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The general idea seems to be working.

Browse Source 
I also went with "{}" syntax.

Now to see about pre-parsing ints for speed?
This commit is contained in:
ADAM David Alan Martin
2025-09-16 16:21:50 -04:00
parent 245099c07a
commit 02c5daca3c
5 changed files with 63 additions and 34 deletions
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11
js4g/StackMachine.cc
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@ -10,7 +10,7 @@ namespace
namespace C
{
constexpr bool debug= false or true;
constexpr bool debug= false;
}
}
@ -52,11 +52,12 @@ namespace Dillo::Hydrogen::JavaScriptForge ::detail:: StackMachine_m
StackMachine::runWord( const std::string_view word )
{
if( C::debug ) std::cerr << "Processing token: " << word << std::endl;
if( C::debug ) std::cerr << "Conditional depth is: " << conditionals.size() << std::endl;
const bool inConditional= not conditionals.empty();
if( false );
else if( word.empty() );
else if( word == "@enddef" )
else if( word == "}" )
{
if( not definition.has_value() )
{
@ -85,7 +86,7 @@ namespace Dillo::Hydrogen::JavaScriptForge ::detail:: StackMachine_m
}
else if( inConditional and currentState != conditionals.back() )
{
if( word != "@if" )
if( word == "@if" )
{
conditionals.push_back( Skipped );
resumeConditionals.push_back( currentState );
@ -169,11 +170,11 @@ namespace Dillo::Hydrogen::JavaScriptForge ::detail:: StackMachine_m
resumeConditionals.push_back( currentState );
currentState= If;
}
else if( word == "@define" )
else if( word == "{" )
{
if( definition.has_value() ) throw std::runtime_error{ "Nested definitions not supported." };
definition= next();
definition= pop();
if( C::debug ) std::cerr << "Starting function definition for " << definition.value() << std::endl;
}