145 lines
7.0 KiB
Markdown
145 lines
7.0 KiB
Markdown
@table(Op, Desc) scene2_opcode_table:
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{
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{ None, "does nothing (effectivly a nop)" },
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// sixten: interfacing with user
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{ Call, "stages runtime hook" },
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{ Wait, "executes staged actions and waits for user input" },
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// sixten: stack manipulation
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{ Pop, "pops object from stack" },
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{ PushBool, "pushes a boolean onto the stack" },
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{ PushNumber, "pushes a number onto the stack" },
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{ PushString, "pushes a string onto the stack" },
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{ PushNil, "pushes `nil` onto the stack" },
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{ PushVariable, "pushes a variable onto the stack" },
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{ DuplicateStack, "duplicates the top N-most elements of the stack (specified in Arg as u64)" },
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// sixten: variables
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{ SetVariable, "pops the stack and stores the value in a variable" },
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{ SetLocal, "defines a locally scoped variable" },
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// sixten: blocks
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{ BeginBlock, "increases the variable stack depth" },
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{ EndBlock, "decreases the variable stack depth" },
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// sixten: jumps
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{ Jump, "performs a relative jump (specified in Arg as s64)" },
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{ CondJump, "performs a relative jump (specified in Arg as s64) if the topmost element on the stack is non-zero" },
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// sixten: operations
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{ Add, "adds the two topmost elements of the stack" },
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{ Subtract, "subtracts the topmost element of the stack by the second topmost element" },
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{ Multiply, "multiplies the two topmost elements of the stack" },
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{ Divide, "divides the topmost element of the stack by the second topmost element" },
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{ Equals, "" },
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{ Greater, "" },
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{ Less, "" },
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{ Not, "performs a not operation on the topmost element of the stack" },
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{ Negate, "negates the topmost element of the stack" },
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}
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@table(Name, Operator) scene2_operator_table:
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{
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{ Invalid, "###" }
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{ Not, "!" }
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{ Equal, "=" }
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{ Equals, "==" }
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{ NotEquals, "!=" }
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{ GreaterThanOrEquals, ">=" }
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{ LessThanOrEquals, "<=" }
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{ Greater, ">" }
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{ Less, "<" }
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{ Add, "+" }
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{ Minus, "-" }
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{ Multiply "*" }
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{ Divide, "/" }
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}
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@table(Name, Binding, Desc) scene2_call_table:
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{
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{ none, S2_Call_Stub, "does nothing" },
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// sixten: debugging
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{ stack_sanity, S2_Call_StackSanity, "does checks that the stack is at a certain depth" },
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// sixten: textbox management calls
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{ text_append, S2_Call_TextAppend, "pops a value and appends it to the textbox" },
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{ text_newline, S2_Call_NewLine, "appends a newline to the textbox" },
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{ text_clear, S2_Call_TextClear, "clears the textbox" },
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// sixten: proc management calls
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{ proc_set, S2_Call_ProcSet, "sets the current proc" },
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// sixten: character management calls
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{ ctr_set, S2_Call_CharacterSet, "sets the state of a character" },
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{ ctr_remove, S2_Call_CharacterRemove, "removes a character" },
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{ ctr_set_talking, S2_Call_CharacterSetTalking, "makes a character talking" },
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{ ctr_unset_all_talking, S2_Call_CharacterUnsetAllTalking, "makes no characters talking" },
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}
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@table_gen
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{
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`enum scene2_opcode`;
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`{`;
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@expand(scene2_opcode_table s) `S2_Op_$(s.Op), $(=>50) // $(s.Desc)`;
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`S2_Op_COUNT,`
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`};`;
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}
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@table_gen
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{
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`global read_only string S2_InstructionInfoLookup[] =`;
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`{`;
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@expand(scene2_opcode_table s) `StrComp("$(s.Op)"),`;
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`};`;
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}
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@table_gen
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{
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`global read_only string S2_InstructionNameLookup[] =`;
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`{`;
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@expand(scene2_opcode_table s) `StrComp("$(s.Desc)"),`;
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`};`;
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}
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@table_gen
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{
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`enum scene2_operator`;
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`{`;
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@expand(scene2_operator_table s) `S2_Operator_$(s.Name),`;
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`};`;
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}
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@table_gen
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{
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`inline scene2_operator S2_OperatorFromString(string String)`;
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`{`;
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`scene2_operator Result = S2_Operator_Invalid;`;
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`if(0) {}`;
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@expand(scene2_operator_table s) `else if(AreEqual(String, StrLit("$(s.Operator)")))$(=>40) { Result = S2_Operator_$(s.Name); }`;
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`return(Result);`;
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`}`;
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}
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@table_gen
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{
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@expand(scene2_call_table s) `static S2_CALL_FUNCTION($(s.Binding)); $(=>50) // $(s.Desc)`;
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}
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@table_gen
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{
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`global read_only scene2_call_function *S2_CallBindingLookup[] =`;
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`{`;
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@expand(scene2_call_table s) `$(s.Binding), `;
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`};`;
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}
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@table_gen
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{
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`global read_only string S2_CallNameLookup[] =`;
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`{`;
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@expand(scene2_call_table s) `StrComp("$(s.Name)"), `;
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`};`;
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} |