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ast, read_verilog: unify location types, reduce filename copying

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This commit is contained in:
Emil J. Tywoniak 2025-06-18 22:50:46 +02:00
parent b276fb6616
commit 81e5270484
12 changed files with 715 additions and 693 deletions
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11
frontends/ast/ast.h
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@ -28,6 +28,7 @@
#include "kernel/rtlil.h"
#include "kernel/fmt.h"
#include "frontends/verilog/verilog_location.h"
#include <stdint.h>
#include <set>
@ -162,13 +163,7 @@ namespace AST
AST_BIND
};
struct AstSrcLocType {
std::string filename;
unsigned int first_line, last_line;
unsigned int first_column, last_column;
AstSrcLocType() : filename(""), first_line(0), last_line(0), first_column(0), last_column(0) {}
AstSrcLocType(std::string _filename, int _first_line, int _first_column, int _last_line, int _last_column) : filename(_filename), first_line(_first_line), last_line(_last_line), first_column(_first_column), last_column(_last_column) {}
};
using AstSrcLocType = location;
// convert an node type to a string (e.g. for debug output)
std::string type2str(AstNodeType type);
@ -407,7 +402,7 @@ namespace AST
// this must be set by the language frontend before parsing the sources
// the AstNode constructor then uses current_filename and get_line_num()
// to initialize the filename and linenum properties of new nodes
extern std::string current_filename;
// extern std::string current_filename;
// also set by the language frontend to control some AST processing
extern bool sv_mode_but_global_and_used_for_literally_one_condition;