1 files changed, 174 insertions, 0 deletions
diff --git a/Source/LexerParser/cmDependsJavaLexer.in.l b/Source/LexerParser/cmDependsJavaLexer.in.l
new file mode 100644
index 0000000000..8cb42b17a1
--- /dev/null
+++ b/Source/LexerParser/cmDependsJavaLexer.in.l
@@ -0,0 +1,174 @@
+%{
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+/*
+
+This file must be translated to C++ and modified to build everywhere.
+
+Run flex >= 2.6 like this:
+
+  flex --nounistd -DFLEXINT_H --prefix=cmDependsJava_yy --header-file=cmDependsJavaLexer.h -ocmDependsJavaLexer.cxx cmDependsJavaLexer.in.l
+
+Modify cmDependsJavaLexer.cxx:
+  - remove trailing whitespace: sed -i 's/\s*$//' cmDependsJavaLexer.h cmDependsJavaLexer.cxx
+  - remove blank lines at end of file
+  - #include "cmStandardLexer.h" at the top
+  - add cast in yy_scan_bytes for loop condition of _yybytes_len to size_t
+
+*/
+
+/* IWYU pragma: no_forward_declare yyguts_t */
+
+#include <iostream>
+
+#include "cmDependsJavaParserHelper.h"
+
+/* Replace the lexer input function.  */
+#undef YY_INPUT
+#define YY_INPUT(buf, result, max_size) \
+  { result = yyextra->LexInput(buf, max_size); }
+
+/* Include the set of tokens from the parser.  */
+#include "cmDependsJavaParserTokens.h"
+
+#define KEYWORD yylvalp->str = 0
+#define SYMBOL yylvalp->str = 0
+#define PRIMITIVE  yylvalp->str = 0
+
+/*--------------------------------------------------------------------------*/
+%}
+
+%option reentrant
+%option noyywrap
+%pointer
+
+%x comment
+%x string
+
+%%
+"/*" { BEGIN(comment); }
+<comment>"*/" { BEGIN(INITIAL); }
+<comment>.|\n {}
+
+\" { BEGIN(string); }
+<string>\" { BEGIN(INITIAL); return jp_STRINGLITERAL; }
+<string>. {}
+
+abstract { KEYWORD; return jp_ABSTRACT; }
+assert { KEYWORD; return jp_ASSERT; }
+boolean { KEYWORD; return jp_BOOLEAN_TYPE; }
+break { KEYWORD; return jp_BREAK; }
+byte { KEYWORD; return jp_BYTE_TYPE; }
+case { KEYWORD; return jp_CASE; }
+catch { KEYWORD; return jp_CATCH; }
+char { KEYWORD; return jp_CHAR_TYPE; }
+class { KEYWORD; return jp_CLASS; }
+continue { KEYWORD; return jp_CONTINUE; }
+default { KEYWORD; return jp_DEFAULT; }
+do { KEYWORD; return jp_DO; }
+double { KEYWORD; return jp_DOUBLE_TYPE; }
+else { KEYWORD; return jp_ELSE; }
+extends { KEYWORD; return jp_EXTENDS; }
+final { KEYWORD; return jp_FINAL; }
+finally { KEYWORD; return jp_FINALLY; }
+float { KEYWORD; return jp_FLOAT_TYPE; }
+for { KEYWORD; return jp_FOR; }
+if { KEYWORD; return jp_IF; }
+implements { KEYWORD; return jp_IMPLEMENTS; }
+import { KEYWORD; return jp_IMPORT; }
+instanceof { KEYWORD; return jp_INSTANCEOF; }
+int { KEYWORD; return jp_INT_TYPE; }
+interface { KEYWORD; return jp_INTERFACE; }
+long { KEYWORD; return jp_LONG_TYPE; }
+native { KEYWORD; return jp_NATIVE; }
+new { KEYWORD; return jp_NEW; }
+package { KEYWORD; return jp_PACKAGE; }
+private { KEYWORD; return jp_PRIVATE; }
+protected { KEYWORD; return jp_PROTECTED; }
+public { KEYWORD; return jp_PUBLIC; }
+return { KEYWORD; return jp_RETURN; }
+short { KEYWORD; return jp_SHORT_TYPE; }
+static { KEYWORD; return jp_STATIC; }
+strictfp { KEYWORD; return jp_STRICTFP; }
+super { KEYWORD; return jp_SUPER; }
+switch { KEYWORD; return jp_SWITCH; }
+synchronized { KEYWORD; return jp_SYNCHRONIZED; }
+this { KEYWORD; return jp_THIS; }
+throw { KEYWORD; return jp_THROW; }
+throws { KEYWORD; return jp_THROWS; }
+transient { KEYWORD; return jp_TRANSIENT; }
+try { KEYWORD; return jp_TRY; }
+void { KEYWORD; return jp_VOID; }
+volatile { KEYWORD; return jp_VOLATILE; }
+while { KEYWORD; return jp_WHILE; }
+
+(true|false) { PRIMITIVE; return jp_BOOLEANLITERAL; }
+\'([^\\]|\\.|\\u[0-9a-fA-F]*|\\[0-7]*)\' { PRIMITIVE; return jp_CHARACTERLITERAL; }
+(0|[0-9]+)[lL]? { PRIMITIVE; return jp_DECIMALINTEGERLITERAL; }
+([0-9]+\.[0-9]*|\.[0-9]+|[0-9]+)([eE][+\-]?[0-9]+)?[fFdD]? { PRIMITIVE; return jp_FLOATINGPOINTLITERAL; }
+0[xX][0-9a-fA-F]+[lL]? { PRIMITIVE; return jp_HEXINTEGERLITERAL; }
+null { PRIMITIVE; return jp_NULLLITERAL; }
+
+"&" { SYMBOL; return jp_AND; }
+"&&" { SYMBOL; return jp_ANDAND; }
+"&=" { SYMBOL; return jp_ANDEQUALS; }
+"\]" { SYMBOL; return jp_BRACKETEND; }
+"\[" { SYMBOL; return jp_BRACKETSTART; }
+"\^" { SYMBOL; return jp_CARROT; }
+"\^=" { SYMBOL; return jp_CARROTEQUALS; }
+":" { SYMBOL; return jp_COLON; }
+"," { SYMBOL; return jp_COMMA; }
+"}" { SYMBOL; return jp_CURLYEND; }
+"{" { SYMBOL; return jp_CURLYSTART; }
+"/" { SYMBOL; return jp_DIVIDE; }
+"/=" { SYMBOL; return jp_DIVIDEEQUALS; }
+"\$" { SYMBOL; return jp_DOLLAR; }
+"\." { SYMBOL; return jp_DOT; }
+"=" { SYMBOL; return jp_EQUALS; }
+"==" { SYMBOL; return jp_EQUALSEQUALS; }
+"\!" { SYMBOL; return jp_EXCLAMATION; }
+"\!=" { SYMBOL; return jp_EXCLAMATIONEQUALS; }
+">" { SYMBOL; return jp_GREATER; }
+">=" { SYMBOL; return jp_GTEQUALS; }
+">>" { SYMBOL; return jp_GTGT; }
+">>=" { SYMBOL; return jp_GTGTEQUALS; }
+">>>" { SYMBOL; return jp_GTGTGT; }
+">>>=" { SYMBOL; return jp_GTGTGTEQUALS; }
+"<<=" { SYMBOL; return jp_LESLESEQUALS; }
+"<" { SYMBOL; return jp_LESSTHAN; }
+"<=" { SYMBOL; return jp_LTEQUALS; }
+"<<" { SYMBOL; return jp_LTLT; }
+"-" { SYMBOL; return jp_MINUS; }
+"-=" { SYMBOL; return jp_MINUSEQUALS; }
+"--" { SYMBOL; return jp_MINUSMINUS; }
+"\)" { SYMBOL; return jp_PAREEND; }
+"\(" { SYMBOL; return jp_PARESTART; }
+"%" { SYMBOL; return jp_PERCENT; }
+"%=" { SYMBOL; return jp_PERCENTEQUALS; }
+"\|" { SYMBOL; return jp_PIPE; }
+"\|=" { SYMBOL; return jp_PIPEEQUALS; }
+"\|\|" { SYMBOL; return jp_PIPEPIPE; }
+"\+" { SYMBOL; return jp_PLUS; }
+"\+=" { SYMBOL; return jp_PLUSEQUALS; }
+"\+\+" { SYMBOL; return jp_PLUSPLUS; }
+"\?" { SYMBOL; return jp_QUESTION; }
+";" { SYMBOL; return jp_SEMICOL; }
+"\~" { SYMBOL; return jp_TILDE; }
+"\*" { SYMBOL; return jp_TIMES; }
+"\*=" { SYMBOL; return jp_TIMESEQUALS; }
+
+[a-z_A-Z][a-z_0-9A-Z]* {
+  yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
+  return jp_NAME;
+}
+
+\/\/.*\n { }
+[ \f\t\n\r] { }
+. {
+  std::cerr << "Unknown character: " << yytext[0]
+    << " (" << (int)yytext[0] << ")" << std::endl;
+  yyextra->Error("Unknown character");
+  return jp_ERROR;
+}
+
+%%