summaryrefslogtreecommitdiffstats
path: root/devtools/client/shared/sourceeditor/codemirror/mode/wasm/wasm.js
diff options
context:
space:
mode:
Diffstat (limited to 'devtools/client/shared/sourceeditor/codemirror/mode/wasm/wasm.js')
-rw-r--r--devtools/client/shared/sourceeditor/codemirror/mode/wasm/wasm.js203
1 files changed, 203 insertions, 0 deletions
diff --git a/devtools/client/shared/sourceeditor/codemirror/mode/wasm/wasm.js b/devtools/client/shared/sourceeditor/codemirror/mode/wasm/wasm.js
new file mode 100644
index 0000000000..39122d4bd4
--- /dev/null
+++ b/devtools/client/shared/sourceeditor/codemirror/mode/wasm/wasm.js
@@ -0,0 +1,203 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// WebAssembly experimental syntax highlight add-on for CodeMirror.
+
+(function (root, factory) {
+ if (typeof define === 'function' && define.amd) {
+ define(["../../lib/codemirror"], factory);
+ } else if (typeof exports !== 'undefined') {
+ factory(require("resource://devtools/client/shared/sourceeditor/codemirror/lib/codemirror.js"));
+ } else {
+ factory(root.CodeMirror);
+ }
+}(this, function (CodeMirror) {
+"use strict";
+
+var isWordChar = /[\w\$_\.\\\/@]/;
+
+function createLookupTable(list) {
+ var obj = Object.create(null);
+ list.forEach(function (key) {
+ obj[key] = true;
+ });
+ return obj;
+}
+
+CodeMirror.defineMode("wasm", function() {
+ var keywords = createLookupTable([
+ "function", "import", "export", "table", "memory", "segment", "as", "type",
+ "of", "from", "typeof", "br", "br_if", "loop", "br_table", "if", "else",
+ "call", "call_import", "call_indirect", "nop", "unreachable", "var",
+ "align", "select", "return"]);
+ var builtins = createLookupTable([
+ "i32:8", "i32:8u", "i32:8s", "i32:16", "i32:16u", "i32:16s",
+ "i64:8", "i64:8u", "i64:8s", "i64:16", "i64:16u", "i64:16s",
+ "i64:32", "i64:32u", "i64:32s",
+ "i32.add", "i32.sub", "i32.mul", "i32.div_s", "i32.div_u",
+ "i32.rem_s", "i32.rem_u", "i32.and", "i32.or", "i32.xor",
+ "i32.shl", "i32.shr_u", "i32.shr_s", "i32.rotr", "i32.rotl",
+ "i32.eq", "i32.ne", "i32.lt_s", "i32.le_s", "i32.lt_u",
+ "i32.le_u", "i32.gt_s", "i32.ge_s", "i32.gt_u", "i32.ge_u",
+ "i32.clz", "i32.ctz", "i32.popcnt", "i32.eqz", "i64.add",
+ "i64.sub", "i64.mul", "i64.div_s", "i64.div_u", "i64.rem_s",
+ "i64.rem_u", "i64.and", "i64.or", "i64.xor", "i64.shl",
+ "i64.shr_u", "i64.shr_s", "i64.rotr", "i64.rotl", "i64.eq",
+ "i64.ne", "i64.lt_s", "i64.le_s", "i64.lt_u", "i64.le_u",
+ "i64.gt_s", "i64.ge_s", "i64.gt_u", "i64.ge_u", "i64.clz",
+ "i64.ctz", "i64.popcnt", "i64.eqz", "f32.add", "f32.sub",
+ "f32.mul", "f32.div", "f32.min", "f32.max", "f32.abs",
+ "f32.neg", "f32.copysign", "f32.ceil", "f32.floor", "f32.trunc",
+ "f32.nearest", "f32.sqrt", "f32.eq", "f32.ne", "f32.lt",
+ "f32.le", "f32.gt", "f32.ge", "f64.add", "f64.sub", "f64.mul",
+ "f64.div", "f64.min", "f64.max", "f64.abs", "f64.neg",
+ "f64.copysign", "f64.ceil", "f64.floor", "f64.trunc", "f64.nearest",
+ "f64.sqrt", "f64.eq", "f64.ne", "f64.lt", "f64.le", "f64.gt",
+ "f64.ge", "i32.trunc_s/f32", "i32.trunc_s/f64", "i32.trunc_u/f32",
+ "i32.trunc_u/f64", "i32.wrap/i64", "i64.trunc_s/f32",
+ "i64.trunc_s/f64", "i64.trunc_u/f32", "i64.trunc_u/f64",
+ "i64.extend_s/i32", "i64.extend_u/i32", "f32.convert_s/i32",
+ "f32.convert_u/i32", "f32.convert_s/i64", "f32.convert_u/i64",
+ "f32.demote/f64", "f32.reinterpret/i32", "f64.convert_s/i32",
+ "f64.convert_u/i32", "f64.convert_s/i64", "f64.convert_u/i64",
+ "f64.promote/f32", "f64.reinterpret/i64", "i32.reinterpret/f32",
+ "i64.reinterpret/f64"]);
+ var dataTypes = createLookupTable(["i32", "i64", "f32", "f64"]);
+ var isUnaryOperator = /[\-!]/;
+ var operators = createLookupTable([
+ "+", "-", "*", "/", "/s", "/u", "%", "%s", "%u",
+ "<<", ">>u", ">>s", ">=", "<=", "==", "!=",
+ "<s", "<u", "<=s", "<=u", ">=s", ">=u", ">s", ">u",
+ "<", ">", "=", "&", "|", "^", "!"]);
+
+ function tokenBase(stream, state) {
+ var ch = stream.next();
+ if (ch === "$") {
+ stream.eatWhile(isWordChar);
+ return "variable";
+ }
+ if (ch === "@") {
+ stream.eatWhile(isWordChar);
+ return "meta";
+ }
+ if (ch === '"') {
+ state.tokenize = tokenString(ch);
+ return state.tokenize(stream, state);
+ }
+ if (ch == "/") {
+ if (stream.eat("*")) {
+ state.tokenize = tokenComment;
+ return tokenComment(stream, state);
+ } else if (stream.eat("/")) {
+ stream.skipToEnd();
+ return "comment";
+ }
+ }
+ if (/\d/.test(ch) ||
+ ((ch === "-" || ch === "+") && /\d/.test(stream.peek()))) {
+ stream.eatWhile(/[\w\._\-+]/);
+ return "number";
+ }
+ if (/[\[\]\(\)\{\},:]/.test(ch)) {
+ return null;
+ }
+ if (isUnaryOperator.test(ch)) {
+ return "operator";
+ }
+ stream.eatWhile(isWordChar);
+ var word = stream.current();
+
+ if (word in operators) {
+ return "operator";
+ }
+ if (word in keywords){
+ return "keyword";
+ }
+ if (word in dataTypes) {
+ if (!stream.eat(":")) {
+ return "builtin";
+ }
+ stream.eatWhile(isWordChar);
+ word = stream.current();
+ // fall thru for "builtin" check
+ }
+ if (word in builtins) {
+ return "builtin";
+ }
+
+ if (word === "Temporary") {
+ // Nightly has header with some text graphics -- skipping it.
+ state.tokenize = tokenTemporary;
+ return state.tokenize(stream, state);
+ }
+ return null;
+ }
+
+ function tokenComment(stream, state) {
+ state.commentDepth = 1;
+ var next;
+ while ((next = stream.next()) != null) {
+ if (next === "*" && stream.eat("/")) {
+ if (--state.commentDepth === 0) {
+ state.tokenize = null;
+ return "comment";
+ }
+ }
+ if (next === "/" && stream.eat("*")) {
+ // Nested comment
+ state.commentDepth++;
+ }
+ }
+ return "comment";
+ }
+
+ function tokenTemporary(stream, state) {
+ var next, endState = state.commentState;
+ // Skipping until "text support (Work In Progress):" is found.
+ while ((next = stream.next()) != null) {
+ if (endState === 0 && next === "t") {
+ endState = 1;
+ } else if (endState === 1 && next === ":") {
+ state.tokenize = null;
+ state.commentState = 0;
+ endState = 2;
+ return "comment";
+ }
+ }
+ state.commentState = endState;
+ return "comment";
+ }
+
+ function tokenString(quote) {
+ return function(stream, state) {
+ var escaped = false, next, end = false;
+ while ((next = stream.next()) != null) {
+ if (next == quote && !escaped) {
+ state.tokenize = null;
+ return "string";
+ }
+ escaped = !escaped && next === "\\";
+ }
+ return "string";
+ };
+ }
+
+ return {
+ startState: function() {
+ return {tokenize: null, commentState: 0, commentDepth: 0};
+ },
+
+ token: function(stream, state) {
+ if (stream.eatSpace()) return null;
+ var style = (state.tokenize || tokenBase)(stream, state);
+ return style;
+ }
+ };
+});
+
+CodeMirror.registerHelper("wordChars", "wasm", isWordChar);
+
+CodeMirror.defineMIME("text/wasm", "wasm");
+
+}));
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-24 18:23:46 +0000