From 1a3bfad7395e9b536be78741ebbd6cbbb8f385d2 Mon Sep 17 00:00:00 2001
From: Kyler <yrea2001@gmail.com>
Date: Fri, 19 Dec 2025 14:03:16 -0700
Subject: [PATCH] Implemented compilers/base.py

---
 SLS_C/build_system/compilers/base.py | 170 +++++++++++++++++++++++++++
 1 file changed, 170 insertions(+)

diff --git a/SLS_C/build_system/compilers/base.py b/SLS_C/build_system/compilers/base.py
index e69de29..2a23998 100644
--- a/SLS_C/build_system/compilers/base.py
+++ b/SLS_C/build_system/compilers/base.py
@@ -0,0 +1,170 @@
+#!/usr/bin/env python3
+"""
+Base compiler interface for the build system.
+Defines the abstract Compiler class that all specific compilers must implement.
+"""
+
+from abc import ABC, abstractmethod
+from pathlib import Path
+from typing import List, Optional
+from dataclasses import dataclass
+
+
+@dataclass
+class CompileResult:
+    """Result of a compilation operation."""
+    object_file: Path
+    dependency_file: Optional[Path] = None
+    success: bool = True
+
+
+class Compiler(ABC):
+    """Abstract base class for all compilers."""
+    
+    def __init__(self, name: str, executable: str):
+        """
+        Initialize the compiler.
+        
+        Args:
+            name: Human-readable name of the compiler (e.g., "GCC", "MSVC")
+            executable: Executable name or path (e.g., "gcc", "cl")
+        """
+        self.name = name
+        self.executable = executable
+    
+    @abstractmethod
+    def compile(self, 
+                source: Path, 
+                output: Path,
+                flags: Optional[List[str]] = None,
+                defines: Optional[List[str]] = None,
+                include_dirs: Optional[List[Path]] = None,
+                dependency_file: Optional[Path] = None) -> CompileResult:
+        """
+        Compile a single source file to an object file.
+        
+        Args:
+            source: Source file path
+            output: Output object file path
+            flags: Additional compiler flags
+            defines: Preprocessor defines (e.g., ["DEBUG", "VERSION=1.0"])
+            include_dirs: Additional include directories
+            dependency_file: Path for dependency file (.d file)
+        
+        Returns:
+            CompileResult with object file path and success status
+        
+        Raises:
+            subprocess.CalledProcessError: If compilation fails
+        """
+        pass
+    
+    @abstractmethod
+    def link(self,
+             objects: List[Path],
+             output: Path,
+             flags: Optional[List[str]] = None,
+             libraries: Optional[List[str]] = None,
+             library_dirs: Optional[List[Path]] = None) -> bool:
+        """
+        Link object files into an executable or library.
+        
+        Args:
+            objects: List of object file paths
+            output: Output executable or library path
+            flags: Additional linker flags
+            libraries: Libraries to link against (e.g., ["m", "pthread"])
+            library_dirs: Additional library search directories
+        
+        Returns:
+            True if linking succeeded, False otherwise
+        
+        Raises:
+            subprocess.CalledProcessError: If linking fails
+        """
+        pass
+    
+    @abstractmethod
+    def get_object_extension(self) -> str:
+        """
+        Get the file extension for object files.
+        
+        Returns:
+            Object file extension (e.g., ".o" or ".obj")
+        """
+        pass
+    
+    @abstractmethod
+    def get_dependency_extension(self) -> str:
+        """
+        Get the file extension for dependency files.
+        
+        Returns:
+            Dependency file extension (e.g., ".d")
+        """
+        pass
+    
+    def supports_dependency_generation(self) -> bool:
+        """
+        Check if the compiler supports automatic dependency generation.
+        
+        Returns:
+            True if dependency generation is supported, False otherwise
+        """
+        return True
+    
+    def get_define_flag(self, define: str) -> str:
+        """
+        Get the compiler flag for a preprocessor define.
+        
+        Args:
+            define: Define string (e.g., "DEBUG" or "VERSION=1.0")
+        
+        Returns:
+            Compiler-specific define flag (e.g., "-DDEBUG" or "/DDEBUG")
+        """
+        # Most compilers use -D, but can be overridden
+        return f"-D{define}"
+    
+    def get_include_flag(self, include_dir: Path) -> str:
+        """
+        Get the compiler flag for an include directory.
+        
+        Args:
+            include_dir: Include directory path
+        
+        Returns:
+            Compiler-specific include flag (e.g., "-Iinclude" or "/Iinclude")
+        """
+        # Most compilers use -I, but can be overridden
+        return f"-I{include_dir}"
+    
+    def get_output_flag(self, output: Path) -> List[str]:
+        """
+        Get the compiler flag(s) for specifying output file.
+        
+        Args:
+            output: Output file path
+        
+        Returns:
+            List of flags (e.g., ["-o", "output.o"] or ["/Fooutput.obj"])
+        """
+        # Most compilers use -o, but can be overridden
+        return ["-o", str(output)]
+    
+    def get_compile_only_flag(self) -> str:
+        """
+        Get the flag to compile without linking.
+        
+        Returns:
+            Compile-only flag (e.g., "-c")
+        """
+        return "-c"
+    
+    def __str__(self) -> str:
+        """String representation of the compiler."""
+        return f"{self.name} ({self.executable})"
+    
+    def __repr__(self) -> str:
+        """Detailed string representation."""
+        return f"Compiler(name='{self.name}', executable='{self.executable}')"