tom-seddon

#!/usr/bin/python3
import sys,os,os.path,argparse

##########################################################################
##########################################################################

g_verbose=False

def pv(msg):
    if g_verbose:

tom-seddon

# vim:foldmethod=marker
STD_CFLAGS:=
LDFLAGS:=-lstdc++

#########################################################################
#
# Configuration section
#

#

tom-seddon

10REM>DETECTNULA
20MODE7
30VDU23,0,8,&30,0;0;0;
40*FX9
50*FX10
60*FX151,32,16
70*FX19
80E%=FNTM
90REM 34=&22,68=&44
100*FX151,34,68

tom-seddon

Random Mach notes

mach_thread_self increments ref count

Each call to mach_thread_self adds another MACH_PORT_RIGHT_SEND refcount. For each call to mach_thread_self, you need to call mach_port_deallocate on the result.

(This does not apply to mach_task_self.)

tom-seddon

// -*- mode:c; c-file-style: "GNU" -*-

/* This file is to be #include'd into any file that uses it.
 * Everything's static, so no problem.
 */

//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////

/* TODO

tom-seddon

;; Interactively invoke ido-goto-symbol in a buffer that imenu understands.

(defun tom/get-imenu-alist ()
  ;; clean up old imenu data -- bit cheeky
  (require 'imenu)
  (imenu--menubar-select imenu--rescan-item)
  (imenu--make-index-alist)
  (let ((name-and-pos '()))
    (cl-labels ((addsymbols (symbol-list)
			    (when (listp symbol-list)

tom-seddon

;; Interactively invoke tom/find-definition-of-elisp-symbol with point on an elisp symbol.

(defvar tom/find-definition-of-elisp-symbol-history '())

(defvar tom/find-definition-of-elisp-symbol-old-marker nil)

(defun tom/find-definition-of-elisp-symbol-add-marker ()
  (when tom/find-definition-of-elisp-symbol-old-marker
    (ring-insert find-tag-marker-ring tom/find-definition-of-elisp-symbol-old-marker)
    (setq tom/find-definition-of-elisp-symbol-old-marker nil)))

tom-seddon

(defun solidity-mode-make-imenu-generic-expression ()
  (let* ((space "[[:space:]]+")
	 (maybe-space "[[:space:]]*")
	 (ident-group "\\([A-Za-z_][A-Za-z0-9_]*\\)")
	 (modifier (mapconcat 'identity
			      '("static" "native" "export" "ephemeral" "pinned"
				"const" "property" "public" "protected" "private"
				"abstract" "virtual" "override" "divergent")
			      "\\|"))
	 (modifiers (concat "\\(?:\\(?:" modifier "\\)" space "\\)*")))

tom-seddon

//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
//
// Read/Absolute
//
//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////

static void T1_R_ABS(M6502 *);
static void T2_R_ABS(M6502 *);

tom-seddon

Growable arrays in C

I don't think there's any objectively good solution to this perennial annoyance, so this is just some random thing that tries to tick the specific boxes I want ticked: simple to look at in the debugger; few/no casts during use; easy interop with existing C arrays; OK performance in an unoptimised build.

How it works