diff options
Diffstat (limited to 'giscanner/scannerlexer.l')
| -rw-r--r-- | giscanner/scannerlexer.l | 52 |
1 files changed, 51 insertions, 1 deletions
diff --git a/giscanner/scannerlexer.l b/giscanner/scannerlexer.l index 51355c2a..c4eb1d41 100644 --- a/giscanner/scannerlexer.l +++ b/giscanner/scannerlexer.l @@ -44,9 +44,10 @@ static int yywrap (void); static void parse_comment (GISourceScanner *scanner); static void process_directive (GISourceScanner *scanner); static int check_identifier (GISourceScanner *scanner, const char *); +static int parse_attribute (void); %} -intsuffix ([uU][lL]?)|([lL][uU]?) +intsuffix ([uU][lL]?[lL]?)|([lL][lL]?[uU]?) fracconst ([0-9]*\.[0-9]+)|([0-9]+\.) exppart [eE][-+]?[0-9]+ floatsuffix [fFlL] @@ -117,6 +118,8 @@ stringtext ([^\"])|(\\.) "," { return ','; } "->" { return ARROW; } +"__attribute__" { if (!parse_attribute()) REJECT; } + [a-zA-Z_][a-zA-Z_0-9]* { if (scanner->macro_scan) return IDENTIFIER; else REJECT; } "auto" { return AUTO; } @@ -137,6 +140,7 @@ stringtext ([^\"])|(\\.) "goto" { return GOTO; } "if" { return IF; } "inline" { return INLINE; } +"__inline__" { return INLINE; } "int" { return INT; } "long" { return LONG; } "register" { return REGISTER; } @@ -405,3 +409,49 @@ process_directive (GISourceScanner *scanner) g_string_free (filename_builder, TRUE); } +static int +parse_attribute (void) +{ + int c; + int nest; + + while ((c = input ()) != EOF && isspace (c)) + ; + if (c != '(') + return FALSE; + while ((c = input ()) != EOF && isspace (c)) + ; + if (c != '(') + return FALSE; + + nest = 0; + while ((c = input ()) != EOF && (nest > 0 || c != ')')) { + if (c == '(') + nest++; + else if (c == ')') + nest--; + else if (c == '"') { + while ((c = input ()) != EOF && c != '"') { + if (c == '\\') + c = input (); + } + } else if (c == '\'') { + c = input (); + if (c == '\\') + c = input (); + else if (c == '\'') + return FALSE; + c = input (); + if (c != '\'') + return FALSE; + } else if (c == '\n') + lineno++; + } + + while ((c = input ()) != EOF && isspace (c)) + ; + if (c != ')') + return FALSE; + + return TRUE; +} |