diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /graphics/asymptote/errormsg.cc |
Initial commit
Diffstat (limited to 'graphics/asymptote/errormsg.cc')
-rw-r--r-- | graphics/asymptote/errormsg.cc | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/graphics/asymptote/errormsg.cc b/graphics/asymptote/errormsg.cc new file mode 100644 index 0000000000..a2b62c7fad --- /dev/null +++ b/graphics/asymptote/errormsg.cc @@ -0,0 +1,110 @@ +/***** + * errormsg.cc + * Andy Hammerlindl 2002/06/17 + * + * Used in all phases of the compiler to give error messages. + *****/ + +#include <cstdio> +#include <cstdlib> + +#include "errormsg.h" + +errorstream em; + +position nullPos; +static nullPosInitializer nullPosInit; + +bool errorstream::interrupt=false; + +ostream& operator<< (ostream& out, const position& pos) +{ + if (!pos) + return out; + + out << pos.file->name() << ": "; + out << pos.line << "." << pos.column << ": "; + return out; +} + +void errorstream::clear() +{ + sync(); + anyErrors = anyWarnings = false; +} + +void errorstream::message(position pos, const string& s) +{ + if (floating) out << endl; + out << pos << s; + floating = true; +} + +void errorstream::compiler(position pos) +{ + message(pos,"compiler: "); + anyErrors = true; +} + +void errorstream::compiler() +{ + message(nullPos,"compiler: "); + anyErrors = true; +} + +void errorstream::runtime(position pos) +{ + message(pos,"runtime: "); + anyErrors = true; +} + +void errorstream::error(position pos) +{ + message(pos,""); + anyErrors = true; +} + +void errorstream::warning(position pos, string s) +{ + message(pos,"warning ["+s+"]: "); + anyWarnings = true; +} + +void errorstream::warning(position pos) +{ + message(pos,"warning: "); + anyWarnings = true; +} + +void errorstream::fatal(position pos) +{ + message(pos,"abort: "); + anyErrors = true; +} + +void errorstream::trace(position pos) +{ + static position lastpos; + if(!pos || (pos.match(lastpos.filename()) && pos.match(lastpos.Line()))) + return; + lastpos=pos; + message(pos,""); + sync(); +} + +void errorstream::cont() +{ + floating = false; +} + +void errorstream::sync() +{ + if (floating) out << endl; + floating = false; +} + +void outOfMemory() +{ + cerr << "error: out of memory" << endl; + exit(1); +} |