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Making some headway on the PDP-11 debugger (finally)

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This commit is contained in:
Jeff Parsons 2016-09-16 14:53:05 -07:00
commit d8856ac8bd
7 changed files with 454 additions and 357 deletions
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4
modules/shared/lib/debugger.js
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@ -108,7 +108,9 @@ function Debugger(parmsDbg)
* unprefixed hex value (eg, "a5" as opposed to "0xa5") will trump the numeric value. Unprefixed
* hex values are a convenience of parseValue(), which always calls str.parseInt() with a default
* base of 16; however, that default be overridden with a variety of explicit prefixes or suffixes
* (eg, a leading zero to indicate octal, or a trailing period to indicate decimal).
* (eg, a leading "0o" to indicate octal, a trailing period to indicate decimal, etc.)
*
* See str.parseInt() for more details about supported numbers.
*/
this.aVariables = {};

5
modules/shared/lib/keys.js
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@ -62,13 +62,12 @@ var Keys = {
* keyCodes for most common ASCII keys can simply use the appropriate ASCII code above.
*
* Most of these represent non-ASCII keys (eg, the LEFT arrow key), yet for some reason, browsers defined
* them using ASCII codes (eg, the LEFT arrow key uses the ASCII code for '%' or 37). This conflict is
* discussed further in the definition of CLICKCODE below.
* them using ASCII codes (eg, the LEFT arrow key uses the ASCII code for '%' or 37).
*/
KEYCODE: {
/* 0x08 */ BS: 8,
/* 0x09 */ TAB: 9,
/* 0x0A */ LF: 10, // TODO: Determine if any key actually generates this (I suspect there is none)
/* 0x0A */ LF: 10, // TODO: Determine if any key actually generates this
/* 0x0D */ CR: 13,
/* 0x10 */ SHIFT: 16,
/* 0x11 */ CTRL: 17,

3
modules/shared/lib/strlib.js
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@ -71,7 +71,8 @@ str.isValidInt = function(s, base)
*
* To summarize our non-standard alternatives: a 'y' suffix indicates binary, a '#' prefix indicates
* octal, a '$' prefix indicates hex, and a "0b" prefix indicates binary IF at least one comma is present.
* Commas are useful for grouping binary digits, but if you don't want to use them, then use a 'y' suffix.
* Commas are useful for grouping binary digits, but if you don't want to use them, then you must use a
* 'y' suffix for binary numbers.
*
* @param {string} s is the string representation of some number
* @param {number} [base] is the radix to use (default is 10); can be overridden by prefixes/suffixes