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"""
This file provides enhanced support for C and C++ files.
It declares a number of project attributes (and how they should be
edited graphically in the project properties editor),
It also adds a number of predefined search patterns to match
function or class declarations,...
Syntax highlighting and cross-references are built-in in GPS, and are
not defined in this file.
"""
###########################################################################
# No user customization below this line
###########################################################################
import GPS
from gps_utils import hook
XML = r"""<?xml version="1.0" ?>
<GPS>
<tool name="C" package="Compiler" index="c" >
<language>C</language>
<switches>
<title line="1" column="1" >Code generation</title>
<title line="1" column="2" >Debugging</title>
<title line="2" column="1" >Messages</title>
<title line="2" column="2" >Source Navigation</title>
<combo switch="-O" noswitch="0" nodigit="1" >
<combo-entry label="No optimization" value="0" />
<combo-entry label="Some optimization" value="1" />
<combo-entry label="Full optimization" value="2" />
<combo-entry label="Full + Automatic inline" value="3" />
</combo>
<check label="Unroll loops" switch="-funroll-loops"
tip="Perform the optimization of loop unrolling. This is only done for loops whose number of iterations can be determined at compile time or run time" />
<check label="Position independent code" switch="-fPIC"
tip="If supported for the target machine, emit position-independent code, suitable for dynamic linking and avoiding any limit of the size of the global offset table" />
<check label="Profiling" switch="-pg"
tip="Generate extra code to write profile information suitable for the analysis program gprof" />
<check label="Code coverage" switch="-ftest-coverage"
tip="Create data files for the gcov code-coverage utility" />
<check label="Instrument arcs" switch="-fprofile-arcs"
tip="Instrument arcs during compilation. For each function of your program, gcc creates a program flow graph, then finds a spanning tree for the graph. Only arcs that are not on the spanning tree have to be instrumented: the compiler adds code to count the number of times that these arcs are executed" />
<dependency master-page="C" slave-page="C"
master-switch="-ftest-coverage"
slave-switch="-fprofile-arcs"
master-status="on" slave-status="on" />
<check label="Separate function sections" switch="-ffunction-sections"
tip="Generate each function in a separate section. See also -fdata-sections and --gc-sections linker flag" />
<check label="Separate data sections" switch="-fdata-sections"
tip="Generate each global data in a separate section. See also -ffunction-sections and --gc-sections linker flag" />
<check label="Debug information" switch="-g" column="2"
tip="Produce debugging information in the operating system's native format" />
<check label="All warnings" switch="-Wall" line="2"
tip="This enables all the warnings about constructions that some users consider questionable, and that are easy to avoid" />
<check label="Strict ANSI" switch="-ansi" line="2"
tip="In C mode, support all ANSI standard C programs" />
</switches>
</tool>
<tool name="C++" package="Compiler" index="c++" >
<language>C++</language>
<switches>
<title line="1" column="1" >Code generation</title>
<title line="1" column="2" >Debugging</title>
<title line="2" column="1" >Messages</title>
<title line="2" column="2" >Source Navigation</title>
<combo switch="-O" noswitch="0" nodigit="1" >
<combo-entry label="No optimization" value="0" />
<combo-entry label="Some optimization" value="1" />
<combo-entry label="Full optimization" value="2" />
<combo-entry label="Full + Automatic inline" value="3" />
</combo>
<check label="Unroll loops" switch="-funroll-loops"
tip="Perform the optimization of loop unrolling. This is only done for loops whose number of iterations can be determined at compile time or run time" />
<check label="Position independent code" switch="-fPIC"
tip="If supported for the target machine, emit position-independent code, suitable for dynamic linking and avoiding any limit of the size of the global offset table" />
<check label="Profiling" switch="-pg"
tip="Generate extra code to write profile information suitable for the analysis program gprof" />
<check label="Code coverage" switch="-ftest-coverage"
tip="Create data files for the gcov code-coverage utility" />
<check label="Instrument arcs" switch="-fprofile-arcs"
tip="Instrument arcs during compilation. For each function of your program, gcc creates a program flow graph, then finds a spanning tree for the graph. Only arcs that are not on the spanning tree have to be instrumented: the compiler adds code to count the number of times that these arcs are executed" />
<dependency master-page="C" slave-page="C"
master-switch="-ftest-coverage"
slave-switch="-fprofile-arcs"
master-status="on" slave-status="on" />
<check label="Elide constructors" switch="-felide-constructor" />
<check label="Conserve space" switch="-fconserve-space"
tip="Put uninitialized or runtime-initialized global variables into the common segment. This saves space in the executable at the cost of not diagnosing duplicate definitions" />
<check label="Separate function sections" switch="-ffunction-sections"
tip="Generate each function in a separate section. See also -fdata-sections and --gc-sections linker flag" />
<check label="Separate data sections" switch="-fdata-sections"
tip="Generate each global data in a separate section. See also -ffunction-sections and --gc-sections linker flag" />
<check label="Debug information" switch="-g" column="2"
tip="Produce debugging information in the operating system's native format" />
<check label="All warnings" switch="-Wall" line="2"
tip="This enables all the warnings about constructions that some users consider questionable, and that are easy to avoid" />
<check label="Overloaded virtual" switch="-Woverloaded-virtual"
line="2" />
</switches>
</tool>
<tool name="C Linker" package="Linker" index="c">
<language>C</language>
<switches>
<check label="Strip symbols" switch="-s" />
<check label="Debug information" switch="-g" />
<check label="Code coverage" switch="-fprofile-generate"
tip="Create data files for the gcov code-coverage utility" />
<dependency master-page="C" slave-page="C Linker"
master-switch="-ftest-coverage"
slave-switch="-fprofile-generate"
master-status="on" slave-status="on" />
<check label="Remove unused sections (GNU ld only)"
switch="-Wl,--gc-sections"
tip="Remove all unused sections from the link output. This is a GNU ld switch. See also -ffunction-sections and -fdata-sections compiler flags" />
</switches>
</tool>
<tool name="C++ Linker" package="Linker" index="c++">
<language>C++</language>
<switches>
<check label="Strip symbols" switch="-s" />
<check label="Debug information" switch="-g" />
<check label="Code coverage" switch="-fprofile-generate"
tip="Create data files for the gcov code-coverage utility" />
<dependency master-page="C++" slave-page="C++ Linker"
master-switch="-ftest-coverage"
slave-switch="-fprofile-generate"
master-status="on" slave-status="on" />
<check label="Remove unused sections (GNU ld only)"
switch="-Wl,--gc-sections"
tip="Remove all unused sections from the link output. This is a GNU ld switch. See also -ffunction-sections and -fdata-sections compiler flags" />
</switches>
</tool>
<vsearch-pattern>
<name>C: ->MEMBER</name>
<regexp>\s*(\w+)\s*[^(]</regexp>
</vsearch-pattern>
<vsearch-pattern>
<name>C: ->MEMBER(</name>
<regexp>->\s*(\w+)\s*(</regexp>
</vsearch-pattern>
<vsearch-pattern>
<name>C assignment</name>
<regexp>(\b(\w+)\s*(([-+*/%&|^]|<<|>>)?=[^=]|\+\+|--))|((\+\+|--)\s*(\w+))</regexp>
</vsearch-pattern>
<vsearch-pattern>
<name>C call</name>
<regexp>\b(\w+)\s*(</regexp>
</vsearch-pattern>
<vsearch-pattern>
<name>C comparison</name>
<regexp>\b(\w+)\s*(==|!=|>=|<=|>[^>]|<[^<])|(==|!=|[^>]>=|[^<]<=|[^->]>|[^<]<)\s*(\w+)</regexp>
</vsearch-pattern>
<vsearch-pattern>
<name>C++ CLASS::member</name>
<regexp>\b(\w+)\s*::\s*\w+\s*[^(]</regexp>
</vsearch-pattern>
<vsearch-pattern>
<name>C++ class::MEMBER</name>
<regexp>\b\w+\s*::\s*(\w+)\s*[^(]</regexp>
</vsearch-pattern>
<vsearch-pattern>
<name>C++ CLASS::member(</name>
<regexp>\b(\w+)\s*::\s*\w+\s*\(</regexp>
</vsearch-pattern>
<vsearch-pattern>
<name>C++ class::MEMBER(</name>
<regexp>\b\w+\s*::\s*(\w+)\s*\(</regexp>
</vsearch-pattern>
<vsearch-pattern>
<name>C++ CLASS<...></name>
<regexp>\b(\w+)<[\w,\s]+></regexp>
</vsearch-pattern>
<vsearch-pattern>
<name>C++ OBJECT->member</name>
<regexp>\b(\w+)\s*->\s*\w+\s*[^(]</regexp>
</vsearch-pattern>
<vsearch-pattern>
<name>C++ OBJECT->member(</name>
<regexp>\b(\w+)\s*->\s*\w+\s*\(</regexp>
</vsearch-pattern>
<alias name="c_main">
<param name="name" />
<param name="params" >int argc, char **argv</param>
<text>int main (%(params)) {
%_
return 0;
}</text>
</alias>
<alias name="c++_class">
<param name="name" />
<text>class %(name) {
public:
%_
};</text>
</alias>
</GPS>
"""
GPS.parse_xml(XML)
@hook('gps_started')
def __on_gps_started():
GPS.FileTemplate.register(
alias_name="c_main",
label="C Main File",
unit_param="name",
language="c",
is_impl=True)
GPS.FileTemplate.register(
alias_name="c++_class",
label="C++ Class",
unit_param="name",
language="c++",
is_impl=False)
|
