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shrank example

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This commit is contained in:
aarne
2005-04-17 18:47:51 +00:00
parent 2f692a7dd2
commit df4f4bcd6f
1 changed files with 9 additions and 19 deletions
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28
doc/tutorial/gf-tutorial2.html
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@@ -85,8 +85,8 @@ understand. Type (or copy) the following lines in a file named
VP ::= V | TV NP | "is" A ;
NP ::= ("this" | "that" | "the" | "a") CN ;
CN ::= A CN ;
CN ::= "bird" | "boy" | "man" | "louse" | "snake" | "worm" ;
A ::= "big" | "green" | "rotten" | "thick" | "warm" ;
CN ::= "boy" | "louse" | "snake" | "worm" ;
A ::= "green" | "rotten" | "thick" | "warm" ;
V ::= "laughs" | "sleeps" | "swims" ;
TV ::= "eats" | "kills" | "washes" ;
</pre>
@@ -186,11 +186,10 @@ can generate, use the command <tt>generate_trees = gt</tt>.
this boy laughs
this boy sleeps
this boy swims
this boy is big
...
a bird is rotten
a bird is thick
a bird is warm
a worm is rotten
a worm is thick
a worm is warm
</pre>
You get quite a few trees but not all of them: only up to a given
<b>depth</b> of trees. To see how you can get more, use the
@@ -295,13 +294,10 @@ labels to each rule. GF recognizes files of this format by the suffix
Def. NP ::= "the" CN ;
Indef. NP ::= "a" CN ;
ModA. CN ::= A CN ;
Bird. CN ::= "bird" ;
Boy. CN ::= "boy" ;
Man. CN ::= "man" ;
Louse. CN ::= "louse" ;
Snake. CN ::= "snake" ;
Worm. CN ::= "worm" ;
Big. A ::= "big" ;
Green. A ::= "green" ;
Rotten. A ::= "rotten" ;
Thick. A ::= "thick" ;
@@ -334,8 +330,8 @@ old grammar from the GF shell state.
PredVP (Def Boy) (ComplTV Eat (Indef Snake))
> gr -tr | l
PredVP (Indef Louse) (UseA Big)
a louse is big
PredVP (Indef Louse) (UseA Thick)
a louse is thick
</pre>
@@ -448,8 +444,8 @@ fun
UseA : A -> VP ;
ModA : A -> CN -> CN ;
This, That, Def, Indef : CN -> NP ;
Bird, Boy, Man, Louse, Snake, Worm : CN ;
Big, Green, Rotten, Thick, Warm : A ;
Boy, Louse, Snake, Worm : CN ;
Green, Rotten, Thick, Warm : A ;
Laugh, Sleep, Swim : V ;
Eat, Kill, Wash : TV ;
}
@@ -480,13 +476,10 @@ lin
Def cn = {s = "the" ++ cn.s} ;
Indef cn = {s = "a" ++ cn.s} ;
ModA a cn = {s = a.s ++ cn.s} ;
Bird = {s = "bird"} ;
Boy = {s = "boy"} ;
Louse = {s = "louse"} ;
Man = {s = "man"} ;
Snake = {s = "snake"} ;
Worm = {s = "worm"} ;
Big = {s = "big"} ;
Green = {s = "green"} ;
Rotten = {s = "rotten"} ;
Thick = {s = "thick"} ;
@@ -537,13 +530,10 @@ lin
Def cn = {s = "il" ++ cn.s} ;
Indef cn = {s = "un" ++ cn.s} ;
ModA a cn = {s = cn.s ++ a.s} ;
Bird = {s = "uccello"} ;
Boy = {s = "ragazzo"} ;
Louse = {s = "pidocchio"} ;
Man = {s = "uomo"} ;
Snake = {s = "serpente"} ;
Worm = {s = "verme"} ;
Big = {s = "grande"} ;
Green = {s = "verde"} ;
Rotten = {s = "marcio"} ;
Thick = {s = "grosso"} ;