diff options
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/environment.mu | 4 | ||||
| -rw-r--r-- | shell/evaluate.mu | 29 |
2 files changed, 13 insertions, 20 deletions
diff --git a/shell/environment.mu b/shell/environment.mu index 516c545d..af4f1529 100644 --- a/shell/environment.mu +++ b/shell/environment.mu @@ -393,8 +393,10 @@ fn read-and-evaluate-and-save-gap-buffer-to-globals _in-ah: (addr handle gap-buf allocate-pair nil-ah #? set-cursor-position 0/screen, 0 0 #? turn-on-debug-print + var call-number-storage: int + var call-number/edi: (addr int) <- address call-number-storage debug-print "^", 4/fg, 0/bg - evaluate read-result-ah, result-ah, *nil-ah, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, 1/call-number + evaluate read-result-ah, result-ah, *nil-ah, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number debug-print "$", 4/fg, 0/bg var error?/eax: boolean <- has-errors? trace { diff --git a/shell/evaluate.mu b/shell/evaluate.mu index e976e279..e474be41 100644 --- a/shell/evaluate.mu +++ b/shell/evaluate.mu @@ -8,7 +8,7 @@ # stops if a keypress is encountered # Inner screen is what Lisp programs modify. Outer screen is shows the program # and its inner screen to the environment. -fn evaluate _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (handle cell), globals: (addr global-table), trace: (addr trace), inner-screen-var: (addr handle cell), inner-keyboard-var: (addr handle cell), definitions-created: (addr stream int), call-number: int { +fn evaluate _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (handle cell), globals: (addr global-table), trace: (addr trace), inner-screen-var: (addr handle cell), inner-keyboard-var: (addr handle cell), definitions-created: (addr stream int), call-number: (addr int) { # stack overflow? # disable when enabling Really-debug-print check-stack { @@ -22,7 +22,11 @@ fn evaluate _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (han { compare inner-screen-var, 0 break-if-= - var tmp/eax: int <- copy call-number + var call-number/eax: (addr int) <- copy call-number + compare call-number, 0 + break-if-= + increment *call-number + var tmp/eax: int <- copy *call-number tmp <- and 0xf # every 16 calls to evaluate compare tmp, 0 break-if-!= @@ -244,7 +248,6 @@ fn evaluate _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (han rest <- lookup *rest-ah var second-arg-ah/edx: (addr handle cell) <- get rest, left debug-print "P", 4/fg, 0/bg - increment call-number evaluate second-arg-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number debug-print "Q", 4/fg, 0/bg # errors? skip @@ -304,7 +307,6 @@ fn evaluate _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (han rest <- lookup *rest-ah var second-arg-ah/edx: (addr handle cell) <- get rest, left debug-print "P", 4/fg, 0/bg - increment call-number evaluate second-arg-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number debug-print "Q", 4/fg, 0/bg # errors? skip @@ -338,7 +340,6 @@ fn evaluate _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (han var rest/eax: (addr cell) <- lookup *rest-ah var first-arg-ah/ecx: (addr handle cell) <- get rest, left debug-print "R2", 4/fg, 0/bg - increment call-number evaluate first-arg-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number debug-print "S2", 4/fg, 0/bg # errors? skip @@ -364,7 +365,6 @@ fn evaluate _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (han rest <- lookup *rest-ah var second-ah/eax: (addr handle cell) <- get rest, left debug-print "T2", 4/fg, 0/bg - increment call-number evaluate second-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number debug-print "U2", 4/fg, 0/bg trace-higher trace @@ -385,7 +385,6 @@ fn evaluate _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (han var rest/eax: (addr cell) <- lookup *rest-ah var first-arg-ah/ecx: (addr handle cell) <- get rest, left debug-print "R2", 4/fg, 0/bg - increment call-number evaluate first-arg-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number debug-print "S2", 4/fg, 0/bg # errors? skip @@ -411,7 +410,6 @@ fn evaluate _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (han rest <- lookup *rest-ah var second-ah/eax: (addr handle cell) <- get rest, left debug-print "T2", 4/fg, 0/bg - increment call-number evaluate second-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number debug-print "U2", 4/fg, 0/bg # errors? skip @@ -443,7 +441,6 @@ fn evaluate _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (han var guard-h: (handle cell) var guard-ah/esi: (addr handle cell) <- address guard-h debug-print "R", 4/fg, 0/bg - increment call-number evaluate first-arg-ah, guard-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number debug-print "S", 4/fg, 0/bg # errors? skip @@ -469,7 +466,6 @@ fn evaluate _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (han branch-ah <- get rest, left } debug-print "T", 4/fg, 0/bg - increment call-number evaluate branch-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number debug-print "U", 4/fg, 0/bg trace-higher trace @@ -505,7 +501,6 @@ fn evaluate _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (han } trace-text trace, "eval", "loop termination check" debug-print "V", 4/fg, 0/bg - increment call-number evaluate first-arg-ah, guard-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number debug-print "W", 4/fg, 0/bg # errors? skip @@ -565,7 +560,6 @@ fn evaluate _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (han var left-out-ah/edi: (addr handle cell) <- get curr-out, left var left-ah/esi: (addr handle cell) <- get curr, left debug-print "A", 4/fg, 0/bg - increment call-number evaluate left-ah, left-out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number debug-print "B", 4/fg, 0/bg # errors? skip @@ -610,7 +604,7 @@ fn evaluate _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (han debug-print "Z", 4/fg, 0/bg } -fn apply _f-ah: (addr handle cell), args-ah: (addr handle cell), out: (addr handle cell), globals: (addr global-table), trace: (addr trace), inner-screen-var: (addr handle cell), inner-keyboard-var: (addr handle cell), definitions-created: (addr stream int), call-number: int { +fn apply _f-ah: (addr handle cell), args-ah: (addr handle cell), out: (addr handle cell), globals: (addr global-table), trace: (addr trace), inner-screen-var: (addr handle cell), inner-keyboard-var: (addr handle cell), definitions-created: (addr stream int), call-number: (addr int) { var f-ah/eax: (addr handle cell) <- copy _f-ah var _f/eax: (addr cell) <- lookup *f-ah var f/esi: (addr cell) <- copy _f @@ -668,7 +662,7 @@ fn apply _f-ah: (addr handle cell), args-ah: (addr handle cell), out: (addr hand error trace, "unknown function" } -fn apply-function params-ah: (addr handle cell), args-ah: (addr handle cell), body-ah: (addr handle cell), out: (addr handle cell), env-h: (handle cell), globals: (addr global-table), trace: (addr trace), inner-screen-var: (addr handle cell), inner-keyboard-var: (addr handle cell), definitions-created: (addr stream int), call-number: int { +fn apply-function params-ah: (addr handle cell), args-ah: (addr handle cell), body-ah: (addr handle cell), out: (addr handle cell), env-h: (handle cell), globals: (addr global-table), trace: (addr trace), inner-screen-var: (addr handle cell), inner-keyboard-var: (addr handle cell), definitions-created: (addr stream int), call-number: (addr int) { # push bindings for params to env var new-env-h: (handle cell) var new-env-ah/esi: (addr handle cell) <- address new-env-h @@ -684,7 +678,7 @@ fn apply-function params-ah: (addr handle cell), args-ah: (addr handle cell), bo evaluate-exprs body-ah, out, new-env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number } -fn evaluate-exprs _exprs-ah: (addr handle cell), out: (addr handle cell), env-h: (handle cell), globals: (addr global-table), trace: (addr trace), inner-screen-var: (addr handle cell), inner-keyboard-var: (addr handle cell), definitions-created: (addr stream int), call-number: int { +fn evaluate-exprs _exprs-ah: (addr handle cell), out: (addr handle cell), env-h: (handle cell), globals: (addr global-table), trace: (addr trace), inner-screen-var: (addr handle cell), inner-keyboard-var: (addr handle cell), definitions-created: (addr stream int), call-number: (addr int) { # eval all exprs, writing result to `out` each time var exprs-ah/ecx: (addr handle cell) <- copy _exprs-ah $evaluate-exprs:loop: { @@ -699,7 +693,6 @@ fn evaluate-exprs _exprs-ah: (addr handle cell), out: (addr handle cell), env-h: { var curr-ah/eax: (addr handle cell) <- get exprs, left debug-print "E", 7/fg, 0/bg - increment call-number evaluate curr-ah, out, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number debug-print "X", 7/fg, 0/bg # errors? skip @@ -1595,7 +1588,7 @@ fn test-evaluate-backquote { check sym?, "F - test-evaluate-backquote/1" } -fn evaluate-backquote _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (handle cell), globals: (addr global-table), trace: (addr trace), inner-screen-var: (addr handle cell), inner-keyboard-var: (addr handle cell), definitions-created: (addr stream int), call-number: int { +fn evaluate-backquote _in-ah: (addr handle cell), _out-ah: (addr handle cell), env-h: (handle cell), globals: (addr global-table), trace: (addr trace), inner-screen-var: (addr handle cell), inner-keyboard-var: (addr handle cell), definitions-created: (addr stream int), call-number: (addr int) { # stack overflow? # disable when enabling Really-debug-print #? dump-cell-from-cursor-over-full-screen _in-ah check-stack @@ -1655,7 +1648,6 @@ fn evaluate-backquote _in-ah: (addr handle cell), _out-ah: (addr handle cell), e break-if-= trace-text trace, "eval", "unquote" var rest-ah/eax: (addr handle cell) <- get in, right - increment call-number debug-print ",", 3/fg, 0/bg evaluate rest-ah, _out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number debug-print ",)", 3/fg, 0/bg @@ -1692,7 +1684,6 @@ fn evaluate-backquote _in-ah: (addr handle cell), _out-ah: (addr handle cell), e debug-print "17", 4/fg, 0/bg trace-text trace, "eval", "unquote-splice" var in-unquote-payload-ah/eax: (addr handle cell) <- get in-left, right - increment call-number evaluate in-unquote-payload-ah, out-ah, env-h, globals, trace, inner-screen-var, inner-keyboard-var, definitions-created, call-number # errors? skip { |