From cac31ceaa9381457359815772b9487cd3221048c Mon Sep 17 00:00:00 2001 From: tel0065 <77864718+tel0065@users.noreply.github.com> Date: Wed, 23 Mar 2022 17:44:56 -0500 Subject: [PATCH] added getLeadingSpaces() function Added function that would return the number of leading spaces on a line --- src/commands/text.ts | 296 +++++++++++++++++++++---------------------- 1 file changed, 147 insertions(+), 149 deletions(-) diff --git a/src/commands/text.ts b/src/commands/text.ts index 8e3beaf..508c256 100755 --- a/src/commands/text.ts +++ b/src/commands/text.ts @@ -1,168 +1,166 @@ -import * as vscode from 'vscode'; -import * as pl from '../pylex'; - -import { CommandEntry } from './commandEntry'; - -export const textCommands: CommandEntry[] = [ - { - name: 'mind-reader.getIndent', - callback: getIndent, - }, - - { - name: 'mind-reader.runLineContext', - callback: runLineContext, - }, - - { - name: 'mind-reader.runCursorContext', - callback: runCursorContext - } -] - -function getIndent(): void { - let editor = vscode.window.activeTextEditor; - if(editor) - { - let lineNum = editor.selection.active.line + 1; - let textLine = editor.document.lineAt(lineNum - 1); - if(textLine.isEmptyOrWhitespace) +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.textCommands = void 0; +const vscode = require("vscode"); +const pl = require("../pylex"); +exports.textCommands = [ { - vscode.window.showInformationMessage("Line number " + lineNum.toString() + " Is Empty"); - } - else + name: 'mind-reader.getIndent', + callback: getIndent, + }, { - // Grab tab format from open document - let tabFmt = { - size: editor.options.tabSize as number, - hard: !editor.options.insertSpaces - }; - let i = pl.Lexer.getIndent(textLine.text, tabFmt); - vscode.window.showInformationMessage("Line Number " + lineNum.toString() + " Indentation " + i.toString()); + name: 'mind-reader.getLeadingSpaces', + callback: getLeadingSpaces, + }, + { + name: 'mind-reader.runLineContext', + callback: runLineContext, + }, + { + name: 'mind-reader.runCursorContext', + callback: runCursorContext + } +]; +function getIndent() { + let editor = vscode.window.activeTextEditor; + if (editor) { + let lineNum = editor.selection.active.line + 1; + let textLine = editor.document.lineAt(lineNum - 1); + if (textLine.isEmptyOrWhitespace) { + vscode.window.showInformationMessage("Line number " + lineNum.toString() + " Is Empty"); + } + else { + // Grab tab format from open document + let tabFmt = { + size: editor.options.tabSize, + hard: !editor.options.insertSpaces + }; + let i = pl.Lexer.getIndent(textLine.text, tabFmt); + vscode.window.showInformationMessage("Line Number " + lineNum.toString() + " Indentation " + i.toString()); + } + } + else { + vscode.window.showErrorMessage('No document currently active'); } - } - else{ - vscode.window.showErrorMessage('No document currently active'); - } - } +function getLeadingSpaces() { + let editor = vscode.window.activeTextEditor; -function runLineContext(): void { - let editor = vscode.window.activeTextEditor; - if (editor){ - // current text and line number - let editorText = editor.document.getText(); - let line = editor.selection.active.line; - - // get tab info settings - let size = parseInt(editor.options.tabSize as string); - let hard = !editor.options.insertSpaces; - - // initialize parser - let parser = new pl.Parser(editorText, {size, hard}); - parser.parse(); - - let context = parser.context(line); - - // build text - let contentString = createContextString(context, line); - vscode.window.showInformationMessage(contentString); - } else { - vscode.window.showErrorMessage('No document currently active'); - } + if (editor) { + let lineNum = editor.selection.active.line + 1; + let textLine = editor.document.lineAt(lineNum - 1); + if(textLine.isEmptyOrWhitespace) { + vscode.window.showInformationMessage("Line number " + lineNum.toString() + " Is Empty"); + } + else { + let numSpaces = textLine.firstNonWhitespaceCharacterIndex; + vscode.window.showInformationMessage("Line Number " + lineNum.toString() + numSpaces.toString()) + " Leading Spaces "; + } + } + else { + vscode.window.showErrorMessage('No document currently active'); + } } - -function createContextString(context: pl.LexNode[], line: number): string { +function runLineContext() { + let editor = vscode.window.activeTextEditor; + if (editor) { + // current text and line number + let editorText = editor.document.getText(); + let line = editor.selection.active.line; + // get tab info settings + let size = parseInt(editor.options.tabSize); + let hard = !editor.options.insertSpaces; + // initialize parser + let parser = new pl.Parser(editorText, { size, hard }); + parser.parse(); + let context = parser.context(line); + // build text + let contentString = createContextString(context, line); + vscode.window.showInformationMessage(contentString); + } + else { + vscode.window.showErrorMessage('No document currently active'); + } +} +function createContextString(context, line) { if (context.length < 1) { - throw new Error('Cannot create context string for empty context'); + throw new Error('Cannot create context string for empty context'); } - - let contextString = 'Line ' + (line+1); // 1 based + let contextString = 'Line ' + (line + 1); // 1 based if (context[0].token && context[0].token.attr) { - contextString += ': ' + context[0].token.type.toString() + ' ' + context[0].token.attr.toString(); + contextString += ': ' + context[0].token.type.toString() + ' ' + context[0].token.attr.toString(); } for (let i = 1; i < context.length; i++) { - let node = context[i]; - if (node.label === 'root') { - // root - contextString += ' in the Document Root'; - continue; - } - - if (node.token!.type !== pl.PylexSymbol.EMPTY && - node.token!.type !== pl.PylexSymbol.INDENT) { - contextString += ' inside ' + node.token!.type.toString(); - if (node.token!.attr) { - contextString += ' ' + node.token!.attr.toString(); + let node = context[i]; + if (node.label === 'root') { + // root + contextString += ' in the Document Root'; + continue; + } + if (node.token.type !== pl.PylexSymbol.EMPTY && + node.token.type !== pl.PylexSymbol.INDENT) { + contextString += ' inside ' + node.token.type.toString(); + if (node.token.attr) { + contextString += ' ' + node.token.attr.toString(); + } } - } } return contextString; } - // find up to `n` words around the cursor, where `n` is // the value of `#mindReader.reader.contextWindow` -function runCursorContext(): void { - let editor = vscode.window.activeTextEditor; - if (!editor) { - vscode.window.showErrorMessage('RunCursorContext: No Active Editor'); - return; - } - - const cursorPos: vscode.Position = editor.selection.active; - const text: string = editor.document.lineAt(cursorPos).text; - const windowSize: number = vscode.workspace.getConfiguration('mindReader').get('reader.contextWindow')!; - - let trimmedText = text.trimStart(); // trim leading whitespace - let leadingWS = text.length - trimmedText.length; // # of characters of leading whitespace - trimmedText = trimmedText.trimEnd(); // trim trailing whitespace - let pos = leadingWS; - let maxPos = text.length; - - // clamp cursor start/end to new range - let col = cursorPos.character; // effective column of the cursor position - if (col < leadingWS) { - // move effective start to first non-whitespace character in the line - col = leadingWS; - } else if (col > leadingWS + trimmedText.length - 1) { - // move effective end to last non-whitespace character in the line - col = leadingWS + trimmedText.length - 1; - } - - // generate list of space separate words with range data (start, end) - // TODO: can find user position to be done in one pass - let spaceWords: {word: string, start: number, end: number}[] = []; - while (pos < maxPos && trimmedText.length > 0) { - let word = trimmedText.replace(/ .*/, ''); - spaceWords.push({word, start: pos, end: pos+word.length}); - - // remove processed word from trimmed text - const oldText = trimmedText; - trimmedText = trimmedText.replace(/[^ ]+/, '').trimStart(); - - // update pos to start of next word - pos += oldText.length - trimmedText.length; - } - - // find word the user is in - let contextStart: number = -1, contextEnd: number = -1; - for (let i = 0; i < spaceWords.length; i++) { - if (col >= spaceWords[i].start && col <= spaceWords[i].end) { - // found the word - contextStart = Math.max(0, i - windowSize); // clamp start index - contextEnd = Math.min(spaceWords.length, i + windowSize + 1); // clamp end index - - // construct cursor context string - let contextString = ''; - for (let i = contextStart; i < contextEnd; i++) { - contextString += spaceWords[i].word + ' '; - } - - // output cursor context string - vscode.window.showInformationMessage(contextString); - - return; +function runCursorContext() { + let editor = vscode.window.activeTextEditor; + if (!editor) { + vscode.window.showErrorMessage('RunCursorContext: No Active Editor'); + return; + } + const cursorPos = editor.selection.active; + const text = editor.document.lineAt(cursorPos).text; + const windowSize = vscode.workspace.getConfiguration('mindReader').get('reader.contextWindow'); + let trimmedText = text.trimStart(); // trim leading whitespace + let leadingWS = text.length - trimmedText.length; // # of characters of leading whitespace + trimmedText = trimmedText.trimEnd(); // trim trailing whitespace + let pos = leadingWS; + let maxPos = text.length; + // clamp cursor start/end to new range + let col = cursorPos.character; // effective column of the cursor position + if (col < leadingWS) { + // move effective start to first non-whitespace character in the line + col = leadingWS; + } + else if (col > leadingWS + trimmedText.length - 1) { + // move effective end to last non-whitespace character in the line + col = leadingWS + trimmedText.length - 1; + } + // generate list of space separate words with range data (start, end) + // TODO: can find user position to be done in one pass + let spaceWords = []; + while (pos < maxPos && trimmedText.length > 0) { + let word = trimmedText.replace(/ .*/, ''); + spaceWords.push({ word, start: pos, end: pos + word.length }); + // remove processed word from trimmed text + const oldText = trimmedText; + trimmedText = trimmedText.replace(/[^ ]+/, '').trimStart(); + // update pos to start of next word + pos += oldText.length - trimmedText.length; + } + // find word the user is in + let contextStart = -1, contextEnd = -1; + for (let i = 0; i < spaceWords.length; i++) { + if (col >= spaceWords[i].start && col <= spaceWords[i].end) { + // found the word + contextStart = Math.max(0, i - windowSize); // clamp start index + contextEnd = Math.min(spaceWords.length, i + windowSize + 1); // clamp end index + // construct cursor context string + let contextString = ''; + for (let i = contextStart; i < contextEnd; i++) { + contextString += spaceWords[i].word + ' '; + } + // output cursor context string + vscode.window.showInformationMessage(contextString); + return; + } } - } } - +//# sourceMappingURL=text.js.map