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Update chunk handling to use new inset

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At the same time, rename parse_noweb to parse_chunk.
This commit is contained in:
Jean-Marc Lasgouttes 2013-05-31 11:29:11 +02:00
parent 63c193afef
commit a2546357eb
2 changed files with 34 additions and 22 deletions
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54
src/tex2lyx/text.cpp
View File

@ -1993,43 +1993,55 @@ void copy_file(FileName const & src, string dstname)
}
/// Parse a NoWeb Chunk section. The initial "<<" is already parsed.
bool parse_noweb(Parser & p, ostream & os, Context & context)
/// Parse a literate Chunk section. The initial "<<" is already parsed.
bool parse_chunk(Parser & p, ostream & os, Context & context)
{
// check whether a chunk is possible here.
if (!context.new_layout_allowed ||
!context.textclass.hasLayout(from_ascii("Chunk"))) {
if (!context.textclass.hasInsetLayout(from_ascii("Flex:Chunk"))) {
return false;
}
p.pushPosition();
// read the parameters
Parser::Arg stuff = p.verbatimStuff(">>=", false);
if (!stuff.first) {
Parser::Arg const params = p.verbatimStuff(">>=\n", false);
if (!params.first) {
p.popPosition();
return false;
}
string chunk = "<<" + stuff.second + ">>="
+ p.verbatimStuff("\n").second + '\n';
stuff = p.verbatimStuff("\n@");
if (!stuff.first) {
Parser::Arg const code = p.verbatimStuff("\n@");
if (!code.first) {
p.popPosition();
return false;
}
chunk += stuff.second + "\n@";
string post_chunk = p.verbatimStuff("\n").second + '\n';
string const post_chunk = p.verbatimStuff("\n").second + '\n';
if (post_chunk[0] != ' ' && post_chunk[0] != '\n') {
p.popPosition();
return false;
}
chunk += post_chunk;
// The last newline read is important for paragraph handling
p.putback();
p.deparse();
context.new_paragraph(os);
Context newcontext(true, context.textclass,
&context.textclass[from_ascii("Chunk")]);
output_ert(os, chunk, newcontext);
//cerr << "params=[" << params.second << "], code=[" << code.second << "]" <<endl;
// We must have a valid layout before outputting the Chunk inset.
context.check_layout(os);
Context chunkcontext(true, context.textclass);
chunkcontext.layout = &context.textclass.plainLayout();
begin_inset(os, "Flex Chunk");
os << "\nstatus open\n";
if (!params.second.empty()) {
chunkcontext.check_layout(os);
Context paramscontext(true, context.textclass);
paramscontext.layout = &context.textclass.plainLayout();
begin_inset(os, "Argument 1");
os << "\nstatus open\n";
output_ert(os, params.second, paramscontext);
end_inset(os);
}
output_ert(os, code.second, chunkcontext);
end_inset(os);
p.dropPosition();
return true;
@ -2305,16 +2317,16 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
else if (t.asInput() == "<"
&& p.next_token().asInput() == "<") {
bool has_noweb = false;
bool has_chunk = false;
if (noweb_mode) {
p.pushPosition();
p.get_token();
has_noweb = parse_noweb(p, os, context);
if (!has_noweb)
has_chunk = parse_chunk(p, os, context);
if (!has_chunk)
p.popPosition();
}
if (!has_noweb) {
if (!has_chunk) {
context.check_layout(os);
begin_inset(os, "Quotes ");
//FIXME: this is a right danish quote;

2
src/version.h
View File

@ -31,7 +31,7 @@ extern char const * const lyx_version_info;
// Do not remove the comment below, so we get merge conflict in
// independent branches. Instead add your own.
#define LYX_FORMAT_LYX 474 // rgh: dummy format change for Chunk switch
#define LYX_FORMAT_TEX2LYX 473
#define LYX_FORMAT_TEX2LYX 474
#if LYX_FORMAT_TEX2LYX != LYX_FORMAT_LYX
#ifndef _MSC_VER