本文整理汇总了TypeScript中vs/editor/common/model/textModelWithTokens.TextModelWithTokens.findPrevBracket方法的典型用法代码示例。如果您正苦于以下问题：TypeScript TextModelWithTokens.findPrevBracket方法的具体用法？TypeScript TextModelWithTokens.findPrevBracket怎么用？TypeScript TextModelWithTokens.findPrevBracket使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类vs/editor/common/model/textModelWithTokens.TextModelWithTokens的用法示例。
在下文中一共展示了TextModelWithTokens.findPrevBracket方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: testBrackets
function testBrackets(contents: string[], brackets:string[][]): void {
let charIsBracket: {[char:string]:boolean} = {};
let charIsOpenBracket: {[char:string]:boolean} = {};
let openForChar: {[char:string]:string} = {};
let closeForChar: {[char:string]:string} = {};
brackets.forEach((b) => {
charIsBracket[b[0]] = true;
charIsBracket[b[1]] = true;
charIsOpenBracket[b[0]] = true;
charIsOpenBracket[b[1]] = false;
openForChar[b[0]] = b[0];
closeForChar[b[0]] = b[1];
openForChar[b[1]] = b[0];
closeForChar[b[1]] = b[1];
});
let expectedBrackets:IFoundBracket[] = [];
for (let lineIndex = 0; lineIndex < contents.length; lineIndex++) {
let lineText = contents[lineIndex];
for (let charIndex = 0; charIndex < lineText.length; charIndex++) {
let ch = lineText.charAt(charIndex);
if (charIsBracket[ch]) {
expectedBrackets.push({
open: openForChar[ch],
close: closeForChar[ch],
isOpen: charIsOpenBracket[ch],
range: new Range(lineIndex + 1, charIndex + 1, lineIndex + 1, charIndex + 2)
});
}
}
}
let model = new TextModelWithTokens([], TextModel.toRawText(contents.join('\n')), false, null);
// findPrevBracket
{
let expectedBracketIndex = expectedBrackets.length - 1;
let currentExpectedBracket = expectedBracketIndex >= 0 ? expectedBrackets[expectedBracketIndex] : null;
for (let lineNumber = contents.length; lineNumber >= 1; lineNumber--) {
let lineText = contents[lineNumber - 1];
for (let column = lineText.length + 1; column >= 1; column--) {
if (currentExpectedBracket) {
if (lineNumber === currentExpectedBracket.range.startLineNumber && column < currentExpectedBracket.range.endColumn) {
expectedBracketIndex--;
currentExpectedBracket = expectedBracketIndex >= 0 ? expectedBrackets[expectedBracketIndex] : null;
}
}
let actual = model.findPrevBracket({
lineNumber: lineNumber,
column: column
});
assert.deepEqual(toRelaxedFoundBracket(actual), toRelaxedFoundBracket(currentExpectedBracket), 'findPrevBracket of ' + lineNumber + ', ' + column);
}
}
}
// findNextBracket
{
let expectedBracketIndex = 0;
let currentExpectedBracket = expectedBracketIndex < expectedBrackets.length ? expectedBrackets[expectedBracketIndex] : null;
for (let lineNumber = 1; lineNumber <= contents.length; lineNumber++) {
let lineText = contents[lineNumber - 1];
for (let column = 1; column <= lineText.length + 1; column++) {
if (currentExpectedBracket) {
if (lineNumber === currentExpectedBracket.range.startLineNumber && column > currentExpectedBracket.range.startColumn) {
expectedBracketIndex++;
currentExpectedBracket = expectedBracketIndex < expectedBrackets.length ? expectedBrackets[expectedBracketIndex] : null;
}
}
let actual = model.findNextBracket({
lineNumber: lineNumber,
column: column
});
assert.deepEqual(toRelaxedFoundBracket(actual), toRelaxedFoundBracket(currentExpectedBracket), 'findNextBracket of ' + lineNumber + ', ' + column);
}
}
}
model.dispose();
}示例2: testBrackets
function testBrackets(contents: string[], brackets: CharacterPair[]): void {
function toRelaxedFoundBracket(a: IFoundBracket) {
if (!a) {
return null;
}
return {
range: a.range.toString(),
open: a.open,
close: a.close,
isOpen: a.isOpen
};
}
let charIsBracket: { [char: string]: boolean } = {};
let charIsOpenBracket: { [char: string]: boolean } = {};
let openForChar: { [char: string]: string } = {};
let closeForChar: { [char: string]: string } = {};
brackets.forEach((b) => {
charIsBracket[b[0]] = true;
charIsBracket[b[1]] = true;
charIsOpenBracket[b[0]] = true;
charIsOpenBracket[b[1]] = false;
openForChar[b[0]] = b[0];
closeForChar[b[0]] = b[1];
openForChar[b[1]] = b[0];
closeForChar[b[1]] = b[1];
});
let expectedBrackets: IFoundBracket[] = [];
for (let lineIndex = 0; lineIndex < contents.length; lineIndex++) {
let lineText = contents[lineIndex];
for (let charIndex = 0; charIndex < lineText.length; charIndex++) {
let ch = lineText.charAt(charIndex);
if (charIsBracket[ch]) {
expectedBrackets.push({
open: openForChar[ch],
close: closeForChar[ch],
isOpen: charIsOpenBracket[ch],
range: new Range(lineIndex + 1, charIndex + 1, lineIndex + 1, charIndex + 2)
});
}
}
}
class Mode extends MockMode {
constructor() {
super();
LanguageConfigurationRegistry.register(this.getId(), {
brackets: brackets
});
}
}
let model = new TextModelWithTokens([], TextModel.toRawText(contents.join('\n'), TextModel.DEFAULT_CREATION_OPTIONS), new Mode().getId());
// findPrevBracket
{
let expectedBracketIndex = expectedBrackets.length - 1;
let currentExpectedBracket = expectedBracketIndex >= 0 ? expectedBrackets[expectedBracketIndex] : null;
for (let lineNumber = contents.length; lineNumber >= 1; lineNumber--) {
let lineText = contents[lineNumber - 1];
for (let column = lineText.length + 1; column >= 1; column--) {
if (currentExpectedBracket) {
if (lineNumber === currentExpectedBracket.range.startLineNumber && column < currentExpectedBracket.range.endColumn) {
expectedBracketIndex--;
currentExpectedBracket = expectedBracketIndex >= 0 ? expectedBrackets[expectedBracketIndex] : null;
}
}
let actual = model.findPrevBracket({
lineNumber: lineNumber,
column: column
});
assert.deepEqual(toRelaxedFoundBracket(actual), toRelaxedFoundBracket(currentExpectedBracket), 'findPrevBracket of ' + lineNumber + ', ' + column);
}
}
}
// findNextBracket
{
let expectedBracketIndex = 0;
let currentExpectedBracket = expectedBracketIndex < expectedBrackets.length ? expectedBrackets[expectedBracketIndex] : null;
for (let lineNumber = 1; lineNumber <= contents.length; lineNumber++) {
let lineText = contents[lineNumber - 1];
for (let column = 1; column <= lineText.length + 1; column++) {
if (currentExpectedBracket) {
if (lineNumber === currentExpectedBracket.range.startLineNumber && column > currentExpectedBracket.range.startColumn) {
expectedBracketIndex++;
currentExpectedBracket = expectedBracketIndex < expectedBrackets.length ? expectedBrackets[expectedBracketIndex] : null;
}
}
//.........这里部分代码省略.........