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| author | Karel Klic <kklic@redhat.com> | 2009-11-26 11:39:23 +0100 |
|---|---|---|
| committer | Karel Klic <kklic@redhat.com> | 2009-11-26 11:39:23 +0100 |
| commit | ec91a4cc4decd1ffd8ba2f3d0139239b0a0dd022 (patch) | |
| tree | 32ae2bc9f458d42e2918e8ec6c6a5c018cfea542 /src/Backtrace | |
| parent | 956b67b4934078fc32bce238c2e01699be93beaf (diff) | |
| download | abrt-ec91a4cc4decd1ffd8ba2f3d0139239b0a0dd022.tar.gz abrt-ec91a4cc4decd1ffd8ba2f3d0139239b0a0dd022.tar.xz abrt-ec91a4cc4decd1ffd8ba2f3d0139239b0a0dd022.zip | |
Template parser
Diffstat (limited to 'src/Backtrace')
| -rw-r--r-- | src/Backtrace/parser.y | 63 |
1 files changed, 54 insertions, 9 deletions
diff --git a/src/Backtrace/parser.y b/src/Backtrace/parser.y index e2131344..c9519344 100644 --- a/src/Backtrace/parser.y +++ b/src/Backtrace/parser.y @@ -70,15 +70,19 @@ void yyerror(char const *s) frame_address_in_function identifier_braces identifier_braces_inside + identifier_template + identifier_template_inside %type <c> nondigit digit hexadecimal_digit file_name_char identifier_char + identifier_char_no_templates identifier_braces_inside_char + identifier_template_inside_char ws ws_nonl - '(' ')' '+' '-' '/' '.' '_' '~' '[' ']' + '(' ')' '+' '-' '/' '.' '_' '~' '[' ']' '\r' 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 'u' 'v' 'w' 'x' 'y' 'z' 'A' 'B' 'C' 'D' 'E' 'F' 'G' 'H' 'I' 'J' 'K' 'L' 'M' 'N' @@ -262,6 +266,10 @@ variables_char_no_framestart : digit | nondigit | '"' | '(' | ')' ; function_call : function_name wss function_args + | return_type wss_nonl function_name wss function_args { $$ = $3; } +; + +return_type : identifier { strbuf_free($1); } ; function_name : identifier @@ -318,28 +326,36 @@ file_name_char : digit | nondigit | '-' | '+' | '/' | '.' * Example: something@GLIB_2_2 * CClass::operator= */ -identifier : nondigit +identifier : nondigit %dprec 1 { $$ = strbuf_new(); strbuf_append_char($$, $1); } - | identifier_braces /* e.g. (anonymous namespace)::WorkerThread */ - | identifier identifier_char + | identifier_braces %dprec 1 /* e.g. (anonymous namespace)::WorkerThread */ + | identifier identifier_char %dprec 1 { $$ = strbuf_append_char($1, $2); } - | identifier identifier_braces + | identifier identifier_braces %dprec 1 { $$ = strbuf_append_str($1, $2->buf); strbuf_free($2); } + | identifier identifier_template %dprec 2 + { + $$ = strbuf_append_str($1, $2->buf); + strbuf_free($2); + } +; + +identifier_char_no_templates : digit | nondigit | '@' | '.' | ':' | '=' + | '!' | '*' | '+' | '-' | '[' | ']' + | '~' | '&' | '/' | '%' | '^' + | '|' | ',' ; /* Most of the special characters are required to support C++ * operator overloading. */ -identifier_char : digit | nondigit | '@' | '.' | ':' | '=' - | '!' | '>' | '<' | '*' | '+' | '-' | '[' | ']' - | '~' | '&' | '/' | '%' | '^' - | '|' | ',' +identifier_char : identifier_char_no_templates | '>' | '<' ; identifier_braces : '(' ')' @@ -377,6 +393,35 @@ identifier_braces_inside : identifier_braces_inside_char identifier_braces_inside_char : identifier_char | ws_nonl ; +identifier_template : '<' identifier_template_inside '>' + { + $$ = strbuf_new(); + strbuf_append_char($$, $1); + strbuf_append_str($$, $2->buf); + strbuf_free($2); + strbuf_append_char($$, $3); + } +; + +identifier_template_inside : identifier_template_inside_char + { + $$ = strbuf_new(); + strbuf_append_char($$, $1); + } + | identifier_template_inside identifier_template_inside_char + { $$ = strbuf_append_char($1, $2); } + | identifier_template_inside '<' identifier_template_inside '>' + { + $$ = strbuf_append_char($1, $2); + $$ = strbuf_append_str($1, $3->buf); + strbuf_free($3); + $$ = strbuf_append_char($1, $4); + } +; + +identifier_template_inside_char : identifier_char_no_templates | ws_nonl +; + digit_sequence : digit { $$ = strbuf_new(); strbuf_append_char($$, $1); } | digit_sequence digit { $$ = strbuf_append_char($1, $2); } ; |