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dtc: ignore lines starting with #.

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This is necessary because we use the C pre-processor to parse #include lines
and cpp adds line markings that start with #.
This commit is contained in:
Rui Paulo 2014-06-10 06:16:34 +00:00
parent 23afbfa96e
commit 7f78c17319
1 changed files with 5 additions and 4 deletions
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9
usr.bin/dtc/input_buffer.cc
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@ -151,7 +151,7 @@ input_buffer::next_token()
start = cursor; start = cursor;
skip_spaces(); skip_spaces();
// Parse /* comments // Parse /* comments
if (((*this)[0] == '/') && ((*this)[1] == '*')) if ((*this)[0] == '/' && (*this)[1] == '*')
{ {
// eat the start of the comment // eat the start of the comment
++(*this); ++(*this);
@ -168,13 +168,14 @@ input_buffer::next_token()
// Eat the / // Eat the /
++(*this); ++(*this);
} }
// Parse // comments // Parse // comments and # comments
if (((*this)[0] == '/') && ((*this)[1] == '/')) if (((*this)[0] == '/' && (*this)[1] == '/') ||
(*this)[0] == '#')
{ {
// eat the start of the comment // eat the start of the comment
++(*this); ++(*this);
++(*this); ++(*this);
// Find the ending * of */ // Find the ending of the line
while (**this != '\n') while (**this != '\n')
{ {
++(*this); ++(*this);