generic-library/ChaiScript
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Fix some minor issues found by clang's static analyzer

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This commit is contained in:
Jason Turner
2012-05-19 09:16:21 -06:00
parent ae02706c71
commit 0fd4b828f2
1 changed files with 4 additions and 7 deletions
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11
include/chaiscript/language/chaiscript_parser.hpp
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@@ -1459,12 +1459,9 @@ namespace chaiscript
* Reads a switch statement from input * Reads a switch statement from input
*/ */
bool Switch() { bool Switch() {
bool retval = false;
size_t prev_stack_top = m_match_stack.size(); size_t prev_stack_top = m_match_stack.size();
if (Keyword("switch")) { if (Keyword("switch")) {
retval = true;
if (!Char('(')) { if (!Char('(')) {
throw exception::eval_error("Incomplete 'switch' expression", File_Position(m_line, m_col), *m_filename); throw exception::eval_error("Incomplete 'switch' expression", File_Position(m_line, m_col), *m_filename);
@@ -1477,8 +1474,6 @@ namespace chaiscript
while (Eol()) {} while (Eol()) {}
if (Char('{')) { if (Char('{')) {
retval = true;
while (Eol()) {} while (Eol()) {}
while (Case()) { while (Case()) {
@@ -1496,9 +1491,12 @@ namespace chaiscript
} }
build_match(AST_NodePtr(new eval::Switch_AST_Node()), prev_stack_top); build_match(AST_NodePtr(new eval::Switch_AST_Node()), prev_stack_top);
return true;
} else {
return false;
} }
return retval;
} }
/** /**
@@ -1971,7 +1969,6 @@ namespace chaiscript
bool saw_eol = true; bool saw_eol = true;
while (has_more) { while (has_more) {
has_more = false;
int prev_line = m_line; int prev_line = m_line;
int prev_col = m_col; int prev_col = m_col;
if (Def()) { if (Def()) {