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SequenceDiagram
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Highlight lines with syntax errors

This commit is contained in:
David Evans 2017-10-30 22:02:08 +00:00
parent e720d57ec0
commit 21977a601d
2 changed files with 31 additions and 16 deletions
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41
scripts/sequence/CodeMirrorMode.js
View File

@ -2,7 +2,8 @@ define(['core/ArrayUtilities'], (array) => {
'use strict';
const CM_END = {type: '', suggest: '\n', then: {}};
const CM_ERROR = {type: 'error', then: {'': 0}};
const CM_HIDDEN_END = {type: '', then: {}};
const CM_ERROR = {type: 'error line-error', then: {'': 0}};
function makeCMCommaBlock(type, suggest, exits = {}) {
return {type, suggest, then: Object.assign({
@ -22,25 +23,26 @@ define(['core/ArrayUtilities'], (array) => {
});
const CM_AGENT_TO_OPTTEXT = {type: 'variable', suggest: 'Agent', then: {
'': 0,
':': {type: 'operator', suggest: true, then: {'': CM_TEXT_TO_END}},
'\n': CM_END,
}};
const CM_NOTE_SIDE_THEN = {
'of': {type: 'keyword', suggest: true, then: {
'': CM_AGENT_LIST_TO_TEXT,
}},
':': {type: 'operator', suggest: true, then: {
'': CM_TEXT_TO_END,
'\n': CM_HIDDEN_END,
}},
'': CM_AGENT_LIST_TO_TEXT,
};
'\n': CM_END,
}};
function makeCMSideNote(side) {
return {
type: 'keyword',
suggest: [side + ' of ', side + ': '],
then: CM_NOTE_SIDE_THEN,
then: {
'of': {type: 'keyword', suggest: true, then: {
'': CM_AGENT_LIST_TO_TEXT,
}},
':': {type: 'operator', suggest: true, then: {
'': CM_TEXT_TO_END,
}},
'': CM_AGENT_LIST_TO_TEXT,
},
};
}
@ -61,7 +63,7 @@ define(['core/ArrayUtilities'], (array) => {
'': 0,
}};
const CM_COMMANDS = {type: 'error', then: {
const CM_COMMANDS = {type: 'error line-error', then: {
'title': {type: 'keyword', suggest: true, then: {
'': CM_TEXT_TO_END,
}},
@ -231,6 +233,10 @@ define(['core/ArrayUtilities'], (array) => {
updateSuggestion(state, suggestions, '', {});
}
state.nextCompletions = cmMakeCompletions(state, path);
state.valid = (
Boolean(current.then['\n']) ||
Object.keys(current.then).length === 0
);
return current.type;
}
@ -258,6 +264,7 @@ define(['core/ArrayUtilities'], (array) => {
beginCompletions: cmMakeCompletions({}, [CM_COMMANDS]),
completions: [],
nextCompletions: [],
valid: true,
line: [],
indent: 0,
};
@ -336,10 +343,14 @@ define(['core/ArrayUtilities'], (array) => {
if(stream.sol() && state.currentType === -1) {
state.line.length = 0;
}
let type = '';
if(state.currentType !== -1 || this._tokenBegin(stream, state)) {
return this._tokenEnd(stream, state);
type = this._tokenEnd(stream, state);
}
if(state.currentType === -1 && stream.eol() && !state.valid) {
return 'line-error ' + type;
} else {
return null;
return type;
}
}

6
styles/main.css
View File

@ -17,6 +17,10 @@ html, body {
background: #EEEEEE;
}
.CodeMirror-line.error {
background: rgba(255, 0, 0, 0.2);
}
.cm-s-default .cm-keyword {color: #0055CC;}
.cm-s-default .cm-variable {color: #AA5500;}
.cm-s-default .cm-operator {color: #0055CC;}
@ -25,7 +29,7 @@ html, body {
.cm-s-default .cm-error {color: #FF0000;}
.cm-s-default .cm-trailingspace {
background: rgba(255, 0, 0, 0.5);
background: rgba(255, 0, 0, 0.2);
}
.pick-virtual {