diff options
Diffstat (limited to 'src/parsers.h')
| -rw-r--r-- | src/parsers.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/parsers.h b/src/parsers.h index 055ba79..31fe8a7 100644 --- a/src/parsers.h +++ b/src/parsers.h @@ -23,6 +23,7 @@ using namespace std; struct BindingEnv; +/// A single parsed token in an input stream. struct Token { enum Type { NONE, @@ -51,6 +52,7 @@ struct Token { const char* end_; }; +/// Processes an input stream into Tokens. struct Tokenizer { Tokenizer(bool whitespace_significant) : whitespace_significant_(whitespace_significant), @@ -85,6 +87,7 @@ struct Tokenizer { int last_indent_, cur_indent_; }; +/// Parses simple Makefiles as generated by gcc. struct MakefileParser { MakefileParser(); bool Parse(const string& input, string* err); @@ -96,6 +99,7 @@ struct MakefileParser { struct State; +/// Parses .ninja files. struct ManifestParser { struct FileReader { virtual bool ReadFile(const string& path, string* content, string* err) = 0; @@ -107,12 +111,12 @@ struct ManifestParser { bool Parse(const string& input, string* err); bool ParseRule(string* err); - // Parse a key=val statement. If expand is true, evaluate variables - // within the value immediately. + /// Parse a key=val statement. If expand is true, evaluate variables + /// within the value immediately. bool ParseLet(string* key, string* val, bool expand, string* err); bool ParseEdge(string* err); - // Parse either a 'subninja' or 'include' line. + /// Parse either a 'subninja' or 'include' line. bool ParseFileInclude(Token::Type type, string* err); State* state_; |