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style: rename spec_defines_file as spec_header_file

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The variable spec_defines_file denotes the name of the generated
header.  Its name is derived from --defines/%defines, whose name in
turn is derived from the fact that the header, in Yacc, contained the

Not only does the header now contain a lot more than just the token
definitions, but we no longer even generate macros, but an enum...

Let's modernize our vocabulary.

* src/files.h, src/files.c (spec_defines_file): Rename as...
(spec_header_file): this.
This commit is contained in:
Akim Demaille
2019-03-16 10:05:51 +01:00
parent 4e19ab9fcd
commit 58ae95670b
10 changed files with 28 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
data/skeletons/glr.c
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@@ -196,12 +196,12 @@ m4_if(b4_skeleton, ["glr.c"],
# glr.cc produces its own header.
b4_glr_cc_if([],
[b4_defines_if(
[b4_output_begin([b4_spec_defines_file])
[b4_output_begin([b4_spec_header_file])
b4_copyright([Skeleton interface for Bison GLR parsers in C],
[2002-2015, 2018-2019])[
]b4_cpp_guard_open([b4_spec_defines_file])[
]b4_cpp_guard_open([b4_spec_header_file])[
]b4_shared_declarations[
]b4_cpp_guard_close([b4_spec_defines_file])[
]b4_cpp_guard_close([b4_spec_header_file])[
]b4_output_end
])])
@@ -238,7 +238,7 @@ b4_copyright([Skeleton implementation for Bison GLR parsers in C],
]b4_null_define[
]b4_defines_if([[#include "@basename(]b4_spec_defines_file[@)"]],
]b4_defines_if([[#include "@basename(]b4_spec_header_file[@)"]],
[b4_shared_declarations])[
/* Enabling verbose error messages. */

6
data/skeletons/glr.cc
View File

@@ -351,15 +351,15 @@ b4_percent_define_flag_if([[global_tokens_and_yystype]],
])
b4_defines_if(
[b4_output_begin([b4_spec_defines_file])
[b4_output_begin([b4_spec_header_file])
b4_copyright([Skeleton interface for Bison GLR parsers in C++],
[2002-2015, 2018-2019])[
// C++ GLR parser skeleton written by Akim Demaille.
]b4_disclaimer[
]b4_cpp_guard_open([b4_spec_defines_file])[
]b4_cpp_guard_open([b4_spec_header_file])[
]b4_shared_declarations[
]b4_cpp_guard_close([b4_spec_defines_file])[
]b4_cpp_guard_close([b4_spec_header_file])[
]b4_output_end])
# Let glr.c (and b4_shared_declarations) believe that the user

10
data/skeletons/lalr1.cc
View File

@@ -399,20 +399,20 @@ m4_define([b4_shared_declarations],
## -------------- ##
b4_defines_if(
[b4_output_begin([b4_spec_defines_file])
[b4_output_begin([b4_spec_header_file])
b4_copyright([Skeleton interface for Bison LALR(1) parsers in C++])
[
/**
** \file ]b4_spec_defines_file[
** \file ]b4_spec_header_file[
** Define the ]b4_namespace_ref[::parser class.
*/
// C++ LALR(1) parser skeleton written by Akim Demaille.
]b4_disclaimer[
]b4_cpp_guard_open([b4_spec_defines_file])[
]b4_cpp_guard_open([b4_spec_header_file])[
]b4_shared_declarations(hh)[
]b4_cpp_guard_close([b4_spec_defines_file])
]b4_cpp_guard_close([b4_spec_header_file])
b4_output_end
])
@@ -428,7 +428,7 @@ m4_if(b4_prefix, [yy], [],
]b4_user_pre_prologue[
]b4_defines_if([[#include "@basename(]b4_spec_defines_file[@)"]],
]b4_defines_if([[#include "@basename(]b4_spec_header_file[@)"]],
[b4_shared_declarations([cc])])[
]b4_user_post_prologue[

12
data/skeletons/yacc.c
View File

@@ -284,14 +284,14 @@ m4_define([b4_declare_yyparse],
# Declaration that might either go into the header (if --defines)
# or open coded in the parser body.
m4_define([b4_shared_declarations],
[b4_cpp_guard_open([b4_spec_defines_file])[
[b4_cpp_guard_open([b4_spec_header_file])[
]b4_declare_yydebug[
]b4_percent_code_get([[requires]])[
]b4_token_enums_defines[
]b4_declare_yylstype[
]b4_declare_yyparse[
]b4_percent_code_get([[provides]])[
]b4_cpp_guard_close([b4_spec_defines_file])[]dnl
]b4_cpp_guard_close([b4_spec_header_file])[]dnl
])
@@ -300,15 +300,15 @@ m4_define([b4_shared_declarations],
# Run IF-TRUE if we generate an output file and api.header.include
# is defined.
m4_define([b4_header_include_if],
[m4_ifval(m4_quote(b4_spec_defines_file),
[m4_ifval(m4_quote(b4_spec_header_file),
[b4_percent_define_ifdef([[api.header.include]],
[$1],
[$2])],
[$2])])
m4_if(b4_spec_defines_file, [[y.tab.h]],
m4_if(b4_spec_header_file, [[y.tab.h]],
[b4_percent_define_default([[api.header.include]],
[["@basename(]b4_spec_defines_file[@)"]])])
[["@basename(]b4_spec_header_file[@)"]])])
@@ -319,7 +319,7 @@ m4_if(b4_spec_defines_file, [[y.tab.h]],
b4_defines_if([[
]b4_output_begin([b4_spec_defines_file])[
]b4_output_begin([b4_spec_header_file])[
]b4_copyright([Bison interface for Yacc-like parsers in C])[
]b4_disclaimer[
]b4_shared_declarations[

8
src/files.c
View File

@@ -51,7 +51,7 @@ location spec_name_prefix_loc = EMPTY_LOCATION_INIT;
char *spec_verbose_file = NULL; /* for --verbose. */
char *spec_graph_file = NULL; /* for -g. */
char *spec_xml_file = NULL; /* for -x. */
char *spec_defines_file = NULL; /* for --defines. */
char *spec_header_file = NULL; /* for --defines. */
char *parser_file_name;
/* All computed output file names. */
@@ -335,8 +335,8 @@ compute_output_file_names (void)
if (defines_flag)
{
if (! spec_defines_file)
spec_defines_file = concat2 (all_but_ext, header_extension);
if (! spec_header_file)
spec_header_file = concat2 (all_but_ext, header_extension);
}
if (graph_flag)
@@ -429,7 +429,7 @@ output_file_names_free (void)
free (spec_verbose_file);
free (spec_graph_file);
free (spec_xml_file);
free (spec_defines_file);
free (spec_header_file);
free (parser_file_name);
free (dir_prefix);
for (int i = 0; i < generated_files_size; i++)

2
src/files.h
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@@ -48,7 +48,7 @@ extern char *spec_graph_file;
extern char *spec_xml_file;
/* File name specified with --defines. */
extern char *spec_defines_file;
extern char *spec_header_file;
/* Directory prefix of output file names. */
extern char *dir_prefix;

4
src/getargs.c
View File

@@ -686,8 +686,8 @@ getargs (int argc, char *argv[])
defines_flag = true;
if (optarg)
{
free (spec_defines_file);
spec_defines_file = xstrdup (AS_FILE_NAME (optarg));
free (spec_header_file);
spec_header_file = xstrdup (AS_FILE_NAME (optarg));
}
break;

2
src/output.c
View File

@@ -679,7 +679,7 @@ prepare (void)
#define DEFINE(Name) MUSCLE_INSERT_STRING (#Name, Name ? Name : "")
DEFINE (dir_prefix);
DEFINE (parser_file_name);
DEFINE (spec_defines_file);
DEFINE (spec_header_file);
DEFINE (spec_file_prefix);
DEFINE (spec_graph_file);
DEFINE (spec_name_prefix);

2
src/parse-gram.c
View File

@@ -2348,7 +2348,7 @@ yyreduce:
#line 313 "src/parse-gram.y" /* yacc.c:1652 */
{
defines_flag = true;
spec_defines_file = xstrdup ((yyvsp[0].STRING));
spec_header_file = xstrdup ((yyvsp[0].STRING));
}
#line 2354 "src/parse-gram.c" /* yacc.c:1652 */
break;

2
src/parse-gram.y
View File

@@ -313,7 +313,7 @@ prologue_declaration:
| "%defines" STRING
{
defines_flag = true;
spec_defines_file = xstrdup ($2);
spec_header_file = xstrdup ($2);
}
| "%error-verbose" { handle_error_verbose (&@$, $1); }
| "%expect" INT { expected_sr_conflicts = $2; }