
+	int end;		// the group ending this pattern 
+} highlights[] = {
+	// c code
+	{"c", {COMMENT}, "//.*$"},
+	{"c", {STRING}, "\"[^\"]*\""},
+	{"c", {KEYWORD}, "\\<(return|for|while|if|else|do|sizeof|goto|switch|case|default|break|continue)\\>"},
+	{"c", {KEYWORD}, "\\<(auto|char|short|int|long|float|double|void|struct|enum|union|typedef)\\>"},
+	{"c", {KEYWORD}, "\\<(signed|volatile|unsigned|static|inline|const|extern|register)\\>"},
+	{"c", {OTHER}, "^#.*$"},
+	{"c", {OTHER}, "[A-Z_]+"},
+	{"c", {OTHER}, "[-+]?\\<(0[xX][0-9a-fA-F]+|0[bB][0-1]+|[0-9]+)\\>"},
+	{"c", {OTHER}, "'\\\\?.'" },
+
+	// roff
+	{"roff", {SYN_BD | KEYWORD}, "^[%.][ \t]*[^ \t$]+" },
+	{"roff", {OTHER}, "\\$[^$]+\\$"},
+	{"roff", {STRING}, "\\\\[\\]?[AbBCDhHlLNRsSvwxXZ]'[^']+'"},
+	{"roff", {OTHER}, "\\\\[\\]?[\\*fFgkmMnsVY]?[+-]?(\\[[^\\]+\\]|\\(..)"},
+	{"roff", {OTHER}, "\\\\[\\]?([a-zA-Z]+|\\$.)"},
+
+	// mail
+	{"msg", {COMMENT}, "#.*$" },
+	{"msg", {SYN_BD}, "^.+:"},
+	{"msg", {OTHER | SYN_IT}, "^> .*$"},
+
+	// makefile 
+	{"mk", {COMMENT}, "#.*$"},
+	{"mk", {KEYWORD}, "^[^\t]+[^\t ]*="},
+	{"mk", {SYN_BD}, "^[^\t]+:"},
+	{"mk", {OTHER}, "\\$[\\{\\(][^ \t\\}\\)]+[\\}\\)]"},
+	{"mk", {OTHER}, "\\$."},
+
+	// diff
+	{"diff", {COMMENT}, "^@.*$"},
+	{"diff", {SYN_BD}, "^diff .*$"},
+	{"diff", {1}, "^-.*$"},
+	{"diff", {2}, "^\\+.*$"},
+
+	// sh
+	{"sh", {COMMENT}, "#.*$"},
+	{"sh", {STRING}, "'[^']*'"},
+	{"sh", {STRING}, "\"[^\"]*\""},
+	{"sh", {OTHER}, "\\$[\\{\\(][^\\}\\)]+[\\}\\)]"},
+	{"sh", {OTHER}, "\\$[^ \t$/]+"},
+	{"sh", {KEYWORD}, "\\<(break|case|continue|do|done|elif|else|esac|fi|for|if|in|then|until|while|return)\\>"},
+	{"sh", {SYN_BD}, "^\\. .*$"},
+};
+
+#define SYN_LINE	(SYN_BGMK(11))
+#define SYN_REVDIR	(SYN_BGMK(7))
+#define LNPREF		""
+#define CNEUT		"-!\"#$%&'()*+,./:;<=>?@^_`{|}~ "
+
+// direction context patterns; specifies the direction of a whole line 
+static struct dircontext {
+	int dir;
+	char *pat;
+} dircontexts[] = {
+	{+1, "^[a-zA-Z_0-9]"},
+};
+
+// direction marks; the direction of a few words in a line 
+static struct dirmark {
+	int ctx;	// the direction context for this mark; 0 means any 
+	int dir;	// the direction of the matched text 
+	int grp;	// the nested subgroup; 0 means no groups 
+	char *pat;
+} dirmarks[] = {
+	{+0, +1, 1, "\\\\\\*\\[([^]]+)\\]"},
+	{+0, +1, 0, "\\$([^$]+)\\$"},
+	{+0, +1, 1, "\\\\[a-zA-Z0-9_]+\\{([^}]+)\\}"},
+};
+
+// character placeholders 
+static struct placeholder {
+	char *s;	// the source character 
+	char *d;	// the placeholder 
+	int wid;	// the width of the placeholder 
+} placeholders[] = {
+	{"‌", "-", 1},
+	{"‍", "-", 1},
+};