diff options
Diffstat (limited to 'source/primitives')
| -rw-r--r-- | source/primitives/conditional.d | 2 | ||||
| -rw-r--r-- | source/primitives/core.d | 20 | ||||
| -rw-r--r-- | source/primitives/eval.d | 10 | 
3 files changed, 10 insertions, 22 deletions
| diff --git a/source/primitives/conditional.d b/source/primitives/conditional.d index 5dc0fa5..fd101bd 100644 --- a/source/primitives/conditional.d +++ b/source/primitives/conditional.d @@ -4,7 +4,7 @@ import std.variant;  import std.typecons;  import std.container : DList; -import base.stack; +import state.stack;  bool handle(string word) {  	switch ( word ) { diff --git a/source/primitives/core.d b/source/primitives/core.d index cae577b..75783ed 100644 --- a/source/primitives/core.d +++ b/source/primitives/core.d @@ -2,12 +2,10 @@ module primitives.core;  import std.stdio; -import base.stack; +import state.stack;  bool handle(string word) {  	switch ( word ) { -		case     "$"     : binary_op_variable_bind;      break; -		case     "@"     : unary_op_variable_resolve;    break;  		case     "+"     : binary_op_add;                break;  		case     "*"     : binary_op_multiply;           break;  		case     "/"     : binary_op_divide;             break; @@ -28,22 +26,6 @@ bool handle(string word) {  private { -Token[string] variables; - -void binary_op_variable_bind() { -	string name     = stack.pop.get!string; -	Token  value    = stack.pop; -	variables[name] = value; -} - -void unary_op_variable_resolve() { -	string name = stack.pop.get!string; - -	if ( name in variables ) { -		stack.push(variables[name]); -	} -} -  void binary_op_add() {  	int b = stack.pop.get!int;  	int a = stack.pop.get!int; diff --git a/source/primitives/eval.d b/source/primitives/eval.d index fc5938e..a18e897 100644 --- a/source/primitives/eval.d +++ b/source/primitives/eval.d @@ -2,10 +2,12 @@ module primitives.eval;  import std.variant; -import base.stack; +import state.stack; + +import definition  = state.definition; +import variable    = state.variable;  import core        = primitives.core; -import definition  = base.definition;  import conditional = primitives.conditional;  bool evaluate(Token token) { @@ -17,6 +19,10 @@ bool evaluate(Token token) {  		return true;  	} +	if ( variable.handle(token) ) { +		return true; +	} +  	return token.visit!(  		(int    value) => false,  		(bool   value) => false, | 
