5 files changed, 105 insertions, 0 deletions

diff --git a/.clang-format b/.clang-format
new file mode 100644
index 0000000..ff96bb5
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,45 @@
+---
+AccessModifierOffset: -4
+AlignConsecutiveAssignments: 'true'
+AlignConsecutiveDeclarations: 'true'
+AlignEscapedNewlines: Left
+AlignTrailingComments: 'true'
+AlwaysBreakAfterReturnType: TopLevelDefinitions
+BreakBeforeBraces: Stroustrup
+BreakConstructorInitializers: BeforeComma
+BreakInheritanceList: BeforeComma
+ColumnLimit: '0'
+CompactNamespaces: 'false'
+Cpp11BracedListStyle: 'false'
+FixNamespaceComments: 'true'
+IncludeBlocks: Regroup
+IncludeCategories:
+    - Regex: '^.*(precomp|pch|stdafx)'
+      Priority: -1
+    - Regex: '^<.*>'
+      Priority: 1
+    - Regex: '^".*"'
+      Priority: 2
+    - Regex: '.*'
+      Priority: 3
+IndentCaseLabels: 'false'
+IndentPPDirectives: AfterHash
+IndentWidth: '4'
+IndentWrappedFunctionNames: 'false'
+KeepEmptyLinesAtTheStartOfBlocks: 'false'
+PointerAlignment: Left
+SortIncludes: 'true'
+SpaceAfterCStyleCast: 'true'
+SpaceAfterTemplateKeyword: 'false'
+SpaceBeforeAssignmentOperators: 'true'
+SpaceBeforeParens: ControlStatements
+SpaceBeforeRangeBasedForLoopColon: 'false'
+SpaceInEmptyParentheses: 'false'
+SpacesInAngles: 'false'
+SpacesInCStyleCastParentheses: 'false'
+SpacesInConditionalStatement: 'true'
+SpacesInParentheses: 'false'
+Standard: Auto
+TabWidth: '4'
+UseTab: ForIndentation
+...
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f886c89
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+bin/*
+obj/*.o
diff --git a/compile_flags.txt b/compile_flags.txt
new file mode 100644
index 0000000..8efbfab
--- /dev/null
+++ b/compile_flags.txt
@@ -0,0 +1,6 @@
+-Wall
+-Werror
+-std=c++20
+-pedantic
+-I/usr/local/include
+-Iinclude
diff --git a/makefile b/makefile
new file mode 100644
index 0000000..7723923
--- /dev/null
+++ b/makefile
@@ -0,0 +1,18 @@
+.PHONY: all clean
+
+BIN=bin/srcut
+OBJS+=obj/srcut.o
+HEADER=${wildcard include/*.hpp}
+
+CPPFLAGS=-Wall -Werror -std=c++20 -pedantic -Iinclude -O2
+
+all: $(BIN)
+
+$(BIN): $(OBJS)
+        c++ -o $@ $(OBJS)
+
+obj/%.o: src/%.cpp $(HEADER)
+        c++ -o $@ $(CPPFLAGS) -c $<
+
+clean:
+        rm -f obj/* bin/*
diff --git a/src/srcut.cpp b/src/srcut.cpp
new file mode 100644
index 0000000..194cc65
--- /dev/null
+++ b/src/srcut.cpp
@@ -0,0 +1,34 @@
+#include <fstream>
+#include <iostream>
+#include <string>
+
+using namespace std;
+
+static void
+process(istream& in, ostream& os)
+{
+        auto match_begin = [](string_view s) -> bool {
+                return s.empty();
+        };
+
+        auto match_end = [](string_view s) -> bool {
+                return s.empty();
+        };
+
+        for ( string line; getline(in, line); ) {
+                if ( match_begin(line) ) {
+                }
+                else if ( match_end(line) ) {
+                }
+                else {
+                        os << line << '\n';
+                }
+        }
+        os << flush;
+}
+
+int
+main(void)
+{
+        process(cin);
+}