diff options
| -rw-r--r-- | bin/hilex/c.l | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/bin/hilex/c.l b/bin/hilex/c.l index c0bd516d..29988c3f 100644 --- a/bin/hilex/c.l +++ b/bin/hilex/c.l @@ -21,7 +21,7 @@ #include "hilex.h" %} -%s MacroLine MacroInclude +%s MacroLine MacroInclude MacroDefine %x CharLiteral StringLiteral ident [_[:alpha:]][_[:alnum:]]* @@ -36,6 +36,10 @@ width "*"|[0-9]+ BEGIN(pop = MacroInclude); return Macro; } +^"#"[[:blank:]]*"define" { + BEGIN(pop = MacroDefine); + return Macro; +} ^[#%][[:blank:]]*{ident} { BEGIN(pop = MacroLine); return Macro; @@ -43,7 +47,18 @@ width "*"|[0-9]+ <MacroInclude>"<"[^>]+">" { return String; } -<MacroLine,MacroInclude>{ +<MacroDefine>{ + {ident}/"(" { + BEGIN(pop = MacroLine); + return IdentifierTag; + } + {ident} { + BEGIN(pop = MacroLine); + return Macro; + } +} + +<MacroLine,MacroInclude,MacroDefine>{ "\n" { BEGIN(pop = INITIAL); return Normal; @@ -70,7 +85,7 @@ register|restrict|return|static|struct|switch|typedef|union|volatile|while | return Keyword; } -<MacroLine,MacroInclude>{ident} { return Macro; } +<MacroLine>{ident} { return Macro; } {ident} { return Identifier; } "//"([^\n]|"\\\n")* | @@ -118,7 +133,7 @@ register|restrict|return|static|struct|switch|typedef|union|volatile|while | [^%\\""]+|. { return String; } } -<MacroLine,MacroInclude>. { return Macro; } +<MacroLine,MacroInclude,MacroDefine>. { return Macro; } .|\n { return Normal; } |