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* data/m4sugar/m4sugar.m4 (m4_map): Recognize when the list of

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arguments is really empty, not only equal to `[]'.
* src/symtab.h, src/symtab.c (symbol_t): `destructor' is a new
member.
(symbol_destructor_set): New.
* src/output.c (symbol_destructors_output): New.
* src/reader.h (brace_code_t, current_braced_code): New.
* src/scan-gram.l (BRACED_CODE): Use it to branch on...
(handle_dollar): Rename as...
(handle_action_dollar): this.
(handle_destructor_dollar): New.
* src/parse-gram.y (PERCENT_DESTRUCTOR): New.
(grammar_declaration): Use it.
* data/bison.simple (yystos): Is always defined.
(yydestructor): New.
* tests/actions.at (Destructors): New.
* tests/calc.at (_AT_CHECK_CALC_ERROR): Don't rely on egrep.
This commit is contained in:
Akim Demaille
2002-06-17 08:43:12 +00:00
parent dafdc66ff0
commit 9280d3ef89
15 changed files with 1222 additions and 848 deletions
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21
tests/calc.at
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@@ -354,7 +354,16 @@ m4_bmatch([$1], [--debug],
# Normalize the observed and expected error messages, depending upon the
# options.
# 1. Remove the traces from observed.
egrep -v '^((Start|Enter|Read|Reduc|Shift)ing|state|Error:|Next|Discarding) ' stderr >at-stderr
sed '/^Starting/d
/^Entering/d
/^Reading/d
/^Reducing/d
/^Shifting/d
/^state/d
/^Error:/d
/^Next/d
/^Discarding/d
/^yydestructor:/d' stderr >at-stderr
mv at-stderr stderr
# 2. Create the reference error message.
AT_DATA([[expout]],
@@ -406,18 +415,18 @@ _AT_CHECK_CALC([$1],
(2^2)^3 = 64], [486])
# Some parse errors.
_AT_CHECK_CALC_ERROR([$1], [0 0], [11],
_AT_CHECK_CALC_ERROR([$1], [0 0], [12],
[1.3-1.4: parse error, unexpected "number"])
_AT_CHECK_CALC_ERROR([$1], [1//2], [15],
_AT_CHECK_CALC_ERROR([$1], [1//2], [17],
[1.3-1.4: parse error, unexpected '/', expecting "number" or '-' or '('])
_AT_CHECK_CALC_ERROR([$1], [error], [4],
[1.1-1.2: parse error, unexpected $undefined., expecting "number" or '-' or '\n' or '('])
_AT_CHECK_CALC_ERROR([$1], [1 = 2 = 3], [22],
_AT_CHECK_CALC_ERROR([$1], [1 = 2 = 3], [25],
[1.7-1.8: parse error, unexpected '='])
_AT_CHECK_CALC_ERROR([$1],
[
+1],
[14],
[15],
[2.1-2.2: parse error, unexpected '+'])
# Exercise error messages with EOF: work on an empty file.
_AT_CHECK_CALC_ERROR([$1],
@@ -430,7 +439,7 @@ _AT_CHECK_CALC_ERROR([$1],
# associated to `error'.
_AT_CHECK_CALC_ERROR([$1],
[(1 ++ 2) + (0 0) = 1],
[82],
[91],
[1.5-1.6: parse error, unexpected '+', expecting "number" or '-' or '('
1.15-1.16: parse error, unexpected "number"
calc: error: 0 != 1])