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Fixed PKG_EXECPATH bug and added include directive

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This commit is contained in:
Ben Ashton 2022-10-13 20:29:02 -06:00
parent 5063197c0b
commit 5cf2d8251b
4 changed files with 35 additions and 13 deletions
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5
cli.mjs
View File

@ -71,8 +71,11 @@ await new Promise((resolve, reject) => {
// Spawn child process to execute script // Spawn child process to execute script
let child = spawn( let child = spawn(
'/usr/bin/env', [
'-u', 'PKG_EXECPATH',
path, path,
scriptArgs, { ...scriptArgs
], {
stdio: 'inherit', stdio: 'inherit',
argv0: fileName argv0: fileName
} }

4
src/character_stream.mjs
View File

@ -37,9 +37,9 @@ export class CharacterStream {
} }
// Peek first character after any characters that match predicate // Peek first character after any characters that match predicate
peekAfter(predicate) { peekAfter(predicate, length = 1) {
const skip = this.peekWhile(predicate); const skip = this.peekWhile(predicate);
return this.peek(skip.length + 1).substring(skip.length); return this.peek(skip.length + length).substring(skip.length);
} }
isNext(str) { isNext(str) {

7
src/template_engine.mjs
View File

@ -45,6 +45,9 @@ export class TemplateEngine {
case 'comment': case 'comment':
buffer += this._renderComment(token.value); buffer += this._renderComment(token.value);
break; break;
case 'source':
buffer += this._renderSource(token.value);
break;
default: default:
throw new Error(`Unrecognized token: ${token.type}`); throw new Error(`Unrecognized token: ${token.type}`);
} }
@ -61,6 +64,10 @@ export class TemplateEngine {
return `# ${value}\n`; return `# ${value}\n`;
} }
_renderSource(value) {
return `source <(n0m -c "${value.trim()}")\n`;
}
_renderStatement(value) { _renderStatement(value) {
return `${value}\n`; return `${value}\n`;
} }

30
src/token_stream.mjs
View File

@ -15,6 +15,7 @@ export class TokenStream {
static CLOSE_INLINE_STATEMENT_UNESCAPED = '%>'; static CLOSE_INLINE_STATEMENT_UNESCAPED = '%>';
static STATEMENT = '$'; static STATEMENT = '$';
static COMMENT = '#'; static COMMENT = '#';
static SOURCE = '.INCLUDE';
constructor() { constructor() {
this.reset(); this.reset();
@ -73,7 +74,8 @@ export class TokenStream {
TokenStream.OPEN_INLINE_STATEMENT, TokenStream.OPEN_INLINE_STATEMENT,
TokenStream.OPEN_INLINE_STATEMENT_UNESCAPED, TokenStream.OPEN_INLINE_STATEMENT_UNESCAPED,
TokenStream.STATEMENT, TokenStream.STATEMENT,
TokenStream.COMMENT TokenStream.COMMENT,
TokenStream.SOURCE
])) { ])) {
// Skip escape // Skip escape
this._cs.next(TokenStream.ESCAPE.length); this._cs.next(TokenStream.ESCAPE.length);
@ -89,16 +91,12 @@ export class TokenStream {
return flushRaw() || this._readInlineStatement(); return flushRaw() || this._readInlineStatement();
} else if (this._cs.isNext(TokenStream.OPEN_INLINE_STATEMENT_UNESCAPED)) { } else if (this._cs.isNext(TokenStream.OPEN_INLINE_STATEMENT_UNESCAPED)) {
return flushRaw() || this._readInlineStatementUnescaped(); return flushRaw() || this._readInlineStatementUnescaped();
} else if ( } else if (this._matchFullLine(TokenStream.STATEMENT)) {
this._cs.column === 0 &&
this._cs.peekAfter(this._isSpace) === TokenStream.STATEMENT
) {
return flushRaw() || this._readStatement(); return flushRaw() || this._readStatement();
} else if ( } else if (this._matchFullLine(TokenStream.COMMENT)) {
this._cs.column === 0 &&
this._cs.peekAfter(this._isSpace) === TokenStream.COMMENT
) {
return flushRaw() || this._readComment(); return flushRaw() || this._readComment();
} else if (this._matchFullLine(TokenStream.SOURCE)) {
return flushRaw() || this._readSource();
} else { } else {
raw += this._cs.next(); raw += this._cs.next();
} }
@ -248,6 +246,13 @@ export class TokenStream {
); );
} }
_readSource() {
return this._readFullLineGeneric(
'source',
TokenStream.SOURCE
);
}
// Utility methods // Utility methods
_isSpace(c) { _isSpace(c) {
return /[^\S\r\n]/.test(c); return /[^\S\r\n]/.test(c);
@ -260,4 +265,11 @@ export class TokenStream {
this._cs.isNext(TokenStream.ESCAPE + tag) this._cs.isNext(TokenStream.ESCAPE + tag)
); );
} }
_matchFullLine(tag) {
return (
this._cs.column === 0 &&
this._cs.peekAfter(this._isSpace, tag.length) === tag
);
}
} }