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Improve auto-completion heuristics 

Related commit:
- 3e72a47c1f
This commit is contained in:
Raymond Hill 2020-06-17 08:12:47 -04:00
parent 001e1ea21e
commit bbf1cb22a0
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GPG Key ID: 25E1490B761470C2
1 changed files with 50 additions and 44 deletions
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94
src/js/codemirror/ubo-static-filtering.js
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@ -268,24 +268,28 @@ CodeMirror.defineMode('ubo-static-filtering', function() {
})
);
const getNetOptionHints = function(cursor, isNegated, seedLeft, seedRight) {
const assignPos = seedRight.indexOf('=');
if ( assignPos !== -1 ) { seedRight = seedRight.slice(0, assignPos); }
const pickBestHints = function(cursor, seedLeft, seedRight, hints) {
const seed = (seedLeft + seedRight).trim();
const isException = parser.isException();
const out = [];
for ( let [ name, bits ] of parser.netOptionTokens ) {
if ( name.startsWith(seed) === false ) { continue; }
if ( isNegated && (bits & parser.OPTCanNegate) === 0 ) { continue; }
if ( isException ) {
if ( (bits & parser.OPTBlockOnly) !== 0 ) { continue; }
} else {
if ( (bits & parser.OPTAllowOnly) !== 0 ) { continue; }
if ( (assignPos === -1) && (bits & parser.OPTMustAssign) !== 0 ) {
name += '=';
}
// First, compare against whole seed
for ( const hint of hints ) {
const text = hint instanceof Object
? hint.displayText || hint.text
: hint;
if ( text.startsWith(seed) === false ) { continue; }
out.push(hint);
}
// If no match, try again with a different heuristic
if ( out.length === 0 ) {
for ( const hint of hints ) {
const text = hint instanceof Object
? hint.displayText || hint.text
: hint;
if ( seedLeft.length === 1 ) {
if ( text.startsWith(seedLeft) === false ) { continue; }
} else if ( text.includes(seed) === false ) { continue; }
out.push(hint);
}
out.push(name);
}
return {
from: { line: cursor.line, ch: cursor.ch - seedLeft.length },
@ -294,18 +298,32 @@ CodeMirror.defineMode('ubo-static-filtering', function() {
};
};
const getNetRedirectHints = function(cursor, seedLeft, seedRight) {
const seed = (seedLeft + seedRight).trim();
const out = [];
for ( let text of redirectNames.keys() ) {
if ( text.startsWith(seed) === false ) { continue; }
out.push(text);
const getNetOptionHints = function(cursor, isNegated, seedLeft, seedRight) {
const assignPos = seedRight.indexOf('=');
if ( assignPos !== -1 ) { seedRight = seedRight.slice(0, assignPos); }
const isException = parser.isException();
const hints = [];
for ( let [ text, bits ] of parser.netOptionTokens ) {
if ( isNegated && (bits & parser.OPTCanNegate) === 0 ) { continue; }
if ( isException ) {
if ( (bits & parser.OPTBlockOnly) !== 0 ) { continue; }
} else {
if ( (bits & parser.OPTAllowOnly) !== 0 ) { continue; }
if ( (assignPos === -1) && (bits & parser.OPTMustAssign) !== 0 ) {
text += '=';
}
}
hints.push(text);
}
return {
from: { line: cursor.line, ch: cursor.ch - seedLeft.length },
to: { line: cursor.line, ch: cursor.ch + seedRight.length },
list: out,
};
return pickBestHints(cursor, seedLeft, seedRight, hints);
};
const getNetRedirectHints = function(cursor, seedLeft, seedRight) {
const hints = [];
for ( const text of redirectNames.keys() ) {
hints.push(text);
}
return pickBestHints(cursor, seedLeft, seedRight, hints);
};
const getNetHints = function(cursor, line) {
@ -338,18 +356,12 @@ CodeMirror.defineMode('ubo-static-filtering', function() {
const matchRight = /^([a-z-]*)\(?/.exec(line.slice(beg));
if ( matchLeft === null || matchRight === null ) { return; }
const isStaticDOM = matchLeft[0].indexOf('^') !== -1;
const seed = (matchLeft[1] + matchRight[1]).trim();
const out = [];
const hints = [];
for ( let [ text, bits ] of proceduralOperatorNames ) {
if ( text.startsWith(seed) === false ) { continue; }
if ( isStaticDOM && (bits & 0b10) !== 0 ) { continue; }
out.push(text);
hints.push(text);
}
return {
from: { line: cursor.line, ch: cursor.ch - matchLeft[1].length },
to: { line: cursor.line, ch: cursor.ch + matchRight[1].length },
list: out,
};
return pickBestHints(cursor, matchLeft[1], matchRight[1], hints);
};
const getExtScriptletHints = function(cursor, line) {
@ -357,21 +369,15 @@ CodeMirror.defineMode('ubo-static-filtering', function() {
const matchLeft = /#\+\js\(([^,]*)$/.exec(line.slice(0, beg));
const matchRight = /^([^,)]*)/.exec(line.slice(beg));
if ( matchLeft === null || matchRight === null ) { return; }
const seed = (matchLeft[1] + matchRight[1]).trim();
const out = [];
const hints = [];
for ( const [ text, displayText ] of scriptletNames ) {
if ( text.startsWith(seed) === false ) { continue; }
const hint = { text };
if ( displayText !== '' ) {
hint.displayText = displayText;
}
out.push(hint);
hints.push(hint);
}
return {
from: { line: cursor.line, ch: cursor.ch - matchLeft[1].length },
to: { line: cursor.line, ch: cursor.ch + matchRight[1].length },
list: out,
};
return pickBestHints(cursor, matchLeft[1], matchRight[1], hints);
};
const getHints = function(cm) {