wash
ad8b284869
the line editor supports custom keybinds and data storage, allowing for
a wide range of functionality to be implemented via plugins.
included plugins include:
* core: basic input and cursor movement.
* history: input history storage and retrieval (unfinished)
* highlight: support for colour-highlighting the line buffer (unfinished)
* syntax: parses the line buffer and uses `highlight` to apply syntax highlighting (unfinished).
* shell-integration:
- allows a `prompt` function to be defined, which will be called to get the text to
be used for the prompt
- exposes key properties of the line editor to the shell environment, allowing line editor
functionality to be extended via shell scripts.
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
#include <bshell/line-editor/line-editor.h>
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#include <bshell/line-editor/plugin.h>
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#include <bshell/line-editor/syntax.h>
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#include <fx/term/tty.h>
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struct bshell_line_ed_syntax_p {
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};
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static void init(fx_object *obj, void *priv)
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{
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}
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static void fini(fx_object *obj, void *priv)
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{
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}
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static enum bshell_status buffer_changed(
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bshell_line_ed_plugin *plugin,
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bshell_line_ed *ed)
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{
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// fprintf(stderr, "buffer changed!\n");
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return BSHELL_SUCCESS;
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}
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FX_TYPE_CLASS_BEGIN(bshell_line_ed_syntax)
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FX_TYPE_VTABLE_INTERFACE_BEGIN(fx_object, FX_TYPE_OBJECT)
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FX_INTERFACE_ENTRY(to_string) = NULL;
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FX_TYPE_VTABLE_INTERFACE_END(fx_object, FX_TYPE_OBJECT)
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FX_TYPE_VTABLE_INTERFACE_BEGIN(
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bshell_line_ed_plugin,
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BSHELL_TYPE_LINE_EDITOR_PLUGIN)
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FX_INTERFACE_ENTRY(p_buffer_changed) = buffer_changed;
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FX_TYPE_VTABLE_INTERFACE_END(bshell_command, BSHELL_TYPE_COMMAND)
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FX_TYPE_CLASS_END(bshell_line_ed_syntax)
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FX_TYPE_DEFINITION_BEGIN(bshell_line_ed_syntax)
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FX_TYPE_ID(0x4d9dea6c, 0x2ed8, 0x40e0, 0x943d, 0xfd70a7a9f54a);
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FX_TYPE_NAME("bshell.runtime.line_editor.plugins.syntax");
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FX_TYPE_EXTENDS(BSHELL_TYPE_LINE_EDITOR_PLUGIN);
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FX_TYPE_CLASS(bshell_line_ed_syntax_class);
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FX_TYPE_INSTANCE_INIT(init);
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FX_TYPE_INSTANCE_FINI(fini);
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FX_TYPE_INSTANCE_PRIVATE(struct bshell_line_ed_syntax_p);
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FX_TYPE_DEFINITION_END(bshell_line_ed_syntax)
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