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| author | David Robillard <d@drobilla.net> | 2010-12-08 08:52:18 +0000 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2010-12-08 08:52:18 +0000 |
| commit | 77c17635fa81c1fe992d064cbdef435c48004485 (patch) | |
| tree | 8ef0ed821ca8e46c0625ac467608faa82ad0ca0d | |
| parent | 410466cdd374f1324663af2fdd5e3fc1dceccde7 (diff) | |
| download | resp-77c17635fa81c1fe992d064cbdef435c48004485.tar.gz resp-77c17635fa81c1fe992d064cbdef435c48004485.tar.bz2 resp-77c17635fa81c1fe992d064cbdef435c48004485.zip | |
Slightly shrink code.
git-svn-id: http://svn.drobilla.net/resp/resp@311 ad02d1e2-f140-0410-9f75-f8b11f17cedd
| -rw-r--r-- | src/parse.cpp | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/src/parse.cpp b/src/parse.cpp index 63765c4..420a8ea 100644 --- a/src/parse.cpp +++ b/src/parse.cpp @@ -28,12 +28,11 @@ using namespace std; static inline int read_char(Cursor& cur, istream& in) { - int ch = in.get(); - switch (ch) { + switch (in.peek()) { case '\n': ++cur.line; cur.col = 0; break; default: ++cur.col; } - return ch; + return in.get(); } static inline void @@ -47,8 +46,7 @@ static inline void eat_char(Cursor& cur, istream& in, const char character) { const char c = read_char(cur, in); - assert(c == character); - return; + THROW_IF(c != character, cur, (format("expected `%1%'") % character).str()); } static AST* @@ -79,12 +77,10 @@ read_string(Cursor& cur, istream& in) return new AString(loc, str); } -static AST* +static void read_line_comment(Cursor& cur, istream& in) { - char c; - while ((c = read_char(cur, in)) != '\n') {} - return NULL; + while (read_char(cur, in) != '\n') {} } static AST* @@ -146,7 +142,6 @@ read_number(Cursor& cur, istream& in) static AST* read_symbol(PEnv& penv, Cursor& cur, istream& in) { - Cursor loc = cur; string str; char c; while ((c = in.peek()) != EOF) { |