tools

commit e08a3cbcabb074a6e028dc58ea8c25779c87f4f2
parent b53cec676f9ad7b944e4d692cb6a11670e56bbdd
Author: Morel Bérenger <berengermorel76@gmail.com>
Date:   Sun,  3 Jan 2021 11:18:25 +0100

add a rough template system (ninja/cpp)

Diffstat:
A
subproject.sh
 | 
16
++++++++++++++++
A
template/_.cpp
 | 
65
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
A
template/_.ninja
 | 
12
++++++++++++

3 files changed, 93 insertions(+), 0 deletions(-)
diff --git a/subproject.sh b/subproject.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+die()
+{
+	echo $@
+	exit
+}
+
+NAME="${1:?"subproject's name must be provided on 1st arg"}"
+test -e "$NAME" && die "$NAME already exists"
+
+mkdir -p "$NAME/src" "$NAME/doc"
+echo "subninja $NAME/$NAME.ninja" >> build.ninja
+
+sed '/^PROJECT/ s!NAME!'"$NAME"'!g' template/_.ninja > "$NAME/$NAME.ninja"
+cp template/_.cpp "$NAME/src/$NAME.cpp"
diff --git a/template/_.cpp b/template/_.cpp
@@ -0,0 +1,65 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#include <assert.h>
+
+#include <iterator>
+
+#include <vector.hpp>
+#include <optparser.hpp>
+
+void print_help( char const* pgm, FILE* target, opt_desc_t const* start, opt_desc_t const* end );
+
+int main( int argc, char** argv )
+{
+	opt_desc_t opts[] =
+	{
+		STD_HELP,
+		{},
+	};
+
+	auto b_opts = std::begin( opts );
+	auto e_opts = std::end( opts );
+	char **arg = &argv[1];
+	assert( argc > 0 );
+	for( int iarg = 1; iarg != argc; ++iarg, ++arg )
+	{
+		auto error = parse_cmd_opt( *arg, b_opts, e_opts );
+		switch( error )
+		{
+			case MAX_COUNT:
+				arg_warning( *arg, error );
+				break;
+			case NONE:
+			case IGNORED:
+				break;
+			case SET_NO_VAL:
+			case SET_VAL_IGN:
+			case SET_FAIL:
+			case BAD_ARGS:
+			case BAD_SETTER:
+				print_help( argv[0], stderr, b_opts, e_opts );
+				arg_error( *arg, error );
+				return EXIT_FAILURE;
+		}
+	}
+	if( opts[0].count )
+	{
+		print_help( argv[0], stdout, b_opts, e_opts );
+		return EXIT_SUCCESS;
+	}
+
+	return EXIT_SUCCESS;
+}
+
+void print_help( char const* pgm, FILE* target, opt_desc_t const* start, opt_desc_t const* end )
+{
+ fputs( "Usage: ", target );
+ fputs( pgm, target );
+ fputs( " [OPTIONS]\n"
+        "Description:\n"
+        "Options:\n"
+        , target );
+ print_opts( target, start, end );
+}
diff --git a/template/_.ninja b/template/_.ninja
@@ -0,0 +1,12 @@
+PROJECT = NAME
+CXXFLAGS = $$CXXFLAGS -fcolor-diagnostics
+
+SRC = ./$PROJECT/src
+DST = ./build/$PROJECT/src
+
+BTL_LIB = ./build/btl/
+BTL_INC = ./btl/src/
+CXXFLAGS = $CXXFLAGS -I$BTL_INC -DFILE_PTR=FILE*
+
+build $DST/$PROJECT.cpp.o: cxx $SRC/$PROJECT.cpp
+build $DST/../$PROJECT: ld $DST/$PROJECT.cpp.o $BTL_LIB/btl.a