Start of Parser for a Word G84.wrd of the language G8.grm at Mon Jan 15 00:21:22 2001


Scanner started

Input program:

# b 1 b #

Scanned program:

4 2 3 2 4

Scanner ended

Parser started


Stack & Word # <•b 1 b #
Pointer to top_b

Stack & Word # <•b <•1 b #
Pointer to top_b1


Stack & Word # <•b =•A b #
Pointer to top_bA

Parsing tree

A
1


Stack & Word # <•b =•A =•b #
Pointer to top_bAb


Stack & Word # =•S #
Pointer to top_S

Parsing tree

S
bA
1
b

the parsing is complete

Parser ended at Mon Jan 15 00:21:22 2001