floraachy/Nasal-Interpreter
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add trace back info

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This commit is contained in:
Li Haokun
2021-07-16 17:18:13 +08:00
committed by GitHub
parent 9da029b8fe
commit 9fe7a86a3b
7 changed files with 147 additions and 121 deletions
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12
nasal_codegen.h
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@@ -168,12 +168,14 @@ struct
struct opcode
{
uint8_t op;
uint16_t op;
uint16_t fidx;
uint32_t num;
uint32_t line;
opcode(uint8_t _op=op_nop,uint32_t _num=0,uint32_t _line=0)
opcode(uint8_t _op=op_nop,uint16_t _fidx=0,uint32_t _num=0,uint32_t _line=0)
{
op=_op;
fidx=_fidx;
num=_num;
line=_line;
return;
@@ -181,6 +183,7 @@ struct opcode
opcode& operator=(const opcode& tmp)
{
op=tmp.op;
fidx=tmp.fidx;
num=tmp.num;
line=tmp.line;
return *this;
@@ -191,6 +194,7 @@ class nasal_codegen
{
private:
int error;
uint16_t fileindex;
int in_forindex;
int in_foreach;
std::unordered_map<double,int> number_table;
@@ -316,7 +320,7 @@ int nasal_codegen::global_find(std::string& name)
void nasal_codegen::gen(uint8_t op,uint32_t num,uint32_t line)
{
exec_code.push_back({op,num,line});
exec_code.push_back({op,fileindex,num,line});
return;
}
@@ -1136,6 +1140,7 @@ void nasal_codegen::main_progress(nasal_ast& ast)
error=0;
in_foreach=0;
in_forindex=0;
fileindex=0;
number_table.clear();
string_table.clear();
@@ -1149,6 +1154,7 @@ void nasal_codegen::main_progress(nasal_ast& ast)
switch(tmp.get_type())
{
case ast_null:case ast_nil:case ast_num:case ast_str:case ast_func:break;
case ast_file:fileindex=tmp.get_num();break;
case ast_def:def_gen(tmp);break;
case ast_multi_assign:multi_assign_gen(tmp);break;
case ast_conditional:conditional_gen(tmp);break;