adding dev environment stuff

dev-settings.el

@@ -0,0 +1,176 @@
+;;; dev-settings.el --- Development environment configuration
+
+;; Disable warnings for config files
+(setq byte-compile-warnings '(not free-vars unresolved noruntime lexical make-local))
+
+;;; Package Management
+;; Package initialization already done in init.el
+(require 'use-package)
+(setq use-package-always-ensure t)
+
+;;; Core Development Packages
+
+;; Company - autocomplete
+(use-package company
+  :defer 1
+  :config
+  (global-company-mode)
+  (setq company-idle-delay 0.2
+        company-minimum-prefix-length 2
+        company-show-numbers t
+        company-tooltip-align-annotations t))
+
+;; Flycheck - syntax checking
+(use-package flycheck
+  :defer 2
+  :config
+  (global-flycheck-mode)
+  ;; Disable for emacs lisp in config directories
+  (setq-default flycheck-disabled-checkers '(emacs-lisp-checkdoc)))
+
+;; LSP Mode - language server protocol
+(use-package lsp-mode
+  :defer t
+  :commands (lsp lsp-deferred)
+  :init
+  (setq lsp-keymap-prefix "C-c l")
+  :config
+  (setq lsp-enable-snippet t
+        lsp-enable-symbol-highlighting t
+        lsp-enable-on-type-formatting nil
+        lsp-signature-auto-activate t
+        lsp-signature-render-documentation t
+        lsp-completion-provider :capf
+        lsp-headerline-breadcrumb-enable t))
+
+(use-package lsp-ui
+  :defer t
+  :commands lsp-ui-mode
+  :config
+  (setq lsp-ui-doc-enable t
+        lsp-ui-doc-show-with-cursor t
+        lsp-ui-doc-position 'at-point
+        lsp-ui-sideline-enable t
+        lsp-ui-sideline-show-hover t))
+
+;; Company integration with LSP
+(use-package company-capf
+  :ensure nil
+  :after company)
+
+;; Debugging with DAP
+(use-package dap-mode
+  :defer t
+  :after lsp-mode
+  :commands dap-mode
+  :config
+  (dap-auto-configure-mode)
+  (require 'dap-gdb-lldb))
+
+;; Project management - already in init.el, just configure for dev
+;; Projectile configuration merged with init.el settings
+
+;; Git integration - already in init.el
+
+;;; C/C++ Configuration
+
+(use-package cc-mode
+  :ensure nil
+  :hook ((c-mode . lsp-deferred)
+         (c++-mode . lsp-deferred))
+  :config
+  (setq c-basic-offset 4
+        c-default-style "linux"))
+
+;; Install clangd for C/C++ LSP support
+;; You'll need to install clangd separately:
+;; - Windows: Download from LLVM releases
+;; - Linux: sudo apt install clangd
+
+;; Modern C++ font-lock
+(use-package modern-cpp-font-lock
+  :hook (c++-mode . modern-c++-font-lock-mode))
+
+;;; Common Lisp Configuration
+
+(use-package slime
+  :defer t
+  :commands slime
+  :config
+  (setq inferior-lisp-program "sbcl")  ; or "ccl", "clisp", etc.
+  (setq slime-contribs '(slime-fancy slime-company))
+  (setq slime-lisp-implementations
+        '((sbcl ("sbcl") :coding-system utf-8-unix)
+          (ccl ("ccl") :coding-system utf-8-unix))))
+
+(use-package slime-company
+  :defer t
+  :after (slime company)
+  :config
+  (setq slime-company-completion 'fuzzy))
+
+;;; Emacs Lisp Configuration
+
+(use-package elisp-mode
+  :ensure nil
+  :hook ((emacs-lisp-mode . eldoc-mode)
+         (emacs-lisp-mode . company-mode))
+  :config
+  ;; Disable checkdoc warnings in config files
+  (add-hook 'emacs-lisp-mode-hook
+            (lambda ()
+              (when (or (string-match-p "\\.emacs\\.d" (or buffer-file-name ""))
+                        (string-match-p "init\\.el" (or buffer-file-name ""))
+                        (string-match-p "dev-settings" (or buffer-file-name "")))
+                (setq-local flycheck-disabled-checkers '(emacs-lisp-checkdoc))))))
+
+;; Better elisp docs
+(use-package helpful
+  :bind (("C-h f" . helpful-callable)
+         ("C-h v" . helpful-variable)
+         ("C-h k" . helpful-key)))
+
+;;; Additional Useful Packages
+
+;; Parentheses management - rainbow-delimiters already in init.el
+
+(use-package smartparens
+  :defer 1
+  :hook (prog-mode . smartparens-mode)
+  :config
+  (require 'smartparens-config))
+
+;; Snippets
+(use-package yasnippet
+  :defer 2
+  :config
+  (yas-global-mode 1))
+
+(use-package yasnippet-snippets
+  :defer t
+  :after yasnippet)
+
+;; Better search
+(use-package ag
+  :defer t
+  :commands ag
+  :if (executable-find "ag"))
+
+;; Treemacs for project navigation
+(use-package treemacs
+  :defer t
+  :commands treemacs
+  :bind (("C-c t" . treemacs)))
+
+(use-package treemacs-projectile
+  :defer t
+  :after (treemacs projectile))
+
+;;; Conditional loading of work-specific settings (Windows only)
+(when (eq system-type 'windows-nt)
+  (let ((work-settings (expand-file-name "dev-settings-work.el" user-emacs-directory)))
+    (when (file-exists-p work-settings)
+      (load work-settings))))
+
+(provide 'dev-settings)
+;;; dev-settings.el ends here