mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-06-22 13:53:40 +00:00
Code Activity

neater errors, lost in the sauce of source

Browse source
This commit is contained in:
Emil J. Tywoniak 2025-06-18 18:05:48 +02:00
parent 242853f1f2
commit 6ac9f79de6
13 changed files with 196 additions and 245 deletions
Download patch file Download diff file Expand all files Collapse all files

24
frontends/ast/ast.h
View file

@ -163,10 +163,11 @@ namespace AST
};
struct AstSrcLocType {
std::string filename;
unsigned int first_line, last_line;
unsigned int first_column, last_column;
AstSrcLocType() : first_line(0), last_line(0), first_column(0), last_column(0) {}
AstSrcLocType(int _first_line, int _first_column, int _last_line, int _last_column) : first_line(_first_line), last_line(_last_line), first_column(_first_column), last_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) {}
};
// convert an node type to a string (e.g. for debug output)
@ -223,7 +224,6 @@ namespace AST
// this is the original sourcecode location that resulted in this AST node
// it is automatically set by the constructor using AST::current_filename and
// the AST::get_line_num() callback function.
std::string filename;
AstSrcLocType location;
// are we embedded in an lvalue, param?
@ -234,7 +234,7 @@ namespace AST
bool in_param_from_above;
// creating and deleting nodes
AstNode(AstNodeType type = AST_NONE, std::unique_ptr<AstNode> child1 = nullptr, std::unique_ptr<AstNode> child2 = nullptr, std::unique_ptr<AstNode> child3 = nullptr, std::unique_ptr<AstNode> child4 = nullptr);
AstNode(AstSrcLocType loc, AstNodeType type = AST_NONE, std::unique_ptr<AstNode> child1 = nullptr, std::unique_ptr<AstNode> child2 = nullptr, std::unique_ptr<AstNode> child3 = nullptr, std::unique_ptr<AstNode> child4 = nullptr);
std::unique_ptr<AstNode> clone() const;
void cloneInto(AstNode &other) const;
void delete_children();
@ -322,14 +322,14 @@ namespace AST
AstNode operator=(AstNode) = delete;
// helper functions for creating AST nodes for constants
static std::unique_ptr<AstNode> mkconst_int(uint32_t v, bool is_signed, int width = 32);
static std::unique_ptr<AstNode> mkconst_bits(const std::vector<RTLIL::State> &v, bool is_signed, bool is_unsized);
static std::unique_ptr<AstNode> mkconst_bits(const std::vector<RTLIL::State> &v, bool is_signed);
static std::unique_ptr<AstNode> mkconst_str(const std::vector<RTLIL::State> &v);
static std::unique_ptr<AstNode> mkconst_str(const std::string &str);
static std::unique_ptr<AstNode> mkconst_int(AstSrcLocType loc, uint32_t v, bool is_signed, int width = 32);
static std::unique_ptr<AstNode> mkconst_bits(AstSrcLocType loc, const std::vector<RTLIL::State> &v, bool is_signed, bool is_unsized);
static std::unique_ptr<AstNode> mkconst_bits(AstSrcLocType loc, const std::vector<RTLIL::State> &v, bool is_signed);
static std::unique_ptr<AstNode> mkconst_str(AstSrcLocType loc, const std::vector<RTLIL::State> &v);
static std::unique_ptr<AstNode> mkconst_str(AstSrcLocType loc, const std::string &str);
// helper function to create an AST node for a temporary register
std::unique_ptr<AstNode> mktemp_logic(const std::string &name, AstNode *mod, bool nosync, int range_left, int range_right, bool is_signed);
std::unique_ptr<AstNode> mktemp_logic(AstSrcLocType loc, const std::string &name, AstNode *mod, bool nosync, int range_left, int range_right, bool is_signed);
// helper function for creating sign-extended const objects
RTLIL::Const bitsAsConst(int width, bool is_signed);
@ -409,7 +409,7 @@ namespace AST
// to initialize the filename and linenum properties of new nodes
extern std::string current_filename;
// also set by the language frontend to control some AST processing
extern bool sv_mode;
extern bool sv_mode_but_global_and_used_for_literally_one_condition;
// for stats
unsigned long long astnode_count();
@ -419,7 +419,7 @@ namespace AST
void use_internal_line_num();
// call a DPI function
std::unique_ptr<AstNode> dpi_call(const std::string &rtype, const std::string &fname, const std::vector<std::string> &argtypes, const std::vector<std::unique_ptr<AstNode>> &args);
std::unique_ptr<AstNode> dpi_call(AstSrcLocType loc, const std::string &rtype, const std::string &fname, const std::vector<std::string> &argtypes, const std::vector<std::unique_ptr<AstNode>> &args);
// Helper functions related to handling SystemVerilog interfaces
std::pair<std::string,std::string> split_modport_from_type(std::string name_type);