FilesExpand file tree

 autodebug

/

preprocessor.js

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

executable file

·

61 lines (50 loc) · 1.7 KB

 autodebug

/

preprocessor.js

Top

File metadata and controls

• Code
• Blame

executable file

·

61 lines (50 loc) · 1.7 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

#!/usr/bin/env node

// Copyright 2018 The Emscripten Authors. All rights reserved.

// Emscripten is available under two separate licenses, the MIT license and the

// University of Illinois/NCSA Open Source License. Both these licenses can be

// found in the LICENSE file.

//

// Preprocessor tool. This is a wrapper for the 'preprocess' function which

// allows it to be called as a standalone tool.

//

// Parameters:

// setting file. Can specify 'settings.js' here, alternatively create a temp

// file with modified settings and supply the filename here.

// shell file This is the file that will be processed by the preprocessor

var fs = require('fs');

var path = require('path');

var arguments_ = process['argv'].slice(2);

var debug = false;

print = function(x) {

process['stdout'].write(x + '\n');

};

printErr = function(x) {

process['stderr'].write(x + '\n');

};

function find(filename) {

var prefixes = [process.cwd(), path.join(__dirname, '..', 'src')];

for (var i = 0; i < prefixes.length; ++i) {

var combined = path.join(prefixes[i], filename);

if (fs.existsSync(combined)) {

return combined;

}

}

return filename;

}

read = function(filename) {

var absolute = find(filename);

return fs.readFileSync(absolute).toString();

};

load = function(f) {

eval.call(null, read(f));

};

var settings_file = arguments_[0];

var shell_file = arguments_[1];

var process_macros = arguments_.indexOf('--expandMacros') >= 0;

load(settings_file)

load('utility.js');

load('modules.js');

load('parseTools.js');

var from_html = read(shell_file);

var to_html = process_macros ? processMacros(preprocess(from_html, shell_file)) : preprocess(from_html, shell_file);

print(to_html);