diff options
Diffstat (limited to 'src/libsyntax/print/pp.rs')
| -rw-r--r-- | src/libsyntax/print/pp.rs | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/src/libsyntax/print/pp.rs b/src/libsyntax/print/pp.rs index 5bbf5deb429..a04b5ebe3c9 100644 --- a/src/libsyntax/print/pp.rs +++ b/src/libsyntax/print/pp.rs @@ -254,7 +254,8 @@ impl printer { self.left = 0u; self.right = 0u; } else { self.advance_right(); } - debug!{"pp BEGIN/buffer ~[%u,%u]", self.left, self.right}; + debug!{"pp BEGIN(%d)/buffer ~[%u,%u]", + b.offset, self.left, self.right}; self.token[self.right] = t; self.size[self.right] = -self.right_total; self.scan_push(self.right); @@ -278,7 +279,8 @@ impl printer { self.left = 0u; self.right = 0u; } else { self.advance_right(); } - debug!{"pp BREAK/buffer ~[%u,%u]", self.left, self.right}; + debug!{"pp BREAK(%d)/buffer ~[%u,%u]", + b.offset, self.left, self.right}; self.check_stack(0); self.scan_push(self.right); self.token[self.right] = t; @@ -287,10 +289,12 @@ impl printer { } STRING(s, len) => { if self.scan_stack_empty { - debug!{"pp STRING/print ~[%u,%u]", self.left, self.right}; + debug!{"pp STRING('%s')/print ~[%u,%u]", + *s, self.left, self.right}; self.print(t, len); } else { - debug!{"pp STRING/buffer ~[%u,%u]", self.left, self.right}; + debug!{"pp STRING('%s')/buffer ~[%u,%u]", + *s, self.left, self.right}; self.advance_right(); self.token[self.right] = t; self.size[self.right] = len; @@ -444,22 +448,25 @@ impl printer { let top = self.get_top(); match top.pbreak { fits => { - debug!{"print BREAK in fitting block"}; + debug!{"print BREAK(%d) in fitting block", b.blank_space}; self.space -= b.blank_space; self.indent(b.blank_space); } broken(consistent) => { - debug!{"print BREAK in consistent block"}; + debug!{"print BREAK(%d+%d) in consistent block", + top.offset, b.offset}; self.print_newline(top.offset + b.offset); self.space = self.margin - (top.offset + b.offset); } broken(inconsistent) => { if L > self.space { - debug!{"print BREAK w/ newline in inconsistent"}; + debug!{"print BREAK(%d+%d) w/ newline in inconsistent", + top.offset, b.offset}; self.print_newline(top.offset + b.offset); self.space = self.margin - (top.offset + b.offset); } else { - debug!{"print BREAK w/o newline in inconsistent"}; + debug!{"print BREAK(%d) w/o newline in inconsistent", + b.blank_space}; self.indent(b.blank_space); self.space -= b.blank_space; } @@ -467,7 +474,7 @@ impl printer { } } STRING(s, len) => { - debug!{"print STRING"}; + debug!{"print STRING(%s)", *s}; assert (L == len); // assert L <= space; self.space -= len; |