Dirk Mueller
192428916f
* src/tree.c (makeInline): Inline nodes remember their parent
rule.
* Replace "$$" in inline actions with "__".
* src/tree.h (struct Inline): Inline nodes remember their
parent rule.
* (main): Don't print #line directives for headers if
nolineFlag is set.
* src/compile.c (allocateVariables): Separated from
defineVariables.
* (Node_compile_c_ko): Allocates and sets local variables
during parse.
* (Rule_compile_c2): Generate yyEnter and yyLeave if rule has
variables.
* (preamble): Macros yyEnter and yyLeave manage local variable
space on stack during parsing.
* src/compile.c: Allow re-entrant parsing.
* Macro YYPARSEFROM_R names the function yyparsefrom_r().
* yyDone takes second argument, the yythunkpos at which actions
start.
* yyparsefrom_r saves and restores thunkpos and val state
during recursive parse.
* yyparsefrom resets thunkpos, val before recursive parse.
- Update to 0.1.18:
OBS-URL: https://build.opensuse.org/package/show/devel:tools/peg?expand=0&rev=3
79 lines
2.4 KiB
RPMSpec
79 lines
2.4 KiB
RPMSpec
#
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# spec file for package peg
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#
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# Copyright (c) 2023 SUSE LLC
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via https://bugs.opensuse.org/
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#
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Name: peg
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Version: 0.1.20
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Release: 0
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Summary: Recursive-Descent parser generators for C
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License: MIT
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Group: Development/Tools/Building
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URL: https://piumarta.com/software/peg/
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Source0: http://piumarta.com/software/peg/peg-%{version}.tar.gz
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%description
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peg(1) and leg(1) are tools for generating recursive-descent
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parsers: programs that perform pattern matching on text. They
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processes a Parsing Expression Grammar (PEG) to produce a program
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that recognises legal sentences of that grammar. peg(1) processes
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PEGs written using the original syntax described by Ford while
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leg(1) processes PEGs written using slightly different syntax and
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conventions that are intended to make it an attractive replacement
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for parsers built with lex(1) and yacc(1). Unlike lex(1) and
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yacc(1), peg(1) and leg(1) support unlimited backtracking, provide
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ordered choice as a means for disambiguation, and can combine
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scanning (lexical analysis) and parsing (syntactic analysis) into a
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single activity.
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%prep
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%setup -q
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%build
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# bootstrap tools
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touch peg.peg-c leg.c
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%make_build \
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CC="gcc" \
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OFLAGS="%{optflags -O}"
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# re-build from scratch
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touch peg.peg leg.leg
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rm peg.o leg.o
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%make_build \
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CC="gcc" \
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OFLAGS="%{optflags -O}"
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%install
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mkdir -p -m 755 \
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%{buildroot}%{_bindir} \
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%{buildroot}%{_mandir}/man1
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install -c -s -m 755 \
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peg leg %{buildroot}%{_bindir}
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install -c -m 644 \
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src/peg.1 %{buildroot}%{_mandir}/man1/
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install -c -m 644 \
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src/peg.1 %{buildroot}%{_mandir}/man1/leg.1
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%files
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%license LICENSE.txt
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%doc README.txt
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%{_bindir}/%{name}
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%{_bindir}/leg
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%{_mandir}/man1/%{name}.1%{?ext_man}
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%{_mandir}/man1/leg.1%{?ext_man}
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%changelog
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