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Merge remote-tracking branch 'origin/maint'

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* origin/maint:
  yacc.c: always initialize yylloc
  scanner: issue a single error for groups of invalid characters
  tests: formatting changes
  doc: one of the fixes for an ambiguous grammar was ambiguous too
  doc: fix the dangling else with precedence directives
  doc: prefer "token" to TOKEN
  doc: formatting changes
  scanner: use explicit "ignore" statements

Conflicts:
	src/scan-gram.l
This commit is contained in:
Akim Demaille
2012-11-26 09:14:51 +01:00
parent 06ec0105b1 c6bf97ccb4
commit c6b1772473
8 changed files with 224 additions and 86 deletions
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6
tests/input.at
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@@ -39,11 +39,7 @@ default: 'a' }
AT_CHECK([[$PERL -pi -e 's/\\(\d{3})/chr(oct($1))/ge' input.y || exit 77]])
AT_BISON_CHECK([input.y], [1], [],
[[input.y:1.1: error: invalid character: '\0'
input.y:1.1: error: invalid character: '\001'
input.y:1.1: error: invalid character: '\002'
input.y:1.1: error: invalid character: '\377'
input.y:1.2: error: invalid character: '?'
[[input.y:1.1-2: error: invalid characters: '\0\001\002\377?'
input.y:3.1: error: invalid character: '?'
input.y:4.14: error: invalid character: '}'
input.y:5.1: error: invalid character: '%'