--- parser3/src/main/compile_tools.C 2001/02/22 09:14:46 1.6 +++ parser3/src/main/compile_tools.C 2001/03/08 09:31:47 1.18 @@ -1,5 +1,5 @@ /* - $Id: compile_tools.C,v 1.6 2001/02/22 09:14:46 paf Exp $ + $Id: compile_tools.C,v 1.18 2001/03/08 09:31:47 paf Exp $ */ #include "compile_tools.h" @@ -7,33 +7,64 @@ #include "pa_array.h" #include "pa_exception.h" #include "pa_vstring.h" +#include "pa_vdouble.h" -Array *L(String *string) { +void PV(Array/**/ *result, Value *value) { + // append OP_VALUE + Operation op; op.code=OP_VALUE; + *result+=op.cast; + + // append 'value' + *result+=value; +} + +void PCA(Array/**/ *result, Array/**/ *code_array) { + // append OP_CODE + Operation op; op.code=OP_CODE__STORE_PARAM; + *result+=op.cast; + + // append 'vstring' + *result+=code_array; +} + + +Array *VL(Value *value) { // empty ops array - Array *result=N(string->pool()); + Array *result=N(value->pool()); + + // append 'value' to 'result' + PV(result, value); - // append OP_STRING - Operation op; op.code=OP_STRING; + return result; +} +Array *CL(VClass *vclass) { + // empty ops array + Array *result=N(vclass->pool()); + + // append OP_CLASS + Operation op; op.code=OP_CLASS; *result+=op.cast; - // append 'string' - *result+=string; + // append 'vclass' + *result+=vclass; return result; } -String *LA2S(Array *literal_string_array, int offset) { - return static_cast(literal_string_array->get(offset+1)); +String *SLA2S(Array *literal_string_array, int offset) { + Operation op; + op.cast=literal_string_array->get(offset+0); + if(op.code!=OP_VALUE) + return 0; + + return static_cast(literal_string_array->get(offset+1))->get_string(); } -Array *LAS2LAVS(Array *literal_array) { - Operation op; op.code=OP_VSTRING; - literal_array->put(0, op.cast); - - Value *value=new(literal_array->pool()) - VString(static_cast(literal_array->get(1))); - literal_array->put(1, value); - return literal_array; +void change_string_literal_to_double_literal(Array *literal_string_array) { + VString *vstring=static_cast(literal_string_array->get(1)); + Pool& pool=vstring->pool(); + VDouble *vdouble=new(pool) VDouble(pool, vstring->get_double()); + literal_string_array->put(1, vdouble); } @@ -41,13 +72,11 @@ void push_LS(struct parse_control *pc, l if(pc->spstack[pc->sp++]=pc->ls; pc->ls=new_state; } else - (static_cast(pc->pool))->exception().raise(0, 0, 0, - "push_LS: stack overflow"); + pc->pool->THROW(0, 0, 0, "push_LS: stack overflow"); } void pop_LS(struct parse_control *pc) { if(--pc->sp>=0) pc->ls=pc->stack[pc->sp]; else - (static_cast(pc->pool))->exception().raise(0, 0, 0, - "push_LS: stack underflow"); + pc->pool->THROW(0, 0, 0, "push_LS: stack underflow"); }