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traces: write the "Reading a token" alone on its line

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The Java skeleton displays

    Reading a token:
    Next token is token "number" (1)

while the other display

    Reading a token: Next token is token "number" (1)

When generating logs in the scanner, the first part is separated from
the second, and the end of the scanner logs have the second part
pasted in.  So let's propagate the Java way, but with the colon.

* data/skeletons/glr.c, data/skeletons/lalr1.cc, data/skeletons/lalr1.d,
* data/skeletons/lalr1.java, data/skeletons/yacc.c: Do it.
Adjust test cases and doc.
This commit is contained in:
Akim Demaille
2020-02-04 06:43:45 +01:00
parent fe14fb1c40
commit bba2f0a3a0
11 changed files with 85 additions and 47 deletions
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9
tests/regression.at
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@@ -964,7 +964,8 @@ Reducing stack by rule 1 (line 20):
-> $$ = nterm start ()
Stack now 0
Entering state 1
Reading a token: Next token is token 'a' (PRINTER)
Reading a token
Next token is token 'a' (PRINTER)
syntax error, unexpected 'a', expecting $end
Error: popping nterm start ()
Stack now 0
@@ -1440,7 +1441,8 @@ AT_LAC_CHECK([])
AT_PARSER_CHECK([[input --debug]], [[2]], [],
[[Starting parse
Entering state 0
Reading a token: Now at end of input.
Reading a token
Now at end of input.
LAC: initial context established for $end
LAC: checking lookahead $end: R2 G3 R2 G5 R2 G6 R2 G7 R2 G8 R2 G9 R2 G10 R2 G11 R2 (max size exceeded)
memory exhausted
@@ -1454,7 +1456,8 @@ AT_LAC_CHECK([z], [[0]])
AT_PARSER_CHECK([[input --debug]], [[2]], [],
[[Starting parse
Entering state 0
Reading a token: Next token is token $undefined ()
Reading a token
Next token is token $undefined ()
LAC: initial context established for $undefined
LAC: checking lookahead $undefined: Always Err
Constructing syntax error message