/itexToMML : revision 69

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Committer: Jacques Distler
Date: 2013-12-08 16:55:17 UTC
Revision ID: distler@golem.ph.utexas.edu-20131208165517-vvk8ranvb352nqzt

itex2MML 1.5.0beta4

Fix bug in equation capture during
optarg parsing.
Thanks to Frederic Wang for reporting
the bug.

files modified:
itex-src/itex2MML.l

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added added

removed removed

itex-src/itex2MML.l

953

<OPTARG>{

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"[" {if(itex2MML_optarg_ind < itex2MML_optarg_depth - 1 && itex2MML_inoptarg[itex2MML_optarg_ind] !=1 ){itex2MML_optarg_ind++; itex2MML_inoptarg[itex2MML_optarg_ind]=1;}; BEGIN(MATH); return OPTARGOPEN;}

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[\n\r\t ]+ ;

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. {BEGIN(MATH); unput(yytext[0]);}

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. {itex2MML_eqn_buffer[itex2MML_eqn_end-itex2MML_eqn_src]=0; --itex2MML_eqn_end; BEGIN(MATH); unput(yytext[0]);}

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}

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<RAISEBOX1>{

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<TEXTOPTARG1>{

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\[[^\]]*?\] {yylval=itex2MML_copy_string(yytext+1); if ((yyleng > 1) && (yylval != itex2MML_empty_string)) yylval[yyleng-2]='\0'; BEGIN(TEXTOPTARG); return TEXTSTRING;}

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. {BEGIN(MATH); unput(yytext[0]);}

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. {itex2MML_eqn_buffer[itex2MML_eqn_end-itex2MML_eqn_src]=0; --itex2MML_eqn_end; BEGIN(MATH); unput(yytext[0]);}

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}

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<TEXTOPTARG>{

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\[[^\]]*?\] {yylval=itex2MML_copy_string(yytext+1); if ((yyleng > 1) && (yylval != itex2MML_empty_string)) yylval[yyleng-2]='\0'; BEGIN(MATH); return TEXTSTRING;}

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. {BEGIN(MATH); unput(yytext[0]);}

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. {itex2MML_eqn_buffer[itex2MML_eqn_end-itex2MML_eqn_src]=0; --itex2MML_eqn_end; BEGIN(MATH); unput(yytext[0]);}

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}

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<MATHENV>{