lang-sfz.js

/**
	@license
	Copyright (C) 2019 RedTide <redtid3@gmail.com>

	Licensed under the Apache License, Version 2.0 (the "License");
	you may not use this file except in compliance with the License.
	You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

	Unless required by applicable law or agreed to in writing, software
	distributed under the License is distributed on an "AS IS" BASIS,
	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	See the License for the specific language governing permissions and
	limitations under the License.
*/
/**
	@fileoverview
	Registers a language handler for SFZ format.

	To use, include prettify.js and this file in your HTML page.
	Then put your code in an HTML tag like
	<pre class="prettyprint lang-sfz">...</pre>

	@author redtid3@gmail.com
*/
PR['registerLangHandler'](
	PR['createSimpleLexer'](
		[
			// Whitespace is made up of spaces, tabs and newline characters.
			[PR['PR_PLAIN'], /^[\t\n\r \xA0]+/, null, '\t\n\r \xA0'],

			// TODO: ?
			//[PR['PR_PUNCTUATION'], /^[=]/, null, '='],

			// Highlight strings not supported
			[PR['PR_STRING'], /^\"(?:[^\"\\]|\\[\s\S])*(?:\"|$)/, null, '"']
		],
		[
			// Opcodes and directives
			[PR['PR_KEYWORD'],
			/^(?:#define|#include|amp_keycenter|amp_keytrack|amp_random|amp_velcurve_([0-9]{1,3})|amp_veltrack|ampeg_attack|ampeg_attack_oncc([0-9]{1,3})|ampeg_attack_shape|ampeg_attackcc([0-9]{1,3})|ampeg_decay|ampeg_decay_oncc([0-9]{1,3})|ampeg_decay_shape|ampeg_decay_zero|ampeg_decaycc([0-9]{1,3})|ampeg_delay|ampeg_delay_oncc([0-9]{1,3})|ampeg_delaycc([0-9]{1,3})|ampeg_dynamic|ampeg_hold|ampeg_hold_oncc([0-9]{1,3})|ampeg_holdcc([0-9]{1,3})|ampeg_release|ampeg_release_oncc([0-9]{1,3})|ampeg_release_shape|ampeg_release_zero|ampeg_releasecc([0-9]{1,3})|ampeg_start|ampeg_start_oncc([0-9]{1,3})|ampeg_startcc([0-9]{1,3})|ampeg_sustain|ampeg_sustain_oncc([0-9]{1,3})|ampeg_sustaincc([0-9]{1,3})|ampeg_vel2attack|ampeg_vel2decay|ampeg_vel2delay|ampeg_vel2hold|ampeg_vel2release|ampeg_vel2sustain|amplfo_delay|amplfo_depth|amplfo_depthcc([0-9]{1,3})|amplfo_depthchanaft|amplfo_depthpolyaft|amplfo_fade|amplfo_freq|amplfo_freqcc([0-9]{1,3})|amplfo_freqchanaft|amplfo_freqpolyaft|amplitude|amplitude_cc([0-9]{1,3})|amplitude_curvecc([0-9]{1,3})|amplitude_mod|amplitude_oncc([0-9]{1,3})|amplitude_smoothcc([0-9]{1,3})|bend_down|bend_smooth|bend_step|bend_stepdown|bend_stepup|bend_up|benddown|bendstep|bendup|bus|count|curve_index|cutoff|cutoff2|cutoff2_curvecc([0-9]{1,3})|cutoff2_mod|cutoff2_oncc([0-9]{1,3})|cutoff2_smoothcc([0-9]{1,3})|cutoff2_stepcc([0-9]{1,3})|cutoff_cc([0-9]{1,3})|cutoff_chanaft|cutoff_curvecc([0-9]{1,3})|cutoff_mod|cutoff_oncc([0-9]{1,3})|cutoff_polyaft|cutoff_smoothcc([0-9]{1,3})|cutoff_stepcc([0-9]{1,3})|default_path|delay|delay_beats|delay_beats_mod|delay_cc([0-9]{1,3})|delay_mod|delay_random|delay_samples|delay_samples_oncc([0-9]{1,3})|direction|directives|effect([1-4]{1})|eg([0-9]{1,3})_amplitude([0-9]{1,3})|eg([0-9]{1,3})_amplitude([0-9]{1,3})_oncc([0-9]{1,3})|eg([0-9]{1,3})_curve([0-9]{1,3})|eg([0-9]{1,3})_cutoff|eg([0-9]{1,3})_cutoff2|eg([0-9]{1,3})_cutoff2_oncc([0-9]{1,3})|eg([0-9]{1,3})_cutoff_oncc([0-9]{1,3})|eg([0-9]{1,3})_depth_lfo([0-9]{1,3})|eg([0-9]{1,3})_depthadd_lfo([0-9]{1,3})|eg([0-9]{1,3})_eq([0-9]{1,3})bw|eg([0-9]{1,3})_eq([0-9]{1,3})bw_oncc([0-9]{1,3})|eg([0-9]{1,3})_eq([0-9]{1,3})freq|eg([0-9]{1,3})_eq([0-9]{1,3})freq_oncc([0-9]{1,3})|eg([0-9]{1,3})_eq([0-9]{1,3})gain|eg([0-9]{1,3})_eq([0-9]{1,3})gain_oncc([0-9]{1,3})|eg([0-9]{1,3})_freq_lfo([0-9]{1,3})|eg([0-9]{1,3})_level([0-9]{1,3})|eg([0-9]{1,3})_level([0-9]{1,3})_oncc([0-9]{1,3})|eg([0-9]{1,3})_loop|eg([0-9]{1,3})_loop_count|eg([0-9]{1,3})_pan([0-9]{1,3})|eg([0-9]{1,3})_pan([0-9]{1,3})_oncc([0-9]{1,3})|eg([0-9]{1,3})_pan_curve|eg([0-9]{1,3})_pan_curvecc([0-9]{1,3})|eg([0-9]{1,3})_pitch|eg([0-9]{1,3})_pitch_oncc([0-9]{1,3})|eg([0-9]{1,3})_pitch_oncc([0-9]{1,3})|eg([0-9]{1,3})_points|eg([0-9]{1,3})_resonance|eg([0-9]{1,3})_resonance2|eg([0-9]{1,3})_resonance2_oncc([0-9]{1,3})|eg([0-9]{1,3})_resonance_oncc([0-9]{1,3})|eg([0-9]{1,3})_shape|eg([0-9]{1,3})_shape([0-9]{1,3})|eg([0-9]{1,3})_sustain|eg([0-9]{1,3})_time([0-9]{1,3})|eg([0-9]{1,3})_time([0-9]{1,3})_oncc([0-9]{1,3})|eg([0-9]{1,3})_volume([0-9]{1,3})|eg([0-9]{1,3})_volume([0-9]{1,3})_oncc([0-9]{1,3})|eg([0-9]{1,3})_width([0-9]{1,3})|eg([0-9]{1,3})_width([0-9]{1,3})_oncc([0-9]{1,3})|end|eq([1-3]{1})_bw|eq([1-3]{1})_bwcc([0-9]{1,3})|eq([1-3]{1})_bw_oncc([0-9]{1,3})|eq([1-3]{1})_dynamic|eq([1-3]{1})_freq|eq([1-3]{1})_freqcc([0-9]{1,3})|eq([1-3]{1})_freq_oncc([0-9]{1,3})|eq([1-3]{1})_gain|eq([1-3]{1})_gaincc([0-9]{1,3})|eq([1-3]{1})_gain_oncc([0-9]{1,3})|eq([1-3]{1})_type|eq([1-3]{1})_vel2freq|eq([1-3]{1})_vel2gain|fil2_gain|fil2_type|fil_gain|fil_keycenter|fil_keytrack|fil_random|fil_type|fil_veltrack|fileg_attack|fileg_attack_oncc([0-9]{1,3})|fileg_attackcc([0-9]{1,3})|fileg_decay|fileg_decay_oncc([0-9]{1,3})|fileg_decaycc([0-9]{1,3})|fileg_delay|fileg_depth|fileg_depth_oncc([0-9]{1,3})|fileg_depthcc([0-9]{1,3})|fileg_dynamic|fileg_hold|fileg_release|fileg_start|fileg_sustain|fileg_vel2attack|fileg_vel2decay|fileg_vel2delay|fileg_vel2depth|fileg_vel2hold|fileg_vel2release|fileg_vel2sustain|fillfo_delay|fillfo_depth|fillfo_depthcc([0-9]{1,3})|fillfo_depthchanaft|fillfo_depthpolyaft|fillfo_fade|fillfo_freq|fillfo_freqcc([0-9]{1,3})|fillfo_freqchanaft|fillfo_freqpolyaft|filtype|gain_cc([0-9]{1,3})|gain_oncc([0-9]{1,3})|global_amplitude|global_volume|group|group_amplitude|group_volume|hibend|hibpm|hicc([0-9]{1,3})|hichan|hichanaft|hihdcc([0-9]{1,3})|hikey|hint_([a-z]*)|hipolyaft|hiprog|hirand|hitimer|hivel|key|label_cc([0-9]{1,3})|lfo([0-9]{1,3})_amplitude|lfo([0-9]{1,3})_amplitude_oncc([0-9]{1,3})|lfo([0-9]{1,3})_amplitude_smoothcc([0-9]{1,3})|lfo([0-9]{1,3})_amplitude_stepcc([0-9]{1,3})|lfo([0-9]{1,3})_count|lfo([0-9]{1,3})_cutoff|lfo([0-9]{1,3})_cutoff2|lfo([0-9]{1,3})_cutoff2_oncc([0-9]{1,3})|lfo([0-9]{1,3})_cutoff2_smoothcc([0-9]{1,3})|lfo([0-9]{1,3})_cutoff2_stepcc([0-9]{1,3})|lfo([0-9]{1,3})_cutoff_oncc([0-9]{1,3})|lfo([0-9]{1,3})_cutoff_smoothcc([0-9]{1,3})|lfo([0-9]{1,3})_cutoff_stepcc([0-9]{1,3})|lfo([0-9]{1,3})_delay|lfo([0-9]{1,3})_delay_oncc([0-9]{1,3})|lfo([0-9]{1,3})_depth_lfo([0-9]{1,3})|lfo([0-9]{1,3})_depthadd_lfo([0-9]{1,3})|lfo([0-9]{1,3})_eq([0-9]{1,3})bw|lfo([0-9]{1,3})_eq([0-9]{1,3})bw_oncc([0-9]{1,3})|lfo([0-9]{1,3})_eq([0-9]{1,3})bw_smoothcc([0-9]{1,3})|lfo([0-9]{1,3})_eq([0-9]{1,3})bw_stepcc([0-9]{1,3})|lfo([0-9]{1,3})_eq([0-9]{1,3})freq|lfo([0-9]{1,3})_eq([0-9]{1,3})freq_oncc([0-9]{1,3})|lfo([0-9]{1,3})_eq([0-9]{1,3})freq_smoothcc([0-9]{1,3})|lfo([0-9]{1,3})_eq([0-9]{1,3})freq_stepcc([0-9]{1,3})|lfo([0-9]{1,3})_eq([0-9]{1,3})gain|lfo([0-9]{1,3})_eq([0-9]{1,3})gain_oncc([0-9]{1,3})|lfo([0-9]{1,3})_eq([0-9]{1,3})gain_smoothcc([0-9]{1,3})|lfo([0-9]{1,3})_eq([0-9]{1,3})gain_stepcc([0-9]{1,3})|lfo([0-9]{1,3})_fade|lfo([0-9]{1,3})_fade_oncc([0-9]{1,3})|lfo([0-9]{1,3})_freq|lfo([0-9]{1,3})_freq_lfo([0-9]{1,3})|lfo([0-9]{1,3})_freq_lfo([0-9]{1,3})_oncc([0-9]{1,3})|lfo([0-9]{1,3})_freq_oncc([0-9]{1,3})|lfo([0-9]{1,3})_freq_smoothcc([0-9]{1,3})|lfo([0-9]{1,3})_freq_stepcc([0-9]{1,3})|lfo([0-9]{1,3})_offset|lfo([0-9]{1,3})_offset([2-8]{1})|lfo([0-9]{1,3})_pan|lfo([0-9]{1,3})_pan_oncc([0-9]{1,3})|lfo([0-9]{1,3})_pan_smoothcc([0-9]{1,3})|lfo([0-9]{1,3})_pan_stepcc([0-9]{1,3})|lfo([0-9]{1,3})_phase|lfo([0-9]{1,3})_phase_oncc([0-9]{1,3})|lfo([0-9]{1,3})_pitch|lfo([0-9]{1,3})_pitch_oncc([0-9]{1,3})|lfo([0-9]{1,3})_pitch_smoothcc([0-9]{1,3})|lfo([0-9]{1,3})_pitch_stepcc([0-9]{1,3})|lfo([0-9]{1,3})_ratio|lfo([0-9]{1,3})_ratio([2-8]{1})|lfo([0-9]{1,3})_resonance|lfo([0-9]{1,3})_resonance2|lfo([0-9]{1,3})_resonance2_oncc([0-9]{1,3})|lfo([0-9]{1,3})_resonance2_smoothcc([0-9]{1,3})|lfo([0-9]{1,3})_resonance2_stepcc([0-9]{1,3})|lfo([0-9]{1,3})_resonance_oncc([0-9]{1,3})|lfo([0-9]{1,3})_resonance_smoothcc([0-9]{1,3})|lfo([0-9]{1,3})_resonance_stepcc([0-9]{1,3})|lfo([0-9]{1,3})_scale|lfo([0-9]{1,3})_scale([2-8]{1})|lfo([0-9]{1,3})_smooth|lfo([0-9]{1,3})_smooth_oncc([0-9]{1,3})|lfo([0-9]{1,3})_step([0-9]{1,3})|lfo([0-9]{1,3})_steps|lfo([0-9]{1,3})_volume|lfo([0-9]{1,3})_volume_oncc([0-9]{1,3})|lfo([0-9]{1,3})_volume_smoothcc([0-9]{1,3})|lfo([0-9]{1,3})_volume_stepcc([0-9]{1,3})|lfo([0-9]{1,3})_wave|lfo([0-9]{1,3})_wave([2-8]{1})|lfo([0-9]{1,3})_wave_oncc([0-9]{1,3})|lfo([0-9]{1,3})_width|lfo([0-9]{1,3})_width_oncc([0-9]{1,3})|lfo([0-9]{1,3})_width_smoothcc([0-9]{1,3})|lfo([0-9]{1,3})_width_stepcc([0-9]{1,3})|lobend|lobpm|locc([0-9]{1,3})|lochan|lochanaft|lohdcc([0-9]{1,3})|lokey|loop_count|loop_crossfade|loop_end|loop_mode|loop_start|loop_type|loopend|loopmode|loopstart|lopolyaft|loprog|lorand|lotimer|lovel|master_amplitude|master_volume|md5|note_offset|note_polyphony|note_selfmask|octave_offset|off_by|off_curve|off_mode|off_shape|off_time|offset|offset_cc([0-9]{1,3})|offset_mod|offset_random|on_hicc([0-9]{1,3})|on_locc([0-9]{1,3})|oscillator|oscillator_detune|oscillator_detune_oncc([0-9]{1,3})|oscillator_mode|oscillator_mod_depth|oscillator_mod_depth_oncc([0-9]{1,3})|oscillator_mod_smoothcc([0-9]{1,3})|oscillator_multi|oscillator_phase|oscillator_quality|oscillator_table_size|output|pan|pan_cc([0-9]{1,3})|pan_curvecc([0-9]{1,3})|pan_keycenter|pan_keytrack|pan_law|pan_mod|pan_oncc([0-9]{1,3})|pan_smoothcc([0-9]{1,3})|pan_stepcc([0-9]{1,3})|pan_veltrack|param_offset|phase|pitch_curvecc([0-9]{1,3})|pitch_keycenter|pitch_keytrack|pitch_mod|pitch_oncc([0-9]{1,3})|pitch_random|pitch_smoothcc([0-9]{1,3})|pitch_stepcc([0-9]{1,3})|pitch_veltrack|pitcheg_attack|pitcheg_decay|pitcheg_decay_oncc([0-9]{1,3})|pitcheg_decay_shape|pitcheg_delay|pitcheg_delay_oncc([0-9]{1,3})|pitcheg_depth|pitcheg_depth_oncc([0-9]{1,3})|pitcheg_dynamic|pitcheg_hold|pitcheg_release|pitcheg_start|pitcheg_sustain|pitcheg_vel2attack|pitcheg_vel2decay|pitcheg_vel2delay|pitcheg_vel2depth|pitcheg_vel2hold|pitcheg_vel2release|pitchlfo_delay|pitchlfo_depth|pitchlfo_depth_oncc([0-9]{1,3})|pitchlfo_depthcc([0-9]{1,3})|pitchlfo_depthchanaft|pitchlfo_depthpolyaft|pitchlfo_fade|pitchlfo_freq|pitchlfo_freqcc([0-9]{1,3})|pitchlfo_freqchanaft|pitchlfo_freqpolyaft|polyphony|polyphony_group|position|position_mod|resonance|resonance2|resonance2_cc([0-9]{1,3})|resonance2_curvecc([0-9]{1,3})|resonance2_mod|resonance2_oncc([0-9]{1,3})|resonance2_smoothcc([0-9]{1,3})|resonance2_stepcc([0-9]{1,3})|resonance_cc([0-9]{1,3})|resonance_curvecc([0-9]{1,3})|resonance_mod|resonance_oncc([0-9]{1,3})|resonance_smoothcc([0-9]{1,3})|resonance_stepcc([0-9]{1,3})|reverse_hicc([0-9]{1,3})|reverse_locc([0-9]{1,3})|rt_dead|rt_decay|sample|seq_length|seq_position|set_cc([0-9]{1,3})|set_hdcc([0-9]{1,3})|sostenuto_cc|sostenuto_lo|sostenuto_sw|start_hicc([0-9]{1,3})|start_locc([0-9]{1,3})|stop_beats|stop_beats_mod|stop_hicc([0-9]{1,3})|stop_locc([0-9]{1,3})|sustain_cc|sustain_lo|sustain_sw|sw_default|sw_down|sw_hikey|sw_hilast|sw_label|sw_last|sw_lokey|sw_lolast|sw_note_offset|sw_octave_offset|sw_previous|sw_up|sw_vel|sync_beats|sync_offset|transpose|trigger|tune|tune_cc([0-9]{1,3})|tune_mod|tune_oncc([0-9]{1,3})|type|v([0-9]{1,3})|var([0-9]{1,3})_amplitude|var([0-9]{1,3})_curvecc([0-9]{1,3})|var([0-9]{1,3})_cutoff|var([0-9]{1,3})_cutoff2|var([0-9]{1,3})_eq([0-9]{1,3})bw|var([0-9]{1,3})_eq([0-9]{1,3})freq|var([0-9]{1,3})_eq([0-9]{1,3})gain|var([0-9]{1,3})_mod|var([0-9]{1,3})_oncc([0-9]{1,3})|var([0-9]{1,3})_pan|var([0-9]{1,3})_pitch|var([0-9]{1,3})_resonance|var([0-9]{1,3})_resonance2|var([0-9]{1,3})_volume|var([0-9]{1,3})_width|vendor_specific|volume|volume_curvecc([0-9]{1,3})|volume_mod|volume_oncc([0-9]{1,3})|volume_smoothcc([0-9]{1,3})|volume_stepcc([0-9]{1,3})|waveguide|width|width_mod|width_oncc([0-9]{1,3})|xf_cccurve|xf_keycurve|xf_velcurve|xfin_hicc([0-9]{1,3})|xfin_hikey|xfin_hivel|xfin_locc([0-9]{1,3})|xfin_lokey|xfin_lovel|xfout_hicc([0-9]{1,3})|xfout_hikey|xfout_hivel|xfout_locc([0-9]{1,3})|xfout_lokey|xfout_lovel)\b/, null],

			// Values: valid characters between '=' and a space or the end of line,
			// excluding single line and block comments (see basic_sfz_file tutorial)
			// FIXME: Can't use slash because 'PR_COMMENTs' are not excluded here,
			//        so sample=/path/to/file.wav value will not be parsed.
			[PR['PR_LITERAL'], /(=([A-Za-z_\-\\0-9#*.]+?)( |$|\n))/],

			// Block comments are delimited by /* and */.
			// Single-line comments begin with // and extend to the end of a line.
			[PR['PR_COMMENT'], /(?:\/\/[^\r\n]*|\/\*[\s\S]*?\*\/)/],

			// Header tags
			[PR['PR_TAG'], /\<[a-z]*\>/]
		]),
['sfz']);