[PATCH 1/7] gdb: Convert language la_parser field to a method
Andrew Burgess
andrew.burgess@embecosm.com
Thu Jun 18 22:31:48 GMT 2020
This commit changes the language_data::la_parser function pointer
member variable into a member function of language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (parse): Rename to ada_language::parser.
(ada_language_data): Delete la_parser initializer.
(ada_language::parser): New member function, implementation from
parse.
* c-lang.c (c_language_data): Delete la_parser initializer.
(cplus_language_data): Likewise.
(asm_language_data): Likewise.
(minimal_language_data): Likewise.
* d-lang.c (d_language_data): Likewise.
(d_language::parser): New member function.
* f-lang.c (f_language_data): Delete la_parser initializer.
(f_language::parser): New member function.
* go-lang.c (go_language_data): Delete la_parser initializer.
(go_language::parser): New member function.
* language.c (unk_lang_parser): Delete.
(language_defn::parser): Define new member function.
(unknown_language_data): Delete la_parser initializer.
(unknown_language::parser): New member function.
(auto_language_data): Delete la_parser initializer.
(auto_language::parser): New member function.
* language.h (language_data): Delete la_parser field.
(language_defn::parser): Declare new member function.
* m2-lang.c (m2_language_data): Delete la_parser initializer.
(m2_language::parser): New member function.
* objc-lang.c (objc_language_data): Delete la_parser initializer.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
(pascal_language::parser): New member function.
* parse.c (parse_exp_in_context): Update call to parser.
* rust-lang.c (rust_language_data): Delete la_parser initializer.
(rust_language::parser): New member function.
---
gdb/ChangeLog | 34 ++++++++++++++++++++++++++++++++++
gdb/ada-lang.c | 16 ++++++++--------
gdb/c-lang.c | 4 ----
gdb/d-lang.c | 8 +++++++-
gdb/f-lang.c | 8 +++++++-
gdb/go-lang.c | 8 +++++++-
gdb/language.c | 34 ++++++++++++++++++++++++----------
gdb/language.h | 8 ++++----
gdb/m2-lang.c | 8 +++++++-
gdb/objc-lang.c | 1 -
gdb/opencl-lang.c | 1 -
gdb/p-lang.c | 8 +++++++-
gdb/parse.c | 2 +-
gdb/rust-lang.c | 8 +++++++-
14 files changed, 113 insertions(+), 35 deletions(-)
diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index d303915ebd7..c4ee79eb8df 100644
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -13534,13 +13534,6 @@ emit_char (int c, struct type *type, struct ui_file *stream, int quoter)
ada_emit_char (c, type, stream, quoter, 1);
}
-static int
-parse (struct parser_state *ps)
-{
- warnings_issued = 0;
- return ada_parse (ps);
-}
-
static const struct exp_descriptor ada_exp_descriptor = {
ada_print_subexp,
ada_operator_length,
@@ -13718,7 +13711,6 @@ extern const struct language_data ada_language_data =
macro_expansion_no,
ada_extensions,
&ada_exp_descriptor,
- parse,
resolve,
ada_printchar, /* Print a character constant */
ada_printstr, /* Function to print string constant */
@@ -14116,6 +14108,14 @@ class ada_language : public language_defn
return {};
}
+ /* See language.h. */
+
+ int parser (struct parser_state *ps) const override
+ {
+ warnings_issued = 0;
+ return ada_parse (ps);
+ }
+
protected:
/* See language.h. */
diff --git a/gdb/c-lang.c b/gdb/c-lang.c
index 64dfd713991..37e69d433f0 100644
--- a/gdb/c-lang.c
+++ b/gdb/c-lang.c
@@ -889,7 +889,6 @@ extern const struct language_data c_language_data =
macro_expansion_c,
c_extensions,
&exp_descriptor_c,
- c_parse,
null_post_parser,
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
@@ -997,7 +996,6 @@ extern const struct language_data cplus_language_data =
macro_expansion_c,
cplus_extensions,
&exp_descriptor_c,
- c_parse,
null_post_parser,
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
@@ -1202,7 +1200,6 @@ extern const struct language_data asm_language_data =
macro_expansion_c,
asm_extensions,
&exp_descriptor_c,
- c_parse,
null_post_parser,
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
@@ -1265,7 +1262,6 @@ extern const struct language_data minimal_language_data =
macro_expansion_c,
NULL,
&exp_descriptor_c,
- c_parse,
null_post_parser,
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
diff --git a/gdb/d-lang.c b/gdb/d-lang.c
index 5689b6ceafc..e2765b5671e 100644
--- a/gdb/d-lang.c
+++ b/gdb/d-lang.c
@@ -142,7 +142,6 @@ extern const struct language_data d_language_data =
macro_expansion_no,
d_extensions,
&exp_descriptor_c,
- d_parse,
null_post_parser,
c_printchar, /* Print a character constant. */
c_printstr, /* Function to print string constant. */
@@ -273,6 +272,13 @@ class d_language : public language_defn
{
return d_lookup_symbol_nonlocal (this, name, block, domain);
}
+
+ /* See language.h. */
+
+ int parser (struct parser_state *ps) const override
+ {
+ return d_parse (ps);
+ }
};
/* Single instance of the D language class. */
diff --git a/gdb/f-lang.c b/gdb/f-lang.c
index db337be26bb..918a8cfd3dc 100644
--- a/gdb/f-lang.c
+++ b/gdb/f-lang.c
@@ -564,7 +564,6 @@ extern const struct language_data f_language_data =
macro_expansion_no,
f_extensions,
&exp_descriptor_f,
- f_parse, /* parser */
null_post_parser,
f_printchar, /* Print character constant */
f_printstr, /* function to print string constant */
@@ -713,6 +712,13 @@ class f_language : public language_defn
return cp_lookup_symbol_nonlocal (this, name, block, domain);
}
+ /* See language.h. */
+
+ int parser (struct parser_state *ps) const override
+ {
+ return f_parse (ps);
+ }
+
protected:
/* See language.h. */
diff --git a/gdb/go-lang.c b/gdb/go-lang.c
index 7da9299fddf..f2553bb3992 100644
--- a/gdb/go-lang.c
+++ b/gdb/go-lang.c
@@ -527,7 +527,6 @@ extern const struct language_data go_language_data =
macro_expansion_no,
NULL,
&exp_descriptor_c,
- go_parse,
null_post_parser,
c_printchar, /* Print a character constant. */
c_printstr, /* Function to print string constant. */
@@ -638,6 +637,13 @@ class go_language : public language_defn
{
return go_value_print_inner (val, stream, recurse, options);
}
+
+ /* See language.h. */
+
+ int parser (struct parser_state *ps) const override
+ {
+ return go_parse (ps);
+ }
};
/* Single instance of the Go language class. */
diff --git a/gdb/language.c b/gdb/language.c
index 0cbc7f05402..828d21dc7e0 100644
--- a/gdb/language.c
+++ b/gdb/language.c
@@ -47,8 +47,6 @@
#include <algorithm>
#include "gdbarch.h"
-static int unk_lang_parser (struct parser_state *);
-
static void set_range_case (void);
static void unk_lang_emit_char (int c, struct type *type,
@@ -643,6 +641,14 @@ language_defn::value_print (struct value *val, struct ui_file *stream,
/* See language.h. */
+int
+language_defn::parser (struct parser_state *ps) const
+{
+ return c_parse (ps);
+}
+
+/* See language.h. */
+
void
language_defn::value_print_inner
(struct value *val, struct ui_file *stream, int recurse,
@@ -718,12 +724,6 @@ default_is_string_type_p (struct type *type)
/* Define the language that is no language. */
-static int
-unk_lang_parser (struct parser_state *ps)
-{
- return 1;
-}
-
static void
unk_lang_emit_char (int c, struct type *type, struct ui_file *stream,
int quoter)
@@ -777,7 +777,6 @@ extern const struct language_data unknown_language_data =
macro_expansion_no,
NULL,
&exp_descriptor_standard,
- unk_lang_parser,
null_post_parser,
unk_lang_printchar, /* Print character constant */
unk_lang_printstr,
@@ -842,6 +841,14 @@ class unknown_language : public language_defn
{
error (_("unimplemented unknown_language::value_print_inner called"));
}
+
+ /* See language.h. */
+
+ int parser (struct parser_state *ps) const override
+ {
+ /* No parsing is done, just claim success. */
+ return 1;
+ }
};
/* Single instance of the unknown language class. */
@@ -861,7 +868,6 @@ extern const struct language_data auto_language_data =
macro_expansion_no,
NULL,
&exp_descriptor_standard,
- unk_lang_parser,
null_post_parser,
unk_lang_printchar, /* Print character constant */
unk_lang_printstr,
@@ -926,6 +932,14 @@ class auto_language : public language_defn
{
error (_("unimplemented auto_language::value_print_inner called"));
}
+
+ /* See language.h. */
+
+ int parser (struct parser_state *ps) const override
+ {
+ /* No parsing is done, just claim success. */
+ return 1;
+ }
};
/* Single instance of the fake "auto" language. */
diff --git a/gdb/language.h b/gdb/language.h
index 2149487dd74..7434d74523b 100644
--- a/gdb/language.h
+++ b/gdb/language.h
@@ -225,10 +225,6 @@ struct language_data
const struct exp_descriptor *la_exp_desc;
- /* Parser function. */
-
- int (*la_parser) (struct parser_state *);
-
/* Given an expression *EXPP created by prefixifying the result of
la_parser, perform any remaining processing necessary to complete
its translation. *EXPP may change; la_post_parser is responsible
@@ -540,6 +536,10 @@ struct language_defn : language_data
(struct value *val, struct ui_file *stream, int recurse,
const struct value_print_options *options) const;
+ /* Parser function. */
+
+ virtual int parser (struct parser_state *ps) const;
+
protected:
/* This is the overridable part of the GET_SYMBOL_NAME_MATCHER method.
diff --git a/gdb/m2-lang.c b/gdb/m2-lang.c
index 356ed4c3bfa..189f5136057 100644
--- a/gdb/m2-lang.c
+++ b/gdb/m2-lang.c
@@ -362,7 +362,6 @@ extern const struct language_data m2_language_data =
macro_expansion_no,
NULL,
&exp_descriptor_modula2,
- m2_parse, /* parser */
null_post_parser,
m2_printchar, /* Print character constant */
m2_printstr, /* function to print string constant */
@@ -430,6 +429,13 @@ class m2_language : public language_defn
{
return m2_value_print_inner (val, stream, recurse, options);
}
+
+ /* See language.h. */
+
+ int parser (struct parser_state *ps) const override
+ {
+ return m2_parse (ps);
+ }
};
/* Single instance of the M2 language. */
diff --git a/gdb/objc-lang.c b/gdb/objc-lang.c
index 1e4862fe3fe..90804acc165 100644
--- a/gdb/objc-lang.c
+++ b/gdb/objc-lang.c
@@ -337,7 +337,6 @@ extern const struct language_data objc_language_data =
macro_expansion_c,
objc_extensions,
&exp_descriptor_standard,
- c_parse,
null_post_parser,
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
diff --git a/gdb/opencl-lang.c b/gdb/opencl-lang.c
index 2a83f51f5c7..7c9965814ff 100644
--- a/gdb/opencl-lang.c
+++ b/gdb/opencl-lang.c
@@ -1016,7 +1016,6 @@ extern const struct language_data opencl_language_data =
macro_expansion_c,
NULL,
&exp_descriptor_opencl,
- c_parse,
null_post_parser,
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
diff --git a/gdb/p-lang.c b/gdb/p-lang.c
index 5c1b273e7f5..ce812d1d306 100644
--- a/gdb/p-lang.c
+++ b/gdb/p-lang.c
@@ -393,7 +393,6 @@ extern const struct language_data pascal_language_data =
macro_expansion_no,
p_extensions,
&exp_descriptor_standard,
- pascal_parse,
null_post_parser,
pascal_printchar, /* Print a character constant */
pascal_printstr, /* Function to print string constant */
@@ -492,6 +491,13 @@ class pascal_language : public language_defn
{
return pascal_value_print_inner (val, stream, recurse, options);
}
+
+ /* See language.h. */
+
+ int parser (struct parser_state *ps) const override
+ {
+ return pascal_parse (ps);
+ }
};
/* Single instance of the Pascal language class. */
diff --git a/gdb/parse.c b/gdb/parse.c
index d5efe4ab3d8..f003a30bafa 100644
--- a/gdb/parse.c
+++ b/gdb/parse.c
@@ -1119,7 +1119,7 @@ parse_exp_in_context (const char **stringptr, CORE_ADDR pc,
try
{
- lang->la_parser (&ps);
+ lang->parser (&ps);
}
catch (const gdb_exception &except)
{
diff --git a/gdb/rust-lang.c b/gdb/rust-lang.c
index d251dab29fc..2153323cff0 100644
--- a/gdb/rust-lang.c
+++ b/gdb/rust-lang.c
@@ -1989,7 +1989,6 @@ extern const struct language_data rust_language_data =
macro_expansion_no,
rust_extensions,
&exp_descriptor_rust,
- rust_parse,
null_post_parser,
rust_printchar, /* Print a character constant */
rust_printstr, /* Function to print string constant */
@@ -2142,6 +2141,13 @@ class rust_language : public language_defn
}
return result;
}
+
+ /* See language.h. */
+
+ int parser (struct parser_state *ps) const override
+ {
+ return rust_parse (ps);
+ }
};
/* Single instance of the Rust language class. */
--
2.25.4
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