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move keywords to table

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This commit is contained in:
Steve Klabnik 2014-09-19 16:25:09 -04:00
parent 68227d01f9
commit 64a77b1ff5
1 changed files with 30 additions and 17 deletions
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src/doc/reference.md
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@ -185,24 +185,37 @@ grammar as double-quoted strings. Other tokens have exact rules given.
### Keywords
The keywords are the following strings:
The keywords are the following strings, organized by first letter:
```{.text .keyword}
as
box break
continue crate
else enum extern
false fn for
if impl in
let loop
match mod mut
priv proc pub
ref return
self static struct super
true trait type
unsafe use
while
```
|----------|--------|--------|-------|
| as | | | |
|----------|--------|--------|-------|
| box | break | | |
|----------|--------|--------|-------|
| continue | crate | | |
|----------|--------|--------|-------|
| else | enum | extern | |
|----------|--------|--------|-------|
| false | fn | for | |
|----------|--------|--------|-------|
| if | impl | in | |
|----------|--------|--------|-------|
| let | loop | | |
|----------|--------|--------|-------|
| match | mod | mut | |
|----------|--------|--------|-------|
| priv | proc | pub | |
|----------|--------|--------|-------|
| ref | return | | |
|----------|--------|--------|-------|
| self | static | struct | super |
|----------|--------|--------|-------|
| trait | true | type | |
|----------|--------|--------|-------|
| unsafe | use | | |
|----------|--------|--------|-------|
| while | | | |
|----------|--------|--------|-------|
Each of these keywords has special meaning in its grammar, and all of them are
excluded from the `ident` rule.