commit 317e9f3b6bdba0d7f23ecec04a25ddd6309df5b5
Author: LaEntropiaa <aadrian887mh@gmail.com>
Date:   Sat Feb 28 13:59:02 2026 -0600

    Jut setting all up for the calculator

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..157dd82
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,54 @@
+# Directories
+build/
+build-*/
+cmake-build-*/
+.cache/
+out/
+out/Debug/
+out/Release/
+
+# Cmake files
+CMakeCache.txt
+CMakeFiles/
+cmake_install.cmake
+CTestTestfile.cmake
+Testing/
+compile_commands.json
+../compile_commands.json
+build/compile_commands.json
+
+# Make / Ninja
+Makefile
+*.ninja
+*.ninja_deps
+*.ninja_log
+rules.ninja
+
+# Object files
+*.o
+*.obj
+*.lo
+*.la
+
+# Binaries
+*.out
+*.exe
+*.dll
+*.so
+*.so.*
+*.dylib
+*.a
+
+# Debug / Sanitizer
+*.dSYM/
+*.gcno
+*.gcda
+*.gcov
+
+# Editors
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..be9fbf8
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,36 @@
+cmake_minimum_required(VERSION 3.20)
+project(calculator VERSION 1.0 LANGUAGES C)
+
+set(CMAKE_C_STANDARD 11)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+
+# Export compile_commands.json (para clangd)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+add_compile_options(
+    -Wall
+    -Wextra
+    -Wpedantic
+)
+
+
+include_directories(include)
+
+add_library(calculator_lib
+    src/lexer.c
+    src/parser.c
+    src/ast.c
+    src/evaluator.c
+)
+
+add_executable(calculator src/main.c)
+
+target_link_libraries(calculator calculator_lib)
+
+# ------------------------
+# Testing
+# ------------------------
+
+enable_testing()
+add_subdirectory(test)
+
diff --git a/include/ast.h b/include/ast.h
new file mode 100644
index 0000000..e69de29
diff --git a/include/evaluator.h b/include/evaluator.h
new file mode 100644
index 0000000..e69de29
diff --git a/include/lexer.h b/include/lexer.h
new file mode 100644
index 0000000..e69de29
diff --git a/include/parser.h b/include/parser.h
new file mode 100644
index 0000000..e69de29
diff --git a/src/ast.c b/src/ast.c
new file mode 100644
index 0000000..e69de29
diff --git a/src/evaluator.c b/src/evaluator.c
new file mode 100644
index 0000000..e69de29
diff --git a/src/lexer.c b/src/lexer.c
new file mode 100644
index 0000000..e69de29
diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..dba861c
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,7 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(int argc, char *argv[]) {
+    puts("Hello");
+    return EXIT_SUCCESS;
+}
diff --git a/src/parser.c b/src/parser.c
new file mode 100644
index 0000000..e69de29
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
new file mode 100644
index 0000000..2e3cef2
--- /dev/null
+++ b/test/CMakeLists.txt
@@ -0,0 +1,10 @@
+find_package(cmocka REQUIRED)
+
+add_executable(test_parser test_parser.c)
+
+target_link_libraries(test_parser
+    calculator_lib
+    cmocka::cmocka
+)
+
+add_test(NAME parser_tests COMMAND test_parser)
diff --git a/test/test_parser.c b/test/test_parser.c
new file mode 100644
index 0000000..8fe53f9
--- /dev/null
+++ b/test/test_parser.c
@@ -0,0 +1,5 @@
+#include <stdlib.h>
+
+int main() {
+    return EXIT_SUCCESS;
+}