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
|
#
#
# The Nim Compiler
# (c) Copyright 2013 Andreas Rumpf
#
# See the file "copying.txt", included in this
# distribution, for details about the copyright.
#
import ast, types, msgs, osproc, streams, options
proc readOutput(p: Process): string =
result = ""
var output = p.outputStream
while not output.atEnd:
result.add(output.readLine)
result.add("\n")
result.setLen(result.len - "\n".len)
discard p.waitForExit
proc opGorge*(cmd, input: string): string =
var p = startCmd(cmd)
if input.len != 0:
p.inputStream.write(input)
p.inputStream.close()
result = p.readOutput
proc opSlurp*(file: string, info: TLineInfo, module: PSym): string =
try:
let filename = file.findFile
result = readFile(filename)
# we produce a fake include statement for every slurped filename, so that
# the module dependencies are accurate:
appendToModule(module, newNode(nkIncludeStmt, info, @[
newStrNode(nkStrLit, filename)]))
except IOError:
localError(info, errCannotOpenFile, file)
result = ""
|