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<# This file is part of ranger, the console file manager.
# License: GNU GPL version 3, see the file "AUTHORS" for details.
import os
import sys
from os.path import abspath, normpath, join, expanduser, isdir
from ranger.container.history import History
from ranger.core.shared import FileManagerAware, SettingsAware
from ranger.ext.signals import SignalDispatcher
class Tab(FileManagerAware, SettingsAware):
def __init__(self, path):
self.thisdir = None # Current Working Directory
self._thisfile = None # Current File
self.history = History(self.settings.max_history_size, unique=False)
self.last_search = None
self.pointer = 0
self.path = abspath(expanduser(path))
self.pathway = ()
# NOTE: in the line below, weak=True works only in python3. In python2,
# weak references are not equal to the original object when tested with
# "==", and this breaks _set_thisfile_from_signal and _on_tab_change.
self.fm.signal_bind('move', self._set_thisfile_from_signal, priority=0.1,
weak=(sys.version_info[0] >= 3))
self.fm.signal_bind('tab.change', self._on_tab_change,
weak=(sys.version_info[0] >= 3))
def _set_thisfile_from_signal(self, signal):
if self == signal.tab:
self._thisfile = signal.new
if self == self.fm.thistab:
self.pointer = self.thisdir.pointer
def _on_tab_change(self, signal):
if self == signal.new and self.thisdir:
# restore the pointer whenever this tab is reopened
self.thisdir.pointer = self.pointer
self.thisdir.correct_pointer()
def _set_thisfile(self, value):
if value is not self._thisfile:
previous = self._thisfile
self.fm.signal_emit('move', previous=previous, new=value, tab=self)
def _get_thisfile(self):
return self._thisfile
thisfile = property(_get_thisfile, _set_thisfile)
def at_level(self, level):
"""Returns the FileSystemObject at the given level.
level >0 => previews
level 0 => current file/directory
level <0 => parent directories
"""
if level <= 0:
try:
return self.pathway[level - 1]
except IndexError:
return None
else:
directory = self.thisdir
for i in range(level):
if directory is None:
return None
if directory.is_directory:
directory = directory.pointed_obj
else:
return None
return directory
def get_selection(self):
if self.thisdir:
if self.thisdir.marked_items:
return self.thisdir.get_selection()
elif self._thisfile:
return [self._thisfile]
return []
def assign_cursor_positions_for_subdirs(self):
"""Assign correct cursor positions for subdirectories"""
last_path = None
for path in reversed(self.pathway):
if last_path is None:
last_<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<a href='https://github.com/akkartik/mu/blob/main/baremetal/311decimal-int.subx'>https://github.com/akkartik/mu/blob/main/baremetal/311decimal-int.subx</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Helpers for decimal ints.</span>
<span id="L2" class="LineNr"> 2 </span>
<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># if slice doesn't contain a decimal number, return 0</span>
<span id="L4" class="LineNr"> 4 </span><span class="subxFunction">parse-decimal-int-from-slice</span>: <span class="subxComment"># in: (addr slice) -> out/eax: int</span>
<span id="L5" class="LineNr"> 5 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L6" class="LineNr"> 6 </span> 55/push-ebp
<span id="L7" class="LineNr"> 7 </span> 89/<- %ebp 4/r32/esp
<span id="L8" class="LineNr"> 8 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L9" class="LineNr"> 9 </span> 51/push-ecx
<span id="L10" class="LineNr"> 10 </span> <span class="subxComment"># ecx = in</span>
<span id="L11" class="LineNr"> 11 </span> 8b/-> *(ebp+8) 1/r32/ecx
<span id="L12" class="LineNr"> 12 </span> <span class="subxComment">#</span>
<span id="L13" class="LineNr"> 13 </span> (<a href='311decimal-int.subx.html#L86'>parse-decimal-int-helper</a> *ecx *(ecx+4)) <span class="subxComment"># => eax</span>
<span id="L14" class="LineNr"> 14 </span><span class="Constant">$parse-decimal-int-from-slice:end</span>:
<span id="L15" class="LineNr"> 15 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L16" class="LineNr"> 16 </span> 59/pop-to-ecx
<span id="L17" class="LineNr"> 17 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L18" class="LineNr"> 18 </span> 89/<- %esp 5/r32/ebp
<span id="L19" class="LineNr"> 19 </span> 5d/pop-to-ebp
<span id="L20" class="LineNr"> 20 </span> c3/return
<span id="L21" class="LineNr"> 21 </span>
<span id="L22" class="LineNr"> 22 </span><span class="subxComment"># if slice doesn't contain a decimal number, return 0</span>
<span id="L23" class="LineNr"> 23 </span><span class="subxFunction">parse-decimal-int</span>: <span class="subxComment"># in: (addr array byte) -> result/eax: int</span>
<span id="L24" class="LineNr"> 24 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L25" class="LineNr"> 25 </span> 55/push-ebp
<span id="L26" class="LineNr"> 26 </span> 89/<- %ebp 4/r32/esp
<span id="L27" class="LineNr"> 27 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L28" class="LineNr"> 28 </span> 51/push-ecx
<span id="L29" class="LineNr"> 29 </span> 52/push-edx
<span id="L30" class="LineNr"> 30 </span> <span class="subxComment"># eax = in</span>
<span id="L31" class="LineNr"> 31 </span> 8b/-> *(ebp+8) 0/r32/eax
<span id="L32" class="LineNr"> 32 </span> <span class="subxComment"># var start/ecx: (addr byte) = &in->data</span>
<span id="L33" class="LineNr"> 33 </span> 8d/copy-address *(eax+4) 1/r32/ecx
<span id="L34" class="LineNr"> 34 </span> <span class="subxComment"># var end/edx: (addr byte) = &in->data[in->size]</span>
<span id="L35" class="LineNr"> 35 </span> 8b/-> *eax 2/r32/edx
<span id="L36" class="LineNr"> 36 </span> 8d/copy-address *(eax+edx+4) 2/r32/edx
<span id="L37" class="LineNr"> 37 </span> <span class="subxComment">#</span>
<span id="L38" class="LineNr"> 38 </span> (<a href='311decimal-int.subx.html#L86'>parse-decimal-int-helper</a> %ecx %edx) <span class="subxComment"># => eax</span>
<span id="L39" class="LineNr"> 39 </span><span class="Constant">$parse-decimal-int:end</span>:
<span id="L40" class="LineNr"> 40 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L41" class="LineNr"> 41 </span> 5a/pop-to-edx
<span id="L42" class="LineNr"> 42 </span> 59/pop-to-ecx
<span id="L43" class="LineNr"> 43 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L44" class="LineNr"> 44 </span> 89/<- %esp 5/r32/ebp
<span id="L45" class="LineNr"> 45 </span> 5d/pop-to-ebp
<span id="L46" class="LineNr"> 46 </span> c3/return
<span id="L47" class="LineNr"> 47 </span>
<span id="L48" class="LineNr"> 48 </span><span class="subxFunction">parse-decimal-int-from-stream</span>: <span class="subxComment"># in: (addr stream byte) -> result/eax: int</span>
<span id="L49" class="LineNr"> 49 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L50" class="LineNr"> 50 </span> 55/push-ebp
<span id="L51" class="LineNr"> 51 </span> 89/<- %ebp 4/r32/esp
<span id="L52" class="LineNr"> 52 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L53" class="LineNr"> 53 </span> 51/push-ecx
<span id="L54" class="LineNr"> 54 </span> 52/push-edx
<span id="L55" class="LineNr"> 55 </span> <span class="subxComment"># eax = in</span>
<span id="L56" class="LineNr"> 56 </span> 8b/-> *(ebp+8) 0/r32/eax
<span id="L57" class="LineNr"> 57 </span> <span class="subxComment"># var start/ecx: (addr byte) = &in->data[in->read]</span>
<span id="L58" class="LineNr"> 58 </span> 8b/-> *(eax+4) 1/r32/ecx
<span id="L59" class="LineNr"> 59 </span> 8d/copy-address *(eax+ecx+0xc) 1/r32/ecx
<span id="L60" class="LineNr"> 60 </span> <span class="subxComment"># var end/edx: (addr byte) = &in->data[in->write]</span>
<span id="L61" class="LineNr"> 61 </span> 8b/-> *eax 2/r32/edx
<span id="L62" class="LineNr"> 62 </span> 8d/copy-address *(eax+edx+0xc) 2/r32/edx
<span id="L63" class="LineNr"> 63 </span> <span class="subxComment"># trim a trailing newline</span>
<span id="L64" class="LineNr"> 64 </span> {
<span id="L65" class="LineNr"> 65 </span> <span class="subxComment"># speculatively trim</span>
<span id="L66" class="LineNr"> 66 </span> 4a/decrement-edx
<span id="L67" class="LineNr"> 67 </span> <span class="subxComment"># if it's a newline, break</span>
<span id="L68" class="LineNr"> 68 </span> 8a/byte-> *edx 0/r32/eax
<span id="L69" class="LineNr"> 69 </span> 81 4/subop/and %eax 0xff/imm32
<span id="L70" class="LineNr"> 70 </span> 3d/compare-eax-and 0xa/imm32/newline
<span id="L71" class="LineNr"> 71 </span> 74/jump-if-= <span class="Constant">break</span>/disp8
<span id="L72" class="LineNr"> 72 </span> <span class="subxComment"># not a newline, so restore it</span>
<span id="L73" class="LineNr"> 73 </span> 42/increment-edx
<span id="L74" class="LineNr"> 74 </span> }
<span id="L75" class="LineNr"> 75 </span> <span class="subxComment">#</span>
<span id="L76" class="LineNr"> 76 </span> (<a href='311decimal-int.subx.html#L86'>parse-decimal-int-helper</a> %ecx %edx) <span class="subxComment"># => eax</span>
<span id="L77" class="LineNr"> 77 </span><span class="Constant">$parse-decimal-int-from-stream:end</span>:
<span id="L78" class="LineNr"> 78 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L79" class="LineNr"> 79 </span> 5a/pop-to-edx
<span id="L80" class="LineNr"> 80 </span> 59/pop-to-ecx
<span id="L81" class="LineNr"> 81 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L82" class="LineNr"> 82 </span> 89/<- %esp 5/r32/ebp
<span id="L83" class="LineNr"> 83 </span> 5d/pop-to-ebp
<span id="L84" class="LineNr"> 84 </span> c3/return
<span id="L85" class="LineNr"> 85 </span>
<span id="L86" class="LineNr"> 86 </span><span class="subxFunction">parse-decimal-int-helper</span>: <span class="subxComment"># start: (addr byte), end: (addr byte) -> result/eax: int</span>
<span id="L87" class="LineNr"> 87 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L88" class="LineNr"> 88 </span> 55/push-ebp
<span id="L89" class="LineNr"> 89 </span> 89/<- %ebp 4/r32/esp
<span id="L90" class="LineNr"> 90 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L91" class="LineNr"> 91 </span> 51/push-ecx
<span id="L92" class="LineNr"> 92 </span> 52/push-edx
<span id="L93" class="LineNr"> 93 </span> 53/push-ebx
<span id="L94" class="LineNr"> 94 </span> 56/push-esi
<span id="L95" class="LineNr"> 95 </span> 57/push-edi
<span id="L96" class="LineNr"> 96 </span> <span class="subxComment"># var curr/esi: (addr byte) = start</span>
<span id="L97" class="LineNr"> 97 </span> 8b/-> *(ebp+8) 6/r32/esi
<span id="L98" class="LineNr"> 98 </span> <span class="subxComment"># edi = end</span>
<span id="L99" class="LineNr"> 99 </span> 8b/-> *(ebp+0xc) 7/r32/edi
<span id="L100" class="LineNr">100 </span> <span class="subxComment"># var negate?/edx: boolean = false</span>
<span id="L101" class="LineNr">101 </span> ba/copy-to-edx 0/imm32/false
<span id="L102" class="LineNr">102 </span> <span class="subxComment"># if (*curr == '-') ++curr, negate = true</span>
<span id="L103" class="LineNr">103 </span> {
<span id="L104" class="LineNr">104 </span><span class="Constant">$parse-decimal-int-helper:negative</span>:
<span id="L105" class="LineNr">105 </span> b8/copy-to-eax 0/imm32
<span id="L106" class="LineNr">106 </span> 8a/copy-byte *esi 0/r32/AL
<span id="L107" class="LineNr">107 </span> 3d/compare-eax-and 0x2d/imm32/-
<span id="L108" class="LineNr">108 </span> 75/jump-if-!= <span class="Constant">break</span>/disp8
<span id="L109" class="LineNr">109 </span> <span class="subxS1Comment"># . ++curr</span>
<span id="L110" class="LineNr">110 </span> 46/increment-esi
<span id="L111" class="LineNr">111 </span> <span class="subxS1Comment"># . negate = true</span>
<span id="L112" class="LineNr">112 </span> ba/copy-to-edx 1/imm32/true
<span id="L113" class="LineNr">113 </span> }
<span id="L114" class="LineNr">114 </span> <span class="subxComment"># spill negate?</span>
<span id="L115" class="LineNr">115 </span> 52/push-edx
<span id="L116" class="LineNr">116 </span> <span class="subxComment"># var result/eax: int = 0</span>
<span id="L117" class="LineNr">117 </span> b8/copy-to-eax 0/imm32
<span id="L118" class="LineNr">118 </span> <span class="subxComment"># var digit/ecx: int = 0</span>
<span id="L119" class="LineNr">119 </span> b9/copy-to-ecx 0/imm32
<span id="L120" class="LineNr">120 </span> <span class="subxComment"># const TEN/ebx: int = 10</span>
<span id="L121" class="LineNr">121 </span> bb/copy-to-ebx 0xa/imm32
<span id="L122" class="LineNr">122 </span> {
<span id="L123" class="LineNr">123 </span><span class="Constant">$parse-decimal-int-helper:loop</span>:
<span id="L124" class="LineNr">124 </span> <span class="subxComment"># if (curr >= in->end) break</span>
<span id="L125" class="LineNr">125 </span> 39/compare %esi 7/r32/edi
<span id="L126" class="LineNr">126 </span> 73/jump-if-addr>= <span class="Constant">break</span>/disp8
<span id="L127" class="LineNr">127 </span> <span class="subxComment"># if !is-decimal-digit?(*curr) return 0</span>
<span id="L128" class="LineNr">128 </span> 8a/copy-byte *esi 1/r32/CL
<span id="L129" class="LineNr">129 </span> 50/push-eax
<span id="L130" class="LineNr">130 </span> (<a href='126write-int-decimal.subx.html#L299'>is-decimal-digit?</a> %ecx) <span class="subxComment"># => eax</span>
<span id="L131" class="LineNr">131 </span> {
<span id="L132" class="LineNr">132 </span> 3d/compare-eax-and 0/imm32/false
<span id="L133" class="LineNr">133 </span> 75/jump-if-!= <span class="Constant">break</span>/disp8
<span id="L134" class="LineNr">134 </span> 58/pop-to-eax
<span id="L135" class="LineNr">135 </span> b8/copy-to-eax 0/imm32
<span id="L136" class="LineNr">136 </span> eb/jump $parse-decimal-int-helper:negate/disp8
<span id="L137" class="LineNr">137 </span> }
<span id="L138" class="LineNr">138 </span> 58/pop-to-eax
<span id="L139" class="LineNr">139 </span> <span class="subxComment"># digit = from-decimal-char(*curr)</span>
<span id="L140" class="LineNr">140 </span> 81 5/subop/subtract %ecx 0x30/imm32/zero
<span id="L141" class="LineNr">141 </span> <span class="subxComment"># TODO: error checking</span>
<span id="L142" class="LineNr">142 </span> <span class="subxComment"># result = result * 10 + digit</span>
<span id="L143" class="LineNr">143 </span> ba/copy-to-edx 0/imm32
<span id="L144" class="LineNr">144 </span> f7 4/subop/multiply-into-edx-eax %ebx
<span id="L145" class="LineNr">145 </span> <span class="subxComment"># TODO: check edx for overflow</span>
<span id="L146" class="LineNr">146 </span> 01/add %eax 1/r32/ecx
<span id="L147" class="LineNr">147 </span> <span class="subxComment"># ++curr</span>
<span id="L148" class="LineNr">148 </span> 46/increment-esi
<span id="L149" class="LineNr">149 </span> <span class="subxComment">#</span>
<span id="L150" class="LineNr">150 </span> eb/jump <span class="Constant">loop</span>/disp8
<span id="L151" class="LineNr">151 </span> }
<span id="L152" class="LineNr">152 </span><span class="Constant">$parse-decimal-int-helper:negate</span>:
<span id="L153" class="LineNr">153 </span> <span class="subxComment"># if (negate?) result = -result</span>
<span id="L154" class="LineNr">154 </span> 5a/pop-to-edx
<span id="L155" class="LineNr">155 </span> {
<span id="L156" class="LineNr">156 </span> 81 7/subop/compare %edx 0/imm32/false
<span id="L157" class="LineNr">157 </span> 74/jump-if-= <span class="Constant">break</span>/disp8
<span id="L158" class="LineNr">158 </span> f7 3/subop/negate %eax
<span id="L159" class="LineNr">159 </span> }
<span id="L160" class="LineNr">160 </span><span class="Constant">$parse-decimal-int-helper:end</span>:
<span id="L161" class="LineNr">161 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L162" class="LineNr">162 </span> 5f/pop-to-edi
<span id="L163" class="LineNr">163 </span> 5e/pop-to-esi
<span id="L164" class="LineNr">164 </span> 5b/pop-to-ebx
<span id="L165" class="LineNr">165 </span> 5a/pop-to-edx
<span id="L166" class="LineNr">166 </span> 59/pop-to-ecx
<span id="L167" class="LineNr">167 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L168" class="LineNr">168 </span> 89/<- %esp 5/r32/ebp
<span id="L169" class="LineNr">169 </span> 5d/pop-to-ebp
<span id="L170" class="LineNr">170 </span> c3/return
<span id="L171" class="LineNr">171 </span>
<span id="L172" class="LineNr">172 </span><span class="subxTest">test-parse-decimal-int-from-slice-single-digit</span>:
<span id="L173" class="LineNr">173 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L174" class="LineNr">174 </span> 55/push-ebp
<span id="L175" class="LineNr">175 </span> 89/<- %ebp 4/r32/esp
<span id="L176" class="LineNr">176 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L177" class="LineNr">177 </span> 50/push-eax
<span id="L178" class="LineNr">178 </span> 51/push-ecx
<span id="L179" class="LineNr">179 </span> <span class="subxComment"># (eax..ecx) = "3"</span>
<span id="L180" class="LineNr">180 </span> b8/copy-to-eax <span class="Constant">"3"</span>/imm32
<span id="L181" class="LineNr">181 </span> 8b/-> *eax 1/r32/ecx
<span id="L182" class="LineNr">182 </span> 8d/copy-address *(eax+ecx+4) 1/r32/ecx
<span id="L183" class="LineNr">183 </span> 05/add-to-eax 4/imm32
<span id="L184" class="LineNr">184 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span>
<span id="L185" class="LineNr">185 </span> 51/push-ecx
<span id="L186" class="LineNr">186 </span> 50/push-eax
<span id="L187" class="LineNr">187 </span> 89/<- %ecx 4/r32/esp
<span id="L188" class="LineNr">188 </span> <span class="subxComment">#</span>
<span id="L189" class="LineNr">189 </span> (<a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> %ecx) <span class="subxComment"># => eax</span>
<span id="L190" class="LineNr">190 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 3 <span class="Constant">"F - test-parse-decimal-int-from-slice-single-digit"</span>)
<span id="L191" class="LineNr">191 </span><span class="Constant">$test-parse-decimal-int-helper-single-digit:end</span>:
<span id="L192" class="LineNr">192 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L193" class="LineNr">193 </span> 59/pop-to-ecx
<span id="L194" class="LineNr">194 </span> 58/pop-to-eax
<span id="L195" class="LineNr">195 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L196" class="LineNr">196 </span> 89/<- %esp 5/r32/ebp
<span id="L197" class="LineNr">197 </span> 5d/pop-to-ebp
<span id="L198" class="LineNr">198 </span> c3/return
<span id="L199" class="LineNr">199 </span>
<span id="L200" class="LineNr">200 </span><span class="subxTest">test-parse-decimal-int-from-slice-multi-digit</span>:
<span id="L201" class="LineNr">201 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L202" class="LineNr">202 </span> 55/push-ebp
<span id="L203" class="LineNr">203 </span> 89/<- %ebp 4/r32/esp
<span id="L204" class="LineNr">204 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L205" class="LineNr">205 </span> 50/push-eax
<span id="L206" class="LineNr">206 </span> 51/push-ecx
<span id="L207" class="LineNr">207 </span> <span class="subxComment"># (eax..ecx) = "34"</span>
<span id="L208" class="LineNr">208 </span> b8/copy-to-eax <span class="Constant">"34"</span>/imm32
<span id="L209" class="LineNr">209 </span> 8b/-> *eax 1/r32/ecx
<span id="L210" class="LineNr">210 </span> 8d/copy-address *(eax+ecx+4) 1/r32/ecx
<span id="L211" class="LineNr">211 </span> 05/add-to-eax 4/imm32
<span id="L212" class="LineNr">212 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span>
<span id="L213" class="LineNr">213 </span> 51/push-ecx
<span id="L214" class="LineNr">214 </span> 50/push-eax
<span id="L215" class="LineNr">215 </span> 89/<- %ecx 4/r32/esp
<span id="L216" class="LineNr">216 </span> <span class="subxComment">#</span>
<span id="L217" class="LineNr">217 </span> (<a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> %ecx) <span class="subxComment"># => eax</span>
<span id="L218" class="LineNr">218 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 0x22 <span class="Constant">"F - test-parse-decimal-int-from-slice-multi-digit"</span>) <span class="subxComment"># 34 in hex</span>
<span id="L219" class="LineNr">219 </span><span class="Constant">$test-parse-decimal-int-helper-multi-digit:end</span>:
<span id="L220" class="LineNr">220 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L221" class="LineNr">221 </span> 59/pop-to-ecx
<span id="L222" class="LineNr">222 </span> 58/pop-to-eax
<span id="L223" class="LineNr">223 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L224" class="LineNr">224 </span> 89/<- %esp 5/r32/ebp
<span id="L225" class="LineNr">225 </span> 5d/pop-to-ebp
<span id="L226" class="LineNr">226 </span> c3/return
<span id="L227" class="LineNr">227 </span>
<span id="L228" class="LineNr">228 </span><span class="subxTest">test-parse-decimal-int-from-slice-zero</span>:
<span id="L229" class="LineNr">229 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L230" class="LineNr">230 </span> 55/push-ebp
<span id="L231" class="LineNr">231 </span> 89/<- %ebp 4/r32/esp
<span id="L232" class="LineNr">232 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L233" class="LineNr">233 </span> 50/push-eax
<span id="L234" class="LineNr">234 </span> 51/push-ecx
<span id="L235" class="LineNr">235 </span> <span class="subxComment"># (eax..ecx) = "00"</span>
<span id="L236" class="LineNr">236 </span> b8/copy-to-eax <span class="Constant">"00"</span>/imm32
<span id="L237" class="LineNr">237 </span> 8b/-> *eax 1/r32/ecx
<span id="L238" class="LineNr">238 </span> 8d/copy-address *(eax+ecx+4) 1/r32/ecx
<span id="L239" class="LineNr">239 </span> 05/add-to-eax 4/imm32
<span id="L240" class="LineNr">240 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span>
<span id="L241" class="LineNr">241 </span> 51/push-ecx
<span id="L242" class="LineNr">242 </span> 50/push-eax
<span id="L243" class="LineNr">243 </span> 89/<- %ecx 4/r32/esp
<span id="L244" class="LineNr">244 </span> <span class="subxComment">#</span>
<span id="L245" class="LineNr">245 </span> (<a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> %ecx) <span class="subxComment"># => eax</span>
<span id="L246" class="LineNr">246 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 0 <span class="Constant">"F - test-parse-decimal-int-from-slice-zero"</span>)
<span id="L247" class="LineNr">247 </span><span class="Constant">$test-parse-decimal-int-helper-zero:end</span>:
<span id="L248" class="LineNr">248 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L249" class="LineNr">249 </span> 59/pop-to-ecx
<span id="L250" class="LineNr">250 </span> 58/pop-to-eax
<span id="L251" class="LineNr">251 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L252" class="LineNr">252 </span> 89/<- %esp 5/r32/ebp
<span id="L253" class="LineNr">253 </span> 5d/pop-to-ebp
<span id="L254" class="LineNr">254 </span> c3/return
<span id="L255" class="LineNr">255 </span>
<span id="L256" class="LineNr">256 </span><span class="subxTest">test-parse-decimal-int-from-slice-negative</span>:
<span id="L257" class="LineNr">257 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L258" class="LineNr">258 </span> 55/push-ebp
<span id="L259" class="LineNr">259 </span> 89/<- %ebp 4/r32/esp
<span id="L260" class="LineNr">260 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L261" class="LineNr">261 </span> 50/push-eax
<span id="L262" class="LineNr">262 </span> 51/push-ecx
<span id="L263" class="LineNr">263 </span> <span class="subxComment"># (eax..ecx) = "-3"</span>
<span id="L264" class="LineNr">264 </span> b8/copy-to-eax <span class="Constant">"-3"</span>/imm32
<span id="L265" class="LineNr">265 </span> 8b/-> *eax 1/r32/ecx
<span id="L266" class="LineNr">266 </span> 8d/copy-address *(eax+ecx+4) 1/r32/ecx
<span id="L267" class="LineNr">267 </span> 05/add-to-eax 4/imm32
<span id="L268" class="LineNr">268 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span>
<span id="L269" class="LineNr">269 </span> 51/push-ecx
<span id="L270" class="LineNr">270 </span> 50/push-eax
<span id="L271" class="LineNr">271 </span> 89/<- %ecx 4/r32/esp
<span id="L272" class="LineNr">272 </span> <span class="subxComment">#</span>
<span id="L273" class="LineNr">273 </span> (<a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> %ecx) <span class="subxComment"># => eax</span>
<span id="L274" class="LineNr">274 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax -3 <span class="Constant">"F - test-parse-decimal-int-from-slice-negative"</span>)
<span id="L275" class="LineNr">275 </span><span class="Constant">$test-parse-decimal-int-helper-negative:end</span>:
<span id="L276" class="LineNr">276 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L277" class="LineNr">277 </span> 59/pop-to-ecx
<span id="L278" class="LineNr">278 </span> 58/pop-to-eax
<span id="L279" class="LineNr">279 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L280" class="LineNr">280 </span> 89/<- %esp 5/r32/ebp
<span id="L281" class="LineNr">281 </span> 5d/pop-to-ebp
<span id="L282" class="LineNr">282 </span> c3/return
<span id="L283" class="LineNr">283 </span>
<span id="L284" class="LineNr">284 </span><span class="subxTest">test-parse-decimal-int-from-slice-multi-digit-negative</span>:
<span id="L285" class="LineNr">285 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L286" class="LineNr">286 </span> 55/push-ebp
<span id="L287" class="LineNr">287 </span> 89/<- %ebp 4/r32/esp
<span id="L288" class="LineNr">288 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L289" class="LineNr">289 </span> 50/push-eax
<span id="L290" class="LineNr">290 </span> 51/push-ecx
<span id="L291" class="LineNr">291 </span> <span class="subxComment"># (eax..ecx) = "-32"</span>
<span id="L292" class="LineNr">292 </span> b8/copy-to-eax <span class="Constant">"-32"</span>/imm32
<span id="L293" class="LineNr">293 </span> 8b/-> *eax 1/r32/ecx
<span id="L294" class="LineNr">294 </span> 8d/copy-address *(eax+ecx+4) 1/r32/ecx
<span id="L295" class="LineNr">295 </span> 05/add-to-eax 4/imm32
<span id="L296" class="LineNr">296 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span>
<span id="L297" class="LineNr">297 </span> 51/push-ecx
<span id="L298" class="LineNr">298 </span> 50/push-eax
<span id="L299" class="LineNr">299 </span> 89/<- %ecx 4/r32/esp
<span id="L300" class="LineNr">300 </span> <span class="subxComment">#</span>
<span id="L301" class="LineNr">301 </span> (<a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> %ecx) <span class="subxComment"># => eax</span>
<span id="L302" class="LineNr">302 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax -0x20 <span class="Constant">"F - test-parse-decimal-int-from-slice-multi-digit-negative"</span>) <span class="subxComment"># -32 in hex</span>
<span id="L303" class="LineNr">303 </span><span class="Constant">$test-parse-decimal-int-helper-multi-digit-negative:end</span>:
<span id="L304" class="LineNr">304 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L305" class="LineNr">305 </span> 59/pop-to-ecx
<span id="L306" class="LineNr">306 </span> 58/pop-to-eax
<span id="L307" class="LineNr">307 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L308" class="LineNr">308 </span> 89/<- %esp 5/r32/ebp
<span id="L309" class="LineNr">309 </span> 5d/pop-to-ebp
<span id="L310" class="LineNr">310 </span> c3/return
<span id="L311" class="LineNr">311 </span>
<span id="L312" class="LineNr">312 </span><span class="subxFunction">decimal-size</span>: <span class="subxComment"># n: int -> result/eax: int</span>
<span id="L313" class="LineNr">313 </span> <span class="subxComment"># pseudocode:</span>
<span id="L314" class="LineNr">314 </span> <span class="subxComment"># edi = 0</span>
<span id="L315" class="LineNr">315 </span> <span class="subxComment"># eax = n</span>
<span id="L316" class="LineNr">316 </span> <span class="subxComment"># if eax < 0</span>
<span id="L317" class="LineNr">317 </span> <span class="subxComment"># ++edi # for '-'</span>
<span id="L318" class="LineNr">318 </span> <span class="subxComment"># negate eax</span>
<span id="L319" class="LineNr">319 </span> <span class="subxComment"># while true</span>
<span id="L320" class="LineNr">320 </span> <span class="subxComment"># edx = 0</span>
<span id="L321" class="LineNr">321 </span> <span class="subxComment"># eax, edx = eax/10, eax%10</span>
<span id="L322" class="LineNr">322 </span> <span class="subxComment"># ++edi</span>
<span id="L323" class="LineNr">323 </span> <span class="subxComment"># if (eax == 0) break</span>
<span id="L324" class="LineNr">324 </span> <span class="subxComment"># eax = edi</span>
<span id="L325" class="LineNr">325 </span> <span class="subxComment">#</span>
<span id="L326" class="LineNr">326 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L327" class="LineNr">327 </span> 55/push-ebp
<span id="L328" class="LineNr">328 </span> 89/<- %ebp 4/r32/esp
<span id="L329" class="LineNr">329 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L330" class="LineNr">330 </span> 51/push-ecx
<span id="L331" class="LineNr">331 </span> 52/push-edx
<span id="L332" class="LineNr">332 </span> 57/push-edi
<span id="L333" class="LineNr">333 </span> <span class="subxComment"># edi = 0</span>
<span id="L334" class="LineNr">334 </span> bf/copy-to-edi 0/imm32
<span id="L335" class="LineNr">335 </span> <span class="subxComment"># eax = n</span>
<span id="L336" class="LineNr">336 </span> 8b/-> *(ebp+8) 0/r32/eax
<span id="L337" class="LineNr">337 </span> <span class="subxComment"># if (n < 0) negate n, increment edi</span>
<span id="L338" class="LineNr">338 </span> {
<span id="L339" class="LineNr">339 </span> 3d/compare-eax-with 0/imm32
<span id="L340" class="LineNr">340 </span> 7d/jump-if->= <span class="Constant">break</span>/disp8
<span id="L341" class="LineNr">341 </span> f7 3/subop/negate %eax
<span id="L342" class="LineNr">342 </span> 47/increment-edi
<span id="L343" class="LineNr">343 </span> }
<span id="L344" class="LineNr">344 </span> <span class="subxComment"># const ten/ecx = 10</span>
<span id="L345" class="LineNr">345 </span> b9/copy-to-ecx 0xa/imm32
<span id="L346" class="LineNr">346 </span> {
<span id="L347" class="LineNr">347 </span> ba/copy-to-edx 0/imm32
<span id="L348" class="LineNr">348 </span> f7 7/subop/idiv-edx-eax-by %ecx <span class="subxComment"># eax = edx:eax/10; edx = edx:eax%10</span>
<span id="L349" class="LineNr">349 </span> 47/increment-edi
<span id="L350" class="LineNr">350 </span> 3d/compare-eax-and 0/imm32
<span id="L351" class="LineNr">351 </span> 75/jump-if-!= <span class="Constant">loop</span>/disp8
<span id="L352" class="LineNr">352 </span> }
<span id="L353" class="LineNr">353 </span><span class="Constant">$decimal-size:end</span>:
<span id="L354" class="LineNr">354 </span> 89/<- %eax 7/r32/edi
<span id="L355" class="LineNr">355 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L356" class="LineNr">356 </span> 5f/pop-to-edi
<span id="L357" class="LineNr">357 </span> 5a/pop-to-edx
<span id="L358" class="LineNr">358 </span> 59/pop-to-ecx
<span id="L359" class="LineNr">359 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L360" class="LineNr">360 </span> 89/<- %esp 5/r32/ebp
<span id="L361" class="LineNr">361 </span> 5d/pop-to-ebp
<span id="L362" class="LineNr">362 </span> c3/return
<span id="L363" class="LineNr">363 </span>
<span id="L364" class="LineNr">364 </span><span class="subxTest">test-decimal-size-of-zero</span>:
<span id="L365" class="LineNr">365 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L366" class="LineNr">366 </span> 55/push-ebp
<span id="L367" class="LineNr">367 </span> 89/<- %ebp 4/r32/esp
<span id="L368" class="LineNr">368 </span> <span class="subxComment">#</span>
<span id="L369" class="LineNr">369 </span> (<a href='311decimal-int.subx.html#L312'>decimal-size</a> 0) <span class="subxComment"># => eax</span>
<span id="L370" class="LineNr">370 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">"F - test-decimal-size-of-zero"</span>)
<span id="L371" class="LineNr">371 </span><span class="Constant">$test-decimal-size-of-zero:end</span>:
<span id="L372" class="LineNr">372 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L373" class="LineNr">373 </span> 89/<- %esp 5/r32/ebp
<span id="L374" class="LineNr">374 </span> 5d/pop-to-ebp
<span id="L375" class="LineNr">375 </span> c3/return
<span id="L376" class="LineNr">376 </span>
<span id="L377" class="LineNr">377 </span><span class="subxTest">test-decimal-size-single-digit</span>:
<span id="L378" class="LineNr">378 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L379" class="LineNr">379 </span> 55/push-ebp
<span id="L380" class="LineNr">380 </span> 89/<- %ebp 4/r32/esp
<span id="L381" class="LineNr">381 </span> <span class="subxComment">#</span>
<span id="L382" class="LineNr">382 </span> (<a href='311decimal-int.subx.html#L312'>decimal-size</a> 4) <span class="subxComment"># => eax</span>
<span id="L383" class="LineNr">383 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">"F - test-decimal-size-single-digit"</span>)
<span id="L384" class="LineNr">384 </span><span class="Constant">$test-decimal-size-single-digit:end</span>:
<span id="L385" class="LineNr">385 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L386" class="LineNr">386 </span> 89/<- %esp 5/r32/ebp
<span id="L387" class="LineNr">387 </span> 5d/pop-to-ebp
<span id="L388" class="LineNr">388 </span> c3/return
<span id="L389" class="LineNr">389 </span>
<span id="L390" class="LineNr">390 </span><span class="subxTest">test-decimal-size-multi-digit</span>:
<span id="L391" class="LineNr">391 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L392" class="LineNr">392 </span> 55/push-ebp
<span id="L393" class="LineNr">393 </span> 89/<- %ebp 4/r32/esp
<span id="L394" class="LineNr">394 </span> <span class="subxComment">#</span>
<span id="L395" class="LineNr">395 </span> (<a href='311decimal-int.subx.html#L312'>decimal-size</a> 0xa) <span class="subxComment"># => eax</span>
<span id="L396" class="LineNr">396 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 2 <span class="Constant">"F - test-decimal-size-multi-digit"</span>)
<span id="L397" class="LineNr">397 </span><span class="Constant">$test-decimal-size-multi-digit:end</span>:
<span id="L398" class="LineNr">398 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L399" class="LineNr">399 </span> 89/<- %esp 5/r32/ebp
<span id="L400" class="LineNr">400 </span> 5d/pop-to-ebp
<span id="L401" class="LineNr">401 </span> c3/return
<span id="L402" class="LineNr">402 </span>
<span id="L403" class="LineNr">403 </span><span class="subxTest">test-decimal-size-single-digit-negative</span>:
<span id="L404" class="LineNr">404 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L405" class="LineNr">405 </span> 55/push-ebp
<span id="L406" class="LineNr">406 </span> 89/<- %ebp 4/r32/esp
<span id="L407" class="LineNr">407 </span> <span class="subxComment">#</span>
<span id="L408" class="LineNr">408 </span> (<a href='311decimal-int.subx.html#L312'>decimal-size</a> -4) <span class="subxComment"># => eax</span>
<span id="L409" class="LineNr">409 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 2 <span class="Constant">"F - test-decimal-size-single-digit-negative"</span>)
<span id="L410" class="LineNr">410 </span><span class="Constant">$test-decimal-size-single-digit-negative:end</span>:
<span id="L411" class="LineNr">411 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L412" class="LineNr">412 </span> 89/<- %esp 5/r32/ebp
<span id="L413" class="LineNr">413 </span> 5d/pop-to-ebp
<span id="L414" class="LineNr">414 </span> c3/return
<span id="L415" class="LineNr">415 </span>
<span id="L416" class="LineNr">416 </span><span class="subxTest">test-decimal-size-multi-digit-negative</span>:
<span id="L417" class="LineNr">417 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L418" class="LineNr">418 </span> 55/push-ebp
<span id="L419" class="LineNr">419 </span> 89/<- %ebp 4/r32/esp
<span id="L420" class="LineNr">420 </span> <span class="subxComment">#</span>
<span id="L421" class="LineNr">421 </span> (<a href='311decimal-int.subx.html#L312'>decimal-size</a> -0xa) <span class="subxComment"># => eax</span>
<span id="L422" class="LineNr">422 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 3 <span class="Constant">"F - test-decimal-size-multi-digit-negative"</span>)
<span id="L423" class="LineNr">423 </span><span class="Constant">$test-decimal-size-multi-digit-negative:end</span>:
<span id="L424" class="LineNr">424 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L425" class="LineNr">425 </span> 89/<- %esp 5/r32/ebp
<span id="L426" class="LineNr">426 </span> 5d/pop-to-ebp
<span id="L427" class="LineNr">427 </span> c3/return
<span id="L428" class="LineNr">428 </span>
<span id="L429" class="LineNr">429 </span><span class="subxMinorFunction">_parse-array-of-decimal-ints</span>: <span class="subxComment"># ad: (addr allocation-descriptor), s: (addr array byte), out: (addr handle array int)</span>
<span id="L430" class="LineNr">430 </span> <span class="subxComment"># pseudocode</span>
<span id="L431" class="LineNr">431 </span> <span class="subxComment"># end = &s->data[s->size]</span>
<span id="L432" class="LineNr">432 </span> <span class="subxComment"># curr = s->data</span>
<span id="L433" class="LineNr">433 </span> <span class="subxComment"># size = 0</span>
<span id="L434" class="LineNr">434 </span> <span class="subxComment"># while true</span>
<span id="L435" class="LineNr">435 </span> <span class="subxComment"># if (curr >= end) break</span>
<span id="L436" class="LineNr">436 </span> <span class="subxComment"># curr = skip-chars-matching-in-slice(curr, end, ' ')</span>
<span id="L437" class="LineNr">437 </span> <span class="subxComment"># if (curr >= end) break</span>
<span id="L438" class="LineNr">438 </span> <span class="subxComment"># curr = skip-chars-not-matching-in-slice(curr, end, ' ')</span>
<span id="L439" class="LineNr">439 </span> <span class="subxComment"># ++size</span>
<span id="L440" class="LineNr">440 </span> <span class="subxComment"># allocate-array(ad, size*4, out)</span>
<span id="L441" class="LineNr">441 </span> <span class="subxComment"># var slice: slice = {s->data, 0}</span>
<span id="L442" class="LineNr">442 </span> <span class="subxComment"># curr = lookup(out)->data</span>
<span id="L443" class="LineNr">443 </span> <span class="subxComment"># while true</span>
<span id="L444" class="LineNr">444 </span> <span class="subxComment"># if (slice->start >= end) break</span>
<span id="L445" class="LineNr">445 </span> <span class="subxComment"># slice->start = skip-chars-matching-in-slice(slice->start, end, ' ')</span>
<span id="L446" class="LineNr">446 </span> <span class="subxComment"># if (slice->start >= end) break</span>
<span id="L447" class="LineNr">447 </span> <span class="subxComment"># slice->end = skip-chars-not-matching-in-slice(slice->start, end, ' ')</span>
<span id="L448" class="LineNr">448 </span> <span class="subxComment"># *curr = parse-hex-int-from-slice(slice)</span>
<span id="L449" class="LineNr">449 </span> <span class="subxComment"># curr += 4</span>
<span id="L450" class="LineNr">450 </span> <span class="subxComment"># slice->start = slice->end</span>
<span id="L451" class="LineNr">451 </span> <span class="subxComment"># return result</span>
<span id="L452" class="LineNr">452 </span> <span class="subxComment">#</span>
<span id="L453" class="LineNr">453 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L454" class="LineNr">454 </span> 55/push-ebp
<span id="L455" class="LineNr">455 </span> 89/<- %ebp 4/r32/esp
<span id="L456" class="LineNr">456 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L457" class="LineNr">457 </span> 50/push-eax
<span id="L458" class="LineNr">458 </span> 51/push-ecx
<span id="L459" class="LineNr">459 </span> 52/push-edx
<span id="L460" class="LineNr">460 </span> 53/push-ebx
<span id="L461" class="LineNr">461 </span> 56/push-esi
<span id="L462" class="LineNr">462 </span> 57/push-edi
<span id="L463" class="LineNr">463 </span> <span class="subxComment"># esi = s</span>
<span id="L464" class="LineNr">464 </span> 8b/-> *(ebp+0xc) 6/r32/esi
<span id="L465" class="LineNr">465 </span> <span class="subxComment"># var curr/ecx: (addr byte) = s->data</span>
<span id="L466" class="LineNr">466 </span> 8d/copy-address *(esi+4) 1/r32/ecx
<span id="L467" class="LineNr">467 </span> <span class="subxComment"># var end/edx: (addr byte) = &s->data[s->size]</span>
<span id="L468" class="LineNr">468 </span> <span class="subxS1Comment"># . edx = s->size</span>
<span id="L469" class="LineNr">469 </span> 8b/-> *esi 2/r32/edx
<span id="L470" class="LineNr">470 </span> <span class="subxS1Comment"># . edx += curr</span>
<span id="L471" class="LineNr">471 </span> 01/add-to %edx 1/r32/ecx
<span id="L472" class="LineNr">472 </span> <span class="subxComment"># var size/ebx: int = 0</span>
<span id="L473" class="LineNr">473 </span> 31/xor-with %ebx 3/r32/ebx
<span id="L474" class="LineNr">474 </span><span class="Constant">$_parse-array-of-decimal-ints:loop1</span>:
<span id="L475" class="LineNr">475 </span> <span class="subxComment"># if (curr >= end) break</span>
<span id="L476" class="LineNr">476 </span> 39/compare %ecx 2/r32/edx
<span id="L477" class="LineNr">477 </span> 73/jump-if-addr>= $_parse-array-of-decimal-ints:break1/disp8
<span id="L478" class="LineNr">478 </span> <span class="subxComment"># curr = skip-chars-matching-in-slice(curr, end, ' ')</span>
<span id="L479" class="LineNr">479 </span> (<a href='124next-token.subx.html#L804'>skip-chars-matching-in-slice</a> %ecx %edx 0x20) <span class="subxComment"># => eax</span>
<span id="L480" class="LineNr">480 </span> 89/<- %ecx 0/r32/eax
<span id="L481" class="LineNr">481 </span> <span class="subxComment"># if (curr >= end) break</span>
<span id="L482" class="LineNr">482 </span> 39/compare %ecx 2/r32/edx
<span id="L483" class="LineNr">483 </span> 73/jump-if-addr>= $_parse-array-of-decimal-ints:break1/disp8
<span id="L484" class="LineNr">484 </span> <span class="subxComment"># curr = skip-chars-not-matching-in-slice(curr, end, ' ')</span>
<span id="L485" class="LineNr">485 </span> (<a href='124next-token.subx.html#L973'>skip-chars-not-matching-in-slice</a> %ecx %edx 0x20) <span class="subxComment"># => eax</span>
<span id="L486" class="LineNr">486 </span> 89/<- %ecx 0/r32/eax
<span id="L487" class="LineNr">487 </span> <span class="subxComment"># size += 4</span>
<span id="L488" class="LineNr">488 </span> 81 0/subop/add %ebx 4/imm32
<span id="L489" class="LineNr">489 </span> eb/jump $_parse-array-of-decimal-ints:loop1/disp8
<span id="L490" class="LineNr">490 </span><span class="Constant">$_parse-array-of-decimal-ints:break1</span>:
<span id="L491" class="LineNr">491 </span> (<a href='120allocate.subx.html#L535'>allocate-array</a> *(ebp+8) %ebx *(ebp+0x10))
<span id="L492" class="LineNr">492 </span><span class="Constant">$_parse-array-of-decimal-ints:pass2</span>:
<span id="L493" class="LineNr">493 </span> <span class="subxComment"># var slice/edi: slice = {s->data, 0}</span>
<span id="L494" class="LineNr">494 </span> 68/push 0/imm32/end
<span id="L495" class="LineNr">495 </span> 8d/copy-address *(esi+4) 7/r32/edi
<span id="L496" class="LineNr">496 </span> 57/push-edi
<span id="L497" class="LineNr">497 </span> 89/<- %edi 4/r32/esp
<span id="L498" class="LineNr">498 </span> <span class="subxComment"># curr = lookup(out)->data</span>
<span id="L499" class="LineNr">499 </span> 8b/-> *(ebp+0x10) 0/r32/eax
<span id="L500" class="LineNr">500 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *eax *(eax+4)) <span class="subxComment"># => eax</span>
<span id="L501" class="LineNr">501 </span> 8d/copy-address *(eax+4) 1/r32/ecx
<span id="L502" class="LineNr">502 </span><span class="Constant">$_parse-array-of-decimal-ints:loop2</span>:
<span id="L503" class="LineNr">503 </span> <span class="subxComment"># if (slice->start >= end) break</span>
<span id="L504" class="LineNr">504 </span> 39/compare *edi 2/r32/edx
<span id="L505" class="LineNr">505 </span> 73/jump-if-addr>= $_parse-array-of-decimal-ints:end/disp8
<span id="L506" class="LineNr">506 </span> <span class="subxComment"># slice->start = skip-chars-matching-in-slice(slice->start, end, ' ')</span>
<span id="L507" class="LineNr">507 </span> (<a href='124next-token.subx.html#L804'>skip-chars-matching-in-slice</a> *edi %edx 0x20) <span class="subxComment"># => eax</span>
<span id="L508" class="LineNr">508 </span> 89/<- *edi 0/r32/eax
<span id="L509" class="LineNr">509 </span> <span class="subxComment"># if (slice->start >= end) break</span>
<span id="L510" class="LineNr">510 </span> 39/compare *edi 2/r32/edx
<span id="L511" class="LineNr">511 </span> 73/jump-if-addr>= $_parse-array-of-decimal-ints:end/disp8
<span id="L512" class="LineNr">512 </span> <span class="subxComment"># slice->end = skip-chars-not-matching-in-slice(slice->start, end, ' ')</span>
<span id="L513" class="LineNr">513 </span> (<a href='124next-token.subx.html#L973'>skip-chars-not-matching-in-slice</a> *edi %edx 0x20) <span class="subxComment"># => eax</span>
<span id="L514" class="LineNr">514 </span> 89/<- *(edi+4) 0/r32/eax
<span id="L515" class="LineNr">515 </span> <span class="subxComment"># *curr = parse-hex-int-from-slice(slice)</span>
<span id="L516" class="LineNr">516 </span> (<a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> %edi)
<span id="L517" class="LineNr">517 </span> 89/<- *ecx 0/r32/eax
<span id="L518" class="LineNr">518 </span> <span class="subxComment"># curr += 4</span>
<span id="L519" class="LineNr">519 </span> 81 0/subop/add %ecx 4/imm32
<span id="L520" class="LineNr">520 </span> <span class="subxComment"># slice->start = slice->end</span>
<span id="L521" class="LineNr">521 </span> 8b/-> *(edi+4) 0/r32/eax
<span id="L522" class="LineNr">522 </span> 89/<- *edi 0/r32/eax
<span id="L523" class="LineNr">523 </span> eb/jump $_parse-array-of-decimal-ints:loop2/disp8
<span id="L524" class="LineNr">524 </span><span class="Constant">$_parse-array-of-decimal-ints:end</span>:
<span id="L525" class="LineNr">525 </span> <span class="subxS1Comment"># . reclaim locals</span>
<span id="L526" class="LineNr">526 </span> 81 0/subop/add %esp 8/imm32
<span id="L527" class="LineNr">527 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L528" class="LineNr">528 </span> 5f/pop-to-edi
<span id="L529" class="LineNr">529 </span> 5e/pop-to-esi
<span id="L530" class="LineNr">530 </span> 5b/pop-to-ebx
<span id="L531" class="LineNr">531 </span> 5a/pop-to-edx
<span id="L532" class="LineNr">532 </span> 59/pop-to-ecx
<span id="L533" class="LineNr">533 </span> 58/pop-to-eax
<span id="L534" class="LineNr">534 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L535" class="LineNr">535 </span> 89/<- %esp 5/r32/ebp
<span id="L536" class="LineNr">536 </span> 5d/pop-to-ebp
<span id="L537" class="LineNr">537 </span> c3/return
<span id="L538" class="LineNr">538 </span>
<span id="L539" class="LineNr">539 </span><span class="subxTest">test-parse-array-of-decimal-ints</span>:
<span id="L540" class="LineNr">540 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L541" class="LineNr">541 </span> 55/push-ebp
<span id="L542" class="LineNr">542 </span> 89/<- %ebp 4/r32/esp
<span id="L543" class="LineNr">543 </span> <span class="subxComment"># var h/esi: (handle array int)</span>
<span id="L544" class="LineNr">544 </span> 68/push 0/imm32
<span id="L545" class="LineNr">545 </span> 68/push 0/imm32
<span id="L546" class="LineNr">546 </span> 89/<- %esi 4/r32/esp
<span id="L547" class="LineNr">547 </span> <span class="subxComment"># var ecx: (array int) = [1, 2, 3]</span>
<span id="L548" class="LineNr">548 </span> 68/push 3/imm32
<span id="L549" class="LineNr">549 </span> 68/push 2/imm32
<span id="L550" class="LineNr">550 </span> 68/push 1/imm32
<span id="L551" class="LineNr">551 </span> 68/push 0xc/imm32/size
<span id="L552" class="LineNr">552 </span> 89/<- %ecx 4/r32/esp
<span id="L553" class="LineNr">553 </span> <span class="subxComment">#</span>
<span id="L554" class="LineNr">554 </span> (<a href='311decimal-int.subx.html#L429'>_parse-array-of-decimal-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">"1 2 3"</span> %esi)
<span id="L555" class="LineNr">555 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *esi *(esi+4)) <span class="subxComment"># => eax</span>
<span id="L556" class="LineNr">556 </span> (<a href='301array-equal.subx.html#L5'>array-equal?</a> %ecx %eax) <span class="subxComment"># => eax</span>
<span id="L557" class="LineNr">557 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">"F - test-parse-array-of-decimal-ints"</span>)
<span id="L558" class="LineNr">558 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L559" class="LineNr">559 </span> 89/<- %esp 5/r32/ebp
<span id="L560" class="LineNr">560 </span> 5d/pop-to-ebp
<span id="L561" class="LineNr">561 </span> c3/return
<span id="L562" class="LineNr">562 </span>
<span id="L563" class="LineNr">563 </span><span class="subxTest">test-parse-array-of-decimal-ints-empty</span>:
<span id="L564" class="LineNr">564 </span> <span class="subxH1Comment"># - empty string = empty array</span>
<span id="L565" class="LineNr">565 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L566" class="LineNr">566 </span> 55/push-ebp
<span id="L567" class="LineNr">567 </span> 89/<- %ebp 4/r32/esp
<span id="L568" class="LineNr">568 </span> <span class="subxComment"># var h/esi: handle</span>
<span id="L569" class="LineNr">569 </span> 68/push 0/imm32
<span id="L570" class="LineNr">570 </span> 68/push 0/imm32
<span id="L571" class="LineNr">571 </span> 89/<- %esi 4/r32/esp
<span id="L572" class="LineNr">572 </span> <span class="subxComment">#</span>
<span id="L573" class="LineNr">573 </span> (<a href='311decimal-int.subx.html#L429'>_parse-array-of-decimal-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">""</span> %esi)
<span id="L574" class="LineNr">574 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *esi *(esi+4)) <span class="subxComment"># => eax</span>
<span id="L575" class="LineNr">575 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> *eax 0 <span class="Constant">"F - test-parse-array-of-decimal-ints-empty"</span>)
<span id="L576" class="LineNr">576 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L577" class="LineNr">577 </span> 89/<- %esp 5/r32/ebp
<span id="L578" class="LineNr">578 </span> 5d/pop-to-ebp
<span id="L579" class="LineNr">579 </span> c3/return
<span id="L580" class="LineNr">580 </span>
<span id="L581" class="LineNr">581 </span><span class="subxTest">test-parse-array-of-decimal-ints-just-whitespace</span>:
<span id="L582" class="LineNr">582 </span> <span class="subxH1Comment"># - just whitespace = empty array</span>
<span id="L583" class="LineNr">583 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L584" class="LineNr">584 </span> 55/push-ebp
<span id="L585" class="LineNr">585 </span> 89/<- %ebp 4/r32/esp
<span id="L586" class="LineNr">586 </span> <span class="subxComment"># var h/esi: handle</span>
<span id="L587" class="LineNr">587 </span> 68/push 0/imm32
<span id="L588" class="LineNr">588 </span> 68/push 0/imm32
<span id="L589" class="LineNr">589 </span> 89/<- %esi 4/r32/esp
<span id="L590" class="LineNr">590 </span> <span class="subxComment">#</span>
<span id="L591" class="LineNr">591 </span> (<a href='311decimal-int.subx.html#L429'>_parse-array-of-decimal-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="SpecialChar"><a href='301array-equal.subx.html#L428'>Space</a></span> %esi)
<span id="L592" class="LineNr">592 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *esi *(esi+4)) <span class="subxComment"># => eax</span>
<span id="L593" class="LineNr">593 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> *eax 0 <span class="Constant">"F - test-parse-array-of-decimal-ints-just-whitespace"</span>)
<span id="L594" class="LineNr">594 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L595" class="LineNr">595 </span> 89/<- %esp 5/r32/ebp
<span id="L596" class="LineNr">596 </span> 5d/pop-to-ebp
<span id="L597" class="LineNr">597 </span> c3/return
<span id="L598" class="LineNr">598 </span>
<span id="L599" class="LineNr">599 </span><span class="subxTest">test-parse-array-of-decimal-ints-extra-whitespace</span>:
<span id="L600" class="LineNr">600 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L601" class="LineNr">601 </span> 55/push-ebp
<span id="L602" class="LineNr">602 </span> 89/<- %ebp 4/r32/esp
<span id="L603" class="LineNr">603 </span> <span class="subxComment"># var h/esi: handle</span>
<span id="L604" class="LineNr">604 </span> 68/push 0/imm32
<span id="L605" class="LineNr">605 </span> 68/push 0/imm32
<span id="L606" class="LineNr">606 </span> 89/<- %esi 4/r32/esp
<span id="L607" class="LineNr">607 </span> <span class="subxComment"># var ecx: (array int) = [1, 2, 3]</span>
<span id="L608" class="LineNr">608 </span> 68/push 3/imm32
<span id="L609" class="LineNr">609 </span> 68/push 2/imm32
<span id="L610" class="LineNr">610 </span> 68/push 1/imm32
<span id="L611" class="LineNr">611 </span> 68/push 0xc/imm32/size
<span id="L612" class="LineNr">612 </span> 89/<- %ecx 4/r32/esp
<span id="L613" class="LineNr">613 </span> <span class="subxComment">#</span>
<span id="L614" class="LineNr">614 </span> (<a href='311decimal-int.subx.html#L429'>_parse-array-of-decimal-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">" 1 2 3 "</span> %esi)
<span id="L615" class="LineNr">615 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *esi *(esi+4)) <span class="subxComment"># => eax</span>
<span id="L616" class="LineNr">616 </span> (<a href='301array-equal.subx.html#L5'>array-equal?</a> %ecx %eax) <span class="subxComment"># => eax</span>
<span id="L617" class="LineNr">617 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">"F - test-parse-array-of-decimal-ints-extra-whitespace"</span>)
<span id="L618" class="LineNr">618 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L619" class="LineNr">619 </span> 89/<- %esp 5/r32/ebp
<span id="L620" class="LineNr">620 </span> 5d/pop-to-ebp
<span id="L621" class="LineNr">621 </span> c3/return
<span id="L622" class="LineNr">622 </span>
<span id="L623" class="LineNr">623 </span><span class="subxFunction">parse-array-of-decimal-ints</span>: <span class="subxComment"># s: (addr array byte), out: (addr handle array int)</span>
<span id="L624" class="LineNr">624 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L625" class="LineNr">625 </span> 55/push-ebp
<span id="L626" class="LineNr">626 </span> 89/<- %ebp 4/r32/esp
<span id="L627" class="LineNr">627 </span> <span class="subxComment">#</span>
<span id="L628" class="LineNr">628 </span> (<a href='311decimal-int.subx.html#L429'>_parse-array-of-decimal-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> *(ebp+8) *(ebp+0xc))
<span id="L629" class="LineNr">629 </span><span class="Constant">$parse-array-of-decimal-ints:end</span>:
<span id="L630" class="LineNr">630 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L631" class="LineNr">631 </span> 89/<- %esp 5/r32/ebp
<span id="L632" class="LineNr">632 </span> 5d/pop-to-ebp
<span id="L633" class="LineNr">633 </span> c3/return
</pre>
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