Dynamically creating dictionaries for Julius with eSpeak

In working to port Saera to the Jolla, I wanted to add a feature that is quite useful for a voice control program: the ability to play a song by name. The issue with this is that song names tend to use many words which are not in the VoxForge dictionaries, and certainly too many to create into a grammar by hand. But there is a piece of software that I am using already, which creates pronunciations for arbitrary words: eSpeak! It turns out that when given the -x flag, eSpeak outputs the phonemes that it creates. For example:

$ espeak -x america
 a#m'ErIk@
$

But there is a problem here: those are eSpeak phonemes, not Julius phonemes. Julius would define the pronunciation of "america" as:

ax m eh r ax k ax

I couldn't find a straightforward mapping from one to the other, so I created one:

eSpeak	Julius
O@r-'	er
aI@	ay ax
aU@	aw er
O@r	ao r
nkI	ng k iy
tS	ch
dZ	jh
@L	ax l
@2	ax
@5	uw
@r	er
3:	er
3r	er
aa	ae
a#	ax
A:	aa
A@	aa r
e@	eh r
I2	ix
i:	iy
i@	ih
u:	uw
U@	uh r
O:	ao
O@	ao r
o@	ao r
aI	ay
eI	ey
OI	oy
aU	aw
oU	ow
tt	t
b	b
d	d
f	f
g	g
h	hh
k	k
l	l
m	m
n	n
N	ng
p	p
r	r
s	s
S	sh
Z	zh
t	t
T	th
D	dh
v	v
j	y
w	w
z	z
@	ax
3	er
a	ae
E	eh
I	ih
i	iy
0	aa
V	ah
U	uh
'
,
;
:
-
!
_

Now the only thing left was to create a Julius grammar out of the generated phonemes.