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Fixed hang when encountering "}" followed by whitespace in a rule.

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Added --help-enable=debug to print out parsing trace.


[SVN r14373]
This commit is contained in:
Rene Rivera
2002-07-09 15:22:12 +00:00
parent f3ec2d31dc
commit 247dcb5388
1 changed files with 7 additions and 4 deletions
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11
src/util/doc.jam
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@@ -512,7 +512,7 @@ local rule scan-rule (
{
scope-level += "{" ;
}
else if [ MATCH "^[^\\}]*([\\}])$" : $(syntax-block) ]
else if [ MATCH "^[^\\}]*([\\}])[$(ws)]*$" : $(syntax-block) ]
{
scope-level = $(scope-level[2-]) ;
}
@@ -620,7 +620,7 @@ rule scan-module (
: text * # The text in the file, one item per line.
)
{
#> ECHO -!- $(target) ;
if debug in $(self.options) { ECHO "HELP:" scanning module target '$(target)' ; }
local module-name = $(.module<$(target)>.name) ;
local module-documented = ;
local comment-block = ;
@@ -631,9 +631,12 @@ rule scan-module (
while $(text)
{
comment-block = [ extract-comment text ] ;
#> ECHO "##" '$(comment-block)' ;
syntax-block = [ extract-syntax text ] ;
#> ECHO "<>" '$(syntax-block)' ;
if debug in $(self.options)
{
ECHO "HELP:" comment block; '$(comment-block)' ;
ECHO "HELP:" syntax block; '$(syntax-block)' ;
}
if [ scan-rule $(syntax-block) : text ]
{
}