mirror of
https://github.com/JetSetIlly/Gopher2600.git
synced 2024-05-20 05:40:49 -04:00
85adbca367
removed modalflags package. modalflags was added very early in the project. it's neater and simpler to implement command-line modes with the standard flag package directly improved log message for unsupported terminal type remove rand.Seed(time) on startup. rand.Seed() is a deprecated function
75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
// This file is part of Gopher2600.
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//
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// Gopher2600 is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Gopher2600 is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Gopher2600. If not, see <https://www.gnu.org/licenses/>.
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package disassembly
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import (
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"fmt"
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"io"
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)
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// Write the entire disassembly to io.Writer.
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func (dsm *Disassembly) Write(output io.Writer, attr ColumnAttr) error {
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ct := 0
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for b := range dsm.disasmEntries.Entries {
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for _, e := range dsm.disasmEntries.Entries[b] {
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if e != nil && e.Level >= EntryLevelBlessed {
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ct++
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output.Write([]byte(e.StringColumnated(attr)))
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output.Write([]byte("\n"))
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}
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}
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}
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if ct == 0 {
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return fmt.Errorf("no entries in the disassembly")
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}
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return nil
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}
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// WriteBank writes the disassembly of the selected bank to io.Writer.
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func (dsm *Disassembly) WriteBank(output io.Writer, attr ColumnAttr, bank int) error {
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if bank >= len(dsm.disasmEntries.Entries) {
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return fmt.Errorf("no bank %d in cartridge", bank)
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}
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ct := 0
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for _, e := range dsm.disasmEntries.Entries[bank] {
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if e != nil && e.Level >= EntryLevelBlessed {
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ct++
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output.Write([]byte(e.StringColumnated(attr)))
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output.Write([]byte("\n"))
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}
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}
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if ct == 0 {
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return fmt.Errorf("no entries in the disassembly for bank %d", bank)
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}
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return nil
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}
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// WriteAddr writes the disassembly of the specified address to the io.Writer.
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func (dsm *Disassembly) WriteAddr(output io.Writer, attr ColumnAttr, addr uint16) error {
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e := dsm.GetEntryByAddress(addr)
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if e != nil && e.Level >= EntryLevelBlessed {
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output.Write([]byte(e.StringColumnated(attr)))
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} else {
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return fmt.Errorf("no blessed disassembly at $%04x", addr)
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}
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return nil
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}
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